{"id":155248,"date":"2020-11-12T10:00:04","date_gmt":"2020-11-12T10:00:04","guid":{"rendered":"http:\/\/blog.hannaservice.eu\/spectroscopie-dans-les-industries-alimentaires\/"},"modified":"2022-10-10T11:00:47","modified_gmt":"2022-10-10T11:00:47","slug":"spectroscopie-dans-les-industries-alimentaires","status":"publish","type":"post","link":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/","title":{"rendered":"Spectroscopie dans les industries alimentaires"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"155248\" class=\"elementor elementor-155248 elementor-139513\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-436504b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"436504b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6d215de\" data-id=\"6d215de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-78be56a elementor-widget elementor-widget-heading\" data-id=\"78be56a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Spectroscopie dans les industries alimentaires<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d4d0f58 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d4d0f58\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a95b0c0\" data-id=\"a95b0c0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7fc5320 elementor-widget elementor-widget-text-editor\" data-id=\"7fc5320\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d4d0f58 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d4d0f58\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a95b0c0\" data-id=\"a95b0c0\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-7fc5320 elementor-widget elementor-widget-text-editor\" data-id=\"7fc5320\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<p>La nourriture est une substance qui contient de nombreux nutriments importants pour les humains. Pour la population g\u00e9n\u00e9rale, une certaine quantit\u00e9 de certains nutriments peut affecter leur sant\u00e9 (positive ou n\u00e9gative). De plus, pour les fabricants de produits alimentaires, une certaine quantit\u00e9 de certains nutriments peut \u00eatre un indicateur d\u2019un mauvais ou d\u2019un bon produit. Dans l\u2019industrie alimentaire \u00e0 croissance rapide, \u00eatre innovant et \u00eatre en mesure de produire le meilleur produit est l\u2019une des choses les plus importantes. Les m\u00e9thodes enzymatiques sont l\u2019une des m\u00e9thodes analytiques qui peuvent nous aider \u00e0 d\u00e9terminer la qualit\u00e9 des aliments. Les m\u00e9thodes traditionnelles n\u00e9cessitent certains co\u00fbts mat\u00e9riels, la dur\u00e9e de l\u2019analyse est plus longue, un analyste exp\u00e9riment\u00e9 est n\u00e9cessaire et, en plus, elles sont moins pr\u00e9cises. Contrairement aux m\u00e9thodes analytiques traditionnelles, les m\u00e9thodes enzymatiques sont simples, pr\u00e9cises et sp\u00e9cifiques, et seuls un spectrophotom\u00e8tre ou un colorim\u00e8tre, une micropipette avec des extensions appropri\u00e9es et un petit inventaire de laboratoire (cuvettes) sont n\u00e9cessaires pour l\u2019\u00e9quipement.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-87ee913 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"87ee913\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-411e0d0\" data-id=\"411e0d0\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-12c889a elementor-widget elementor-widget-spacer\" data-id=\"12c889a\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-87ee913 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"87ee913\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-411e0d0\" data-id=\"411e0d0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-12c889a elementor-widget elementor-widget-spacer\" data-id=\"12c889a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-be3728d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"be3728d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54f2172\" data-id=\"54f2172\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-147cfbf elementor-widget elementor-widget-heading\" data-id=\"147cfbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9thodes enzymatiques dans l'industrie de la bi\u00e8re<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-38e6eaf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"38e6eaf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7dccdea\" data-id=\"7dccdea\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0741848 elementor-widget elementor-widget-image\" data-id=\"0741848\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"503\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/kyryll-ushakov-flENqflm6xU-unsplash-1-800x671-1-600x503.jpg\" class=\"attachment-large size-large wp-image-153961\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/kyryll-ushakov-flENqflm6xU-unsplash-1-800x671-1-600x503.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/kyryll-ushakov-flENqflm6xU-unsplash-1-800x671-1-300x252.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/kyryll-ushakov-flENqflm6xU-unsplash-1-800x671-1-768x644.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/kyryll-ushakov-flENqflm6xU-unsplash-1-800x671-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2223c43 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2223c43\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3bf09dd\" data-id=\"3bf09dd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df38558 elementor-widget elementor-widget-text-editor\" data-id=\"df38558\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dans l\u2019industrie de la bi\u00e8re, nous pouvons surveiller de nombreux param\u00e8tres par des m\u00e9thodes enzymatiques.<\/p>\n<p>Lorsque la bi\u00e8re a une saveur d\u00e9sagr\u00e9able, cela est g\u00e9n\u00e9ralement consid\u00e9r\u00e9 en raison de la pr\u00e9sence d\u2019ac\u00e9tobacter pendant la fermentation avec une a\u00e9ration excessive. Dans ce cas, les bact\u00e9ries a\u00e9robies transforment l\u2019\u00e9thanol en\u00a0<strong>acide ac\u00e9tique<\/strong>, param\u00e8tre important pour la saveur de la bi\u00e8re.<\/p>\n<p>Un autre param\u00e8tre de mesure disponible est l\u2019<strong>ac\u00e9tald\u00e9hyde<\/strong>, qui est produit \u00e0 partir de la conversion de l\u2019acide ac\u00e9tique.<\/p>\n<p>Si nous voulons savoir quelle quantit\u00e9 d\u2019amidon se convertira en sucres dans le processus de brassage, nous d\u00e9tecterons l\u2019enzyme responsable de cette r\u00e9action, l\u2019<strong>\u03b1-amylase<\/strong>. \u0391-amylase est mesur\u00e9e dans le malt. Variation de Malt-7, A \u00e0 l\u2019aide d\u2019un spectrophotom\u00e8tre \u00e0 650 nm.<\/p>\n<p>Si vous \u00eates dans la production de bi\u00e8res acides, vous devrez conna\u00eetre les niveaux d\u2019<strong>acide citrique<\/strong>.<\/p>\n<p>Parlez de la fermentation, le processus principal de l\u2019industrie de la bi\u00e8re, l\u2019un des param\u00e8tres les plus importants est l\u2019<strong>\u00e9thanol<\/strong>\u00a0qui nous donne la d\u00e9termination de l\u2019alcool. En plus de l\u2019alcool, du glyc\u00e9rol se forme \u00e9galement et contribue au corps et \u00e0 la pl\u00e9nitude de la boisson. Un autre produit de fermentation qui donne \u00e0 la bi\u00e8re une saveur acide est l\u2019<strong>acide pyruvique<\/strong>.<\/p>\n<p><strong>Le diac\u00e9tyle<\/strong>\u00a0donne une saveur de beurre produite par la levure, et le Ber-25A peut \u00eatre mesur\u00e9 \u00e0 530 nm ou pr\u00e8s de.<\/p>\n<p>Pour la mesure du\u00a0<strong>dioxyde de soufre<\/strong>, nous utilisons la m\u00e9thode Malt-11 mesur\u00e9e \u00e0 560 nm. SO2 total Beer-21 avec photom\u00e8tre ou spectrophotom\u00e8tre \u00e0 550 nm.<\/p>\n<p>Si n\u00e9cessaire, la m\u00e9thode Wort-12 mesur\u00e9e \u00e0 570 nm d\u00e9terminera l\u2019<strong>azote amin\u00e9 libre<\/strong>.<\/p>\n<p>La mesure de l\u2019<strong>alcool<\/strong>\u00a0est d\u00e9termin\u00e9e par Beer-4.F est une m\u00e9thode enzymatique mesur\u00e9e \u00e0 340 nm. R\u00e9f\u00e9rences Boehringer Mannheim (R Biopharm) pour enzyme.<\/p>\n<p><strong>La couleur<\/strong>, propri\u00e9t\u00e9 sensorielle importante, est mesur\u00e9e \u00e0 430 et 700 nm (m\u00e9thode Beer-10.A). Bande passante 1 nm ou moins. Beer-10.B est une m\u00e9thode photom\u00e9trique utilisant 430 nm.<\/p>\n<p>Pour la d\u00e9tection du\u00a0<strong>fer<\/strong>, il est utilis\u00e9 Beer-18.A en utilisant un spectrophotom\u00e8tre ou un photom\u00e8tre dans la gamme 500-540 nm, tandis que pour le\u00a0<strong>cuivre<\/strong>, il est utilis\u00e9 Beer-19.A en utilisant un spectrophotom\u00e8tre ou un photom\u00e8tre avec filtre bleu-vert ou vert. Absorbance mesur\u00e9e \u00e0 435 nm avec spectrophotom\u00e8tre<\/p>\n<p><strong>Les polyph\u00e9nols totaux<\/strong>\u00a0sont impliqu\u00e9s dans l\u2019oxydation de la bi\u00e8re et la formation de brouillard. Leur d\u00e9tection est la m\u00e9thode internationale Beer-35 mesur\u00e9e \u00e0 600 nm avec un spectrophotom\u00e8tre.<\/p>\n<p>Pour la quantification de l\u2019<strong>oxyg\u00e8ne dissous<\/strong>, vous pouvez utiliser Beer-34 en utilisant un spectrophotom\u00e8tre \u00e0 615 nm ou un colorim\u00e8tre avec une longueur d\u2019onde comprise entre 640 et 700 nm.<\/p>\n<p><strong>Les glucides totaux<\/strong>\u00a0peuvent affecter les propri\u00e9t\u00e9s organoleptiques et peuvent donc \u00eatre mesur\u00e9s avec Beer-41. mesur\u00e9e \u00e0 490 nm avec un spectrophotom\u00e8tre.<\/p>\n<p>Un autre param\u00e8tre important est la floculation, microbiologie levure-11.B M\u00e9thode spectrophotom\u00e9trique mesurant l\u2019absorbance \u00e0 600 nm. Chemin de 1 cm avec fente de 0,5 mm.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-eb04300 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eb04300\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3c13ff6\" data-id=\"3c13ff6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-43dc6e4 elementor-widget elementor-widget-spacer\" data-id=\"43dc6e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5882831\" data-id=\"5882831\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8ba1b84 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8ba1b84\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8b012de\" data-id=\"8b012de\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63ced6c elementor-widget elementor-widget-heading\" data-id=\"63ced6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9thodes enzymatiques dans l'industrie du vin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8d2dc9b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8d2dc9b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6eecd5e\" data-id=\"6eecd5e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-99b620f elementor-widget elementor-widget-image\" data-id=\"99b620f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"399\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/maksym-kaharlytskyi-3uJt73tr4hI-unsplash-800x532-1-600x399.jpg\" class=\"attachment-large size-large wp-image-153970\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/maksym-kaharlytskyi-3uJt73tr4hI-unsplash-800x532-1-600x399.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/maksym-kaharlytskyi-3uJt73tr4hI-unsplash-800x532-1-300x200.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/maksym-kaharlytskyi-3uJt73tr4hI-unsplash-800x532-1-768x511.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/maksym-kaharlytskyi-3uJt73tr4hI-unsplash-800x532-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f03999d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f03999d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9e29911\" data-id=\"9e29911\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-799f7c2 elementor-widget elementor-widget-text-editor\" data-id=\"799f7c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le vin est un produit tr\u00e8s complexe et si vous voulez avoir un produit de premi\u00e8re classe, il y a beaucoup de param\u00e8tres \u00e0 mesurer.<\/p>\n<p><strong>L\u2019acide ac\u00e9tique<\/strong>, \u00e0 des concentrations plus faibles, a un effet positif sur la saveur, tandis qu\u2019\u00e0 des concentrations plus \u00e9lev\u00e9es, il est ind\u00e9sirable. Elle est surveill\u00e9e tout au long du processus, \u00e9galement connue sous le nom d\u2019acidit\u00e9 volatile (AV).<\/p>\n<p><strong>L\u2019ac\u00e9tald\u00e9hyde<\/strong>\u00a0est produit par la levure et les bact\u00e9ries pendant la fermentation et l\u2019oxydation. C\u2019est important pour la fleur, ind\u00e9sirable \u00e0 des concentrations plus \u00e9lev\u00e9es.<\/p>\n<p>Pendant la fermentation, un constituant de YAN qui est n\u00e9cessaire est l\u2019<strong>ammoniac<\/strong>. Dans le vin, il peut avoir un impact sur la saveur et la stabilit\u00e9 microbienne.<\/p>\n<p>Il est important de mesurer la\u00a0<strong>L-Arginine \/ l\u2019ur\u00e9e \/ l\u2019ammoniaque<\/strong>. Une teneur \u00e9lev\u00e9e en L-Arginine dans le jus influence la formation de carbamate d\u2019\u00e9thyle (canc\u00e9rig\u00e8ne) lorsqu\u2019il y a un YAN \u00e9lev\u00e9 sous forme de phosphate de diammonium.<\/p>\n<p><strong>Acide ascorbique<\/strong>\u00a0est naturellement pr\u00e9sent dans le raisin. C\u2019est un antioxydant du vin blanc qui emp\u00eache le brunissement. L\u2019UE a une limite de 150 mg \/ L.<\/p>\n<p>Si vous souhaitez augmenter les niveaux d\u2019acidit\u00e9, vous utilisez de l\u2019<strong>acide citrique<\/strong>.<\/p>\n<p>L\u2019un des param\u00e8tres les plus importants du processus de fermentation est l\u2019<strong>\u00e9thanol<\/strong>\u00a0qui nous permet de d\u00e9terminer l\u2019alcool. Des quantit\u00e9s sup\u00e9rieures \u00e0 17,5% indiquent son ajout. L\u2019indicateur de qualit\u00e9 du vin fini est le\u00a0<strong>glyc\u00e9rol<\/strong>, qui est important pour le go\u00fbt du vin. Se produit \u00e0 environ 1% v \/ v.<\/p>\n<p>Pour la fermentation, nous avons besoin de\u00a0<strong>D-Glucose \/ D-Fructose.<\/strong>\u00a0Ils sont naturellement pr\u00e9sents dans le raisin et fermentent en alcool. Connu comme sucres r\u00e9ducteurs et indicateurs de qualit\u00e9 du raisin.<\/p>\n<p>L\u2019acide\u00a0<strong>D-lactique<\/strong>\u00a0est une indication de l\u2019alt\u00e9ration du vin par les bact\u00e9ries lactiques.\u00a0<strong>L-lactique<\/strong>\u00a0augmente \u00e0 mesure que l\u2019acide L-malique diminue \u00e0 partir de la fermentation de l\u2019acide malolactique.<\/p>\n<p>La d\u00e9tection de l\u2019acide\u00a0<strong>D-malique<\/strong>\u00a0indique qu\u2019il a \u00e9t\u00e9 ajout\u00e9 au vin. L-malique est surveill\u00e9 avec l\u2019acide\u00a0<strong>L-lactique<\/strong>\u00a0pendant la fermentation malolactique.<\/p>\n<p><strong>Le mannitol<\/strong>, l\u2019acide ac\u00e9tique et l\u2019acide lactique peuvent se former \u00e0 partir de la r\u00e9duction du fructose, donnant au vin un go\u00fbt vinaigr\u00e9-ester l\u00e9g\u00e8rement sucr\u00e9.<\/p>\n<p>Nous pouvons mesurer\u00a0<strong>le sulfite libre et le sulfite total<\/strong>. Antimicrobien et antioxydant lorsque le SO2 n\u2019est pas li\u00e9. Additif apr\u00e8s fermentation \u00e0 l\u2019acide malolactique, il est ajout\u00e9 t\u00f4t pendant le processus de vinification pour \u00e9viter la croissance de micro-organismes ind\u00e9sirables, et plus tard pour la stabilisation des vins finis.<\/p>\n<p><strong>L\u2019acide tartrique<\/strong>\u00a0est l\u2019acide pr\u00e9dominant contribuant \u00e0 l\u2019acidit\u00e9 totale. \u00c9galement utilis\u00e9 comme additif pour augmenter l\u2019acidit\u00e9 et diminuer les niveaux de pH afin d\u2019\u00e9viter la d\u00e9t\u00e9rioration microbienne.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6634c70 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6634c70\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0e5d8e2\" data-id=\"0e5d8e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-621c2a1 elementor-widget elementor-widget-spacer\" data-id=\"621c2a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c3f4f95 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3f4f95\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3d94833\" data-id=\"3d94833\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ccd28e elementor-widget elementor-widget-heading\" data-id=\"8ccd28e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9thodes enzymatiques dans l'industrie du pain<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5e1aefd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5e1aefd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-65e6936\" data-id=\"65e6936\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-81e5c77 elementor-widget elementor-widget-image\" data-id=\"81e5c77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"450\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/jan-antonin-kolar-e7EzJaMqvQY-unsplash-900x1200-1-450x600.jpg\" class=\"attachment-large size-large wp-image-153977\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/jan-antonin-kolar-e7EzJaMqvQY-unsplash-900x1200-1-450x600.jpg 450w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/jan-antonin-kolar-e7EzJaMqvQY-unsplash-900x1200-1-225x300.jpg 225w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/jan-antonin-kolar-e7EzJaMqvQY-unsplash-900x1200-1-768x1024.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/jan-antonin-kolar-e7EzJaMqvQY-unsplash-900x1200-1.jpg 900w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9765cd5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9765cd5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ac0f27\" data-id=\"3ac0f27\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4959cfc elementor-widget elementor-widget-text-editor\" data-id=\"4959cfc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dans l\u2019industrie du pain et des produits c\u00e9r\u00e9aliers, nous pouvons surveiller les param\u00e8tres suivants par des m\u00e9thodes enzymatiques. En suivant les concentrations d\u2019\u03b1<strong>-Amylase<\/strong>, nous pouvons surveiller la conversion de l\u2019amidon en sucre.<br \/>\nNous pouvons r\u00e9guli\u00e8rement inhiber les moisissures en ajoutant de l\u2019<strong>acide ac\u00e9tique<\/strong>. Un autre r\u00e9gulateur d\u2019inhibition des moisissures est l\u2019<strong>acide citrique qui<\/strong>est ajout\u00e9 pour des raisons technologiques car il am\u00e9liore la liaison de l\u2019eau dans la p\u00e2te et facilite l\u2019usinage de la p\u00e2te.<\/p>\n<p><strong>L\u2019ac\u00e9tald\u00e9hyde<\/strong>\u00a0est naturellement pr\u00e9sent et se trouve dans la p\u00e2te ferment\u00e9e avec du levain compos\u00e9 de lactocoques en m\u00e9lange avec des lactobacilles<\/p>\n<p>La fermentation dans le pain est un processus de respiration ana\u00e9robie des micro-organismes et le produit principal est l\u2019<strong>\u00e9thanol<\/strong>.<\/p>\n<p>Les monosaccharides naturels de la farine de bl\u00e9 sont le\u00a0<strong>D-glucose \/ D-fructose<\/strong>, et le polysaccharide naturel est l\u2019<strong>amidon<\/strong>, vous pouvez les mesurer.<\/p>\n<p>Il est pr\u00e9f\u00e9rable de mesurer l\u2019<strong>ur\u00e9e \/ l\u2019ammoniac<\/strong>, car le bicarbonate d\u2019ammonium est utilis\u00e9 comme agent levant.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-218c4f3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"218c4f3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9673ba2\" data-id=\"9673ba2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c99218f elementor-widget elementor-widget-spacer\" data-id=\"c99218f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ebe3d36 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ebe3d36\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a006ed0\" data-id=\"a006ed0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a46826 elementor-widget elementor-widget-heading\" data-id=\"7a46826\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9thodes enzymatiques dans l'industrie laiti\u00e8re<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9d4f904 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9d4f904\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c0a3787\" data-id=\"c0a3787\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d561e71 elementor-widget elementor-widget-image\" data-id=\"d561e71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/mehrshad-rajabi-P7MkoYvSnLI-unsplash-800x800-1-600x600.jpg\" class=\"attachment-large size-large wp-image-153983\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/mehrshad-rajabi-P7MkoYvSnLI-unsplash-800x800-1-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/mehrshad-rajabi-P7MkoYvSnLI-unsplash-800x800-1-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/mehrshad-rajabi-P7MkoYvSnLI-unsplash-800x800-1-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/mehrshad-rajabi-P7MkoYvSnLI-unsplash-800x800-1-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/mehrshad-rajabi-P7MkoYvSnLI-unsplash-800x800-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12e5d2b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12e5d2b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd1d96b\" data-id=\"cd1d96b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-483f672 elementor-widget elementor-widget-text-editor\" data-id=\"483f672\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-12e5d2b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12e5d2b\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cd1d96b\" data-id=\"cd1d96b\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-483f672 elementor-widget elementor-widget-text-editor\" data-id=\"483f672\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<p>Pour obtenir les meilleurs produits laitiers, vous devez \u00eatre conscient des param\u00e8tres suivants.<\/p>\n<p>En cours de fermentation du yaourt, on trouve de l\u2019<strong>ac\u00e9tald\u00e9hyde<\/strong>et cela affecte la saveur.<\/p>\n<p><strong>L-Arabinose<\/strong>\u00a0est un \u00e9dulcorant qui est un inhibiteur naturel du saccharose utilis\u00e9 dans les produits di\u00e9t\u00e9tiques.<\/p>\n<p><strong>L-Ascorbique<\/strong>\u00a0l\u2019acide peut \u00eatre ajout\u00e9 pour ses propri\u00e9t\u00e9s antioxydantes.<\/p>\n<p>Dans la fabrication du fromage, vous pouvez utiliser de l\u2019<strong>acide citrique<\/strong>\u00a0qui est \u00e9galement pr\u00e9sent naturellement dans le lait. Il contribue \u00e0 l\u2019ar\u00f4me.<\/p>\n<p>Le principal sucre dans le lait est le\u00a0<strong>Lactose<\/strong>, compos\u00e9 de\u00a0<strong>D-galactose et de D-glucose<\/strong>, tandis que le\u00a0<strong>D-fructose<\/strong>\u00a0peut \u00eatre utilis\u00e9 comme \u00e9dulcorant. Mais si nous traitons le lait avec la chaleur, vous pouvez mesurer le\u00a0<strong>lactulose<\/strong>\u00a0produit \u00e0 partir du lactose.<\/p>\n<p>L\u2019un des param\u00e8tres les plus importants de l\u2019industrie laiti\u00e8re est l\u2019<strong>acide<\/strong><strong>L-lactique<\/strong>\u00a0qui est produit naturellement par les bact\u00e9ries lactiques et que l\u2019on trouve dans les produits laitiers ferment\u00e9s comme le fromage et le yogourt.<\/p>\n<p>Certains fabricants ajoutent du\u00a0<strong>D-Sorbitol<\/strong>\u00a0comme \u00e9dulcorant sans sucre.<\/p>\n<p><strong>L\u2019ammoniac<\/strong>est un produit ind\u00e9sirable du catabolisme des prot\u00e9ines \u00e0 la surface de certains fromages. L\u2019exc\u00e8s d\u2019<strong>ur\u00e9e<\/strong>\u00a0dans le lait pourrait \u00eatre d\u00fb \u00e0 un r\u00e9gime riche en prot\u00e9ines. Vous pouvez utiliser des m\u00e9thodes enzymatiques pour mesurer l\u2019ammoniac et l\u2019ur\u00e9e dans les produits laitiers.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-beb8346 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"beb8346\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b97780d\" data-id=\"b97780d\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-8b51071 elementor-widget elementor-widget-spacer\" data-id=\"8b51071\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-beb8346 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"beb8346\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b97780d\" data-id=\"b97780d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8b51071 elementor-widget elementor-widget-spacer\" data-id=\"8b51071\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c91cd7f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c91cd7f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0d5cec9\" data-id=\"0d5cec9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd09c27 elementor-widget elementor-widget-heading\" data-id=\"fd09c27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9thodes enzymatiques dans l'industrie des fruits et l\u00e9gumes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0fe2d2e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0fe2d2e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ea27da0\" data-id=\"ea27da0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd4760b elementor-widget elementor-widget-image\" data-id=\"bd4760b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"399\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/food-3074026_1920-800x532-1-600x399.jpg\" class=\"attachment-large size-large wp-image-153989\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/food-3074026_1920-800x532-1-600x399.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/food-3074026_1920-800x532-1-300x200.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/food-3074026_1920-800x532-1-768x511.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/food-3074026_1920-800x532-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-45540aa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"45540aa\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-45acfd4\" data-id=\"45acfd4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-debbc1b elementor-widget elementor-widget-text-editor\" data-id=\"debbc1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-45540aa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"45540aa\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-45acfd4\" data-id=\"45acfd4\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-debbc1b elementor-widget elementor-widget-text-editor\" data-id=\"debbc1b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<p>Dans l\u2019industrie des fruits et l\u00e9gumes devrait surveiller les param\u00e8tres suivants dans les m\u00e9thodes enzymatiques.<\/p>\n<p>Tr\u00e8s souvent, vous pouvez trouver de l\u2019<strong>acide ac\u00e9tique<\/strong>\u00a0utilis\u00e9 dans la production alimentaire ou il peut \u00eatre trouv\u00e9 dans les l\u00e9gumes marin\u00e9s ainsi que l\u2019<strong>acide L-lactique<\/strong>\u00a0qui se trouve naturellement dans une vari\u00e9t\u00e9 de fruits et l\u00e9gumes.<\/p>\n<p>Deux produits de fermentation que l\u2019on retrouve dans les fruits et l\u00e9gumes sont l\u2019<strong>ac\u00e9tald\u00e9hyde<\/strong>, naturellement pr\u00e9sent dans les fruits comme les pommes, et l\u2019<strong>\u00e9thanol<\/strong>que l\u2019on trouve dans les l\u00e9gumes marin\u00e9s et aussi dans la confiture, le miel, le vinaigre et les vins de fruits.<\/p>\n<p>Les enzymes sont utilis\u00e9es pour d\u00e9grader la pulpe des pommes et des poires pour augmenter le rendement. Les changements de pH et de temp\u00e9rature peuvent provoquer un pr\u00e9cipit\u00e9 d\u2019<strong>arabinane<\/strong>\u00a0et un voile dans le produit.<\/p>\n<p><strong>L\u2019acide ascorbique<\/strong>\u00a0est un acide naturel pr\u00e9sent dans les fruits et l\u00e9gumes. Couramment utilis\u00e9 comme additif alimentaire pour ses propri\u00e9t\u00e9s antioxydantes et pour l\u2019ar\u00f4me.<\/p>\n<p>Un autre acide naturellement pr\u00e9sent dans les fruits et l\u00e9gumes est l\u2019<strong>acide citrique<\/strong>\u00a0qui est couramment utilis\u00e9 comme additif alimentaire pour abaisser le pH afin d\u2019inhiber la croissance microbienne.<\/p>\n<p>Comme alternative \u00e0 l\u2019acide citrique pour l\u2019ajustement du pH, vous pouvez ajouter de\u00a0<strong>l\u2019acide D &amp; L-malique<\/strong>qui est g\u00e9n\u00e9ralement un acide naturel pr\u00e9sent dans les fruits.<\/p>\n<p><strong>L\u2019acide L-glutamique<\/strong>\u00a0est un acide amin\u00e9 pr\u00e9sent dans certains l\u00e9gumes (tomate) et il est utilis\u00e9 comme exhausteur de go\u00fbt (MSG).<\/p>\n<p><strong>Le D-Sorbitol<\/strong>\u00a0est un alcool de sucre naturellement pr\u00e9sent dans les fruits et l\u00e9gumes. Il est utilis\u00e9 comme alternative au sucre dans les aliments di\u00e9t\u00e9tiques.<\/p>\n<p>La maturation des pommes peut \u00eatre contr\u00f4l\u00e9e par une baisse de l\u2019<strong>acide succinique<\/strong>\u00a0utilis\u00e9 comme agent aromatisant alimentaire.<\/p>\n<p>Si nous parlons de sucres, le\u00a0<strong>D-Glucose \/ D-Fructose<\/strong>\u00a0sont des sucres r\u00e9ducteurs naturels et souvent utilis\u00e9s comme \u00e9dulcorant.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3d73f3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3d73f3\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4b1580a\" data-id=\"4b1580a\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-c14f0cf elementor-widget elementor-widget-spacer\" data-id=\"c14f0cf\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-spacer\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3d73f3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3d73f3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4b1580a\" data-id=\"4b1580a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c14f0cf elementor-widget elementor-widget-spacer\" data-id=\"c14f0cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-56b79fb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"56b79fb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab4e7a7\" data-id=\"ab4e7a7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-119225d elementor-widget elementor-widget-heading\" data-id=\"119225d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9thodes enzymatiques dans l'industrie des jus de fruits et des boissons gazeuses<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96ad33f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"96ad33f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7d9656a\" data-id=\"7d9656a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d27da27 elementor-widget elementor-widget-image\" data-id=\"d27da27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"402\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/arshad-pooloo-FK3s0hRpMNM-unsplash-800x536-1-600x402.jpg\" class=\"attachment-large size-large wp-image-153995\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/arshad-pooloo-FK3s0hRpMNM-unsplash-800x536-1-600x402.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/arshad-pooloo-FK3s0hRpMNM-unsplash-800x536-1-300x201.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/arshad-pooloo-FK3s0hRpMNM-unsplash-800x536-1-768x515.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/arshad-pooloo-FK3s0hRpMNM-unsplash-800x536-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d174ad8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d174ad8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b12a7e5\" data-id=\"b12a7e5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-00f84ec elementor-widget elementor-widget-text-editor\" data-id=\"00f84ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d174ad8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d174ad8\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b12a7e5\" data-id=\"b12a7e5\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-00f84ec elementor-widget elementor-widget-text-editor\" data-id=\"00f84ec\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<p>Dans l\u2019industrie des jus de fruits et des boissons gazeuses, nous pouvons surveiller les param\u00e8tres suivants par des m\u00e9thodes enzymatiques.<\/p>\n<p><strong>L\u2019acide ac\u00e9tique<\/strong>\u00a0n\u2019est pas courant mais peut \u00eatre trouv\u00e9 dans les jus de fruits et les boissons gazeuses.<\/p>\n<p>Le produit de fermentation que l\u2019on trouve dans les fruits et l\u00e9gumes est l\u2019<strong>ac\u00e9tald\u00e9hyde<\/strong>, naturellement pr\u00e9sent dans les fruits comme les pommes. Vous pouvez \u00e9galement trouver de l\u2019<strong>\u00e9thanol<\/strong>\u00a0dans les jus de fruits alcoolis\u00e9s et non alcoolis\u00e9s<\/p>\n<p><strong>L\u2019acide ascorbique<\/strong>\u00a0est un acide naturel pr\u00e9sent dans les fruits et l\u00e9gumes. Couramment utilis\u00e9 comme additif alimentaire pour ses propri\u00e9t\u00e9s antioxydantes et pour l\u2019ar\u00f4me.<\/p>\n<p>Si vos boissons ont besoin de douceur, vous pouvez ajouter de l\u2019<strong>aspartame<\/strong>, un \u00e9dulcorant artificiel 200 fois plus sucr\u00e9 que le saccharose.<\/p>\n<p><strong>Acide citrique<\/strong>\u00a0est un acide naturel pr\u00e9sent dans les fruits, et il est utilis\u00e9 pour acidifier, aromatiser et comme conservateur. Comme alternative \u00e0 l\u2019acide citrique pour l\u2019ajustement du pH, vous pouvez ajouter de\u00a0<strong>l\u2019acide D &amp; L-malique<\/strong>qui est g\u00e9n\u00e9ralement un acide naturel pr\u00e9sent dans les fruits. Dans le jus de raisin, vous pouvez naturellement trouver de\u00a0<strong>l\u2019acide tartrique.<\/strong><\/p>\n<p>La conservation est effectu\u00e9e principalement pour les jus de fruits semi-transform\u00e9s \u00e0 un niveau de dosage d\u2019<strong>acide formique<\/strong>\u00a0pur \u00e0 0,2%.<\/p>\n<p><strong>Le D-Sorbitol<\/strong>\u00a0est un alcool de sucre naturellement pr\u00e9sent dans les fruits. Il est utilis\u00e9 comme alternative au sucre dans les aliments di\u00e9t\u00e9tiques.<\/p>\n<p>Vous pouvez mesurer le\u00a0<strong>D-Glucose \/ D-Fructose<\/strong>\u00a0qui sont des sucres r\u00e9ducteurs naturels. Ils sont utilis\u00e9s comme additif \u00e9dulcorant.<\/p>\n<p>Si vos boissons sont trop sucr\u00e9es, vous pouvez ajouter du\u00a0<strong>glyc\u00e9rol<\/strong>\u00a0au jus de fruits pour r\u00e9duire le go\u00fbt sucr\u00e9.<\/p>\n<p><strong>Le dioxyde de soufre<\/strong> peut \u00eatre utilis\u00e9 comme antioxydant et conservateur.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b26f3bd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b26f3bd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54d6011\" data-id=\"54d6011\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c88179 elementor-widget elementor-widget-spacer\" data-id=\"2c88179\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9ecb44f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9ecb44f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-318b7e2\" data-id=\"318b7e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6d7f4b8 elementor-widget elementor-widget-heading\" data-id=\"6d7f4b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Spectrophotom\u00e8tres<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d742c15 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d742c15\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cfd8006\" data-id=\"cfd8006\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee579fe elementor-widget elementor-widget-heading\" data-id=\"ee579fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment pouvez-vous voir ce que les yeux ne peuvent pas voir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b5e31b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5e31b2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-47e5803\" data-id=\"47e5803\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-036aafe elementor-widget elementor-widget-spacer\" data-id=\"036aafe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-97e7491 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"97e7491\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5c714ba\" data-id=\"5c714ba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b9deb4e elementor-widget elementor-widget-text-editor\" data-id=\"b9deb4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La spectroscopie est une technique analytique tr\u00e8s connue et utilis\u00e9e qui est bas\u00e9e sur l\u2019interaction du rayonnement ultraviolet, visible et infrarouge (rayonnement \u00e9lectromagn\u00e9tique) avec la mati\u00e8re. Ces techniques utilisent des mat\u00e9riaux optiques pour disperser et focaliser le rayonnement.<\/p>\n<p>En spectroscopie, le rayonnement \u00e9lectromagn\u00e9tique traverse la mati\u00e8re. La mati\u00e8re absorbe le rayonnement \u00e9lectromagn\u00e9tique et il y a un changement d\u2019\u00e9nergie (partical appel\u00e9 photon). Nous diviserons la spectroscopie en deux grandes classes de techniques: l\u2019absorption et l\u2019\u00e9mission.<br \/>\nCette m\u00e9thode peut \u00eatre d\u00e9crite par la loi de Beer-Lambert:<\/p>\n<p>\u2981 Loi de la bi\u00e8re: l\u2019absorbance de la lumi\u00e8re \u00e0 travers un \u00e9chantillon est directement proportionnelle \u00e0 la concentration de ses esp\u00e8ces absorbantes<br \/>\n\u2981 Loi de Lambert: L\u2019absorbance de la lumi\u00e8re \u00e0 travers un \u00e9chantillon est directement proportionnelle \u00e0 son \u00e9paisseur (longueur du trajet)<br \/>\nLes techniques spectroscopiques utilisent des spectrophotom\u00e8tres qui partagent plusieurs composants de base communs,<br \/>\ncomprenant une source d\u2019\u00e9nergie, un moyen pour isoler une gamme \u00e9troite de longueurs d\u2019onde, un d\u00e9tecteur pour<br \/>\nmesurer le signal, et un processeur de signal qui affiche le signal sous une forme convenant au<br \/>\nanalyste.<\/p>\n<p>La lampe, source d\u2019\u00e9nergie, fournit une source lumineuse stable qui couvre toute la gamme des longueurs d\u2019onde visibles. La plupart des lampes usuall sont: arc au deut\u00e9rium, x\u00e9non, LED, tungst\u00e8ne.<br \/>\nLa longueur d\u2019onde de la lumi\u00e8re de la lampe traverse l\u2019\u00e9chantillon. Ce n\u2019est pas un probl\u00e8me s\u2019il n\u2019y a qu\u2019une seule esp\u00e8ce absorbante dans l\u2019\u00e9chantillon. Si l\u2019\u00e9chantillon contient deux composants, il est impossible de les mesurer tous les deux, \u00e0 moins que les \u00e9talons contiennent le deuxi\u00e8me composant \u00e0 la m\u00eame concentration que celle de l\u2019\u00e9chantillon. Pour surmonter ce probl\u00e8me, nous voulons s\u00e9lectionner une longueur d\u2019onde que seul l\u2019analyte absorbe.<\/p>\n<p>La m\u00e9thode la plus simple pour isoler une bande de rayonnement \u00e9lectromagn\u00e9tique consiste \u00e0 utiliser un filtre d\u2019absorption ou d\u2019interf\u00e9rence. Les filtres d\u2019absorption fonctionnent en absorbant s\u00e9lectivement le rayonnement d\u2019une \u00e9troite r\u00e9gion du spectre. Le monochromateur est une m\u00e9thode alternative de r\u00e9tr\u00e9cissement de la bande de rayonnement, simplifi\u00e9e, il contr\u00f4le et s\u00e9pare la lumi\u00e8re. En monochromateur, la lumi\u00e8re entre dans la fente d\u2019entr\u00e9e, \u00e0 travers un dispositif dispersif, et va vers la fente de sortie.<\/p>\n<p>Les dispositifs dispersifs sont le prisme, le r\u00e9seau r\u00e9gl\u00e9 et le r\u00e9seau holographique. L\u2019un des meilleurs dispositifs dispersifs est le r\u00e9seau concave qui, du fait de la rotation de son r\u00e9seau, permet de s\u00e9lectionner une longueur d\u2019onde sp\u00e9cifique.<\/p>\n<p>Apr\u00e8s le monochromateur, le spectrophotom\u00e8tre peut avoir un s\u00e9parateur de faisceau, composant qui divise la lumi\u00e8re incidente en deux faisceaux s\u00e9par\u00e9s \u00e0 un rapport d\u00e9sign\u00e9. Les s\u00e9parateurs de faisceau cr\u00e9ent deux faisceaux d\u2019\u00e9nergie avec des chemins optiques d\u00e9finis o\u00f9 un faisceau passe \u00e0 travers le blanc et l\u2019\u00e9chantillon vers le d\u00e9tecteur, et l\u2019autre faisceau passe vers un d\u00e9tecteur de r\u00e9f\u00e9rence.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d1cebe2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d1cebe2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ba575b3\" data-id=\"ba575b3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c77f475 elementor-widget elementor-widget-image\" data-id=\"c77f475\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"250\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/image8-800x333-1-600x250.jpg\" class=\"attachment-large size-large wp-image-154007\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/image8-800x333-1-600x250.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/image8-800x333-1-300x125.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/image8-800x333-1-768x320.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/image8-800x333-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-410601a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"410601a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b3f6462\" data-id=\"b3f6462\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7859351 elementor-widget elementor-widget-spacer\" data-id=\"7859351\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aeedaac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aeedaac\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-127b9d8\" data-id=\"127b9d8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f8720c8 elementor-widget elementor-widget-heading\" data-id=\"f8720c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Meilleure option pour la mesure spectrophotom\u00e9trique la plus pr\u00e9cise Ce que ton \u0153il ne peut pas voir, Iris peut Spectrophotom\u00e8tre HI801<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8db7650 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8db7650\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a521a4\" data-id=\"4a521a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-29ef17d elementor-widget elementor-widget-spacer\" data-id=\"29ef17d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-39a127a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"39a127a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-79d83b7\" data-id=\"79d83b7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aa1835d elementor-widget elementor-widget-text-editor\" data-id=\"aa1835d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L\u2019Iris HI-801 est un spectrophotom\u00e8tre \u00e9l\u00e9gant et intuitif qui permet de mesurer toutes les longueurs d\u2019onde de la lumi\u00e8re visible. Vous pouvez personnaliser vos m\u00e9thodes, prendre une large gamme de mesures et vous sentir tr\u00e8s confiant dans la pr\u00e9cision de vos tests avec Iris. Ce compteur compact int\u00e8gre un certain nombre de fonctionnalit\u00e9s qui facilitent \u00e0 la fois des performances fantastiques et une facilit\u00e9 d\u2019utilisation exceptionnelle telles que:<br \/>\n\u2981 Syst\u00e8me optique avanc\u00e9 \u00e0 faisceau divis\u00e9<br \/>\n\u2981 Batterie Li-ion rechargeable<br \/>\n\u2981 M\u00e9thodes personnalisables par l\u2019utilisateur<br \/>\n\u2981 Cr\u00e9ation de m\u00e9thode \u00e9tape par \u00e9tape<br \/>\n\u2981 Pav\u00e9 tactile capacitif<br \/>\n\u2981 Syst\u00e8me optique avanc\u00e9 \u00e0 faisceau divis\u00e9<br \/>\n\u2981 Conception de menu intuitive<br \/>\n\u2981 Porte-cuve universel<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-398243d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"398243d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e5afaae\" data-id=\"e5afaae\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-db73460 elementor-widget elementor-widget-image\" data-id=\"db73460\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"401\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab-800x534-1-600x401.jpg\" class=\"attachment-large size-large wp-image-154013\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab-800x534-1-600x401.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab-800x534-1-300x200.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab-800x534-1-768x513.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab-800x534-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f9d6d7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f9d6d7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f3aab61\" data-id=\"f3aab61\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6769ad9 elementor-widget elementor-widget-button\" data-id=\"6769ad9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hannaservice.eu\/product\/spectrophotometer-iris-hi801-02\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voir plus<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b432b8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b432b8a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1813d3d\" data-id=\"1813d3d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e073c49 elementor-widget elementor-widget-spacer\" data-id=\"e073c49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c3502f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3502f6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6977d3e\" data-id=\"6977d3e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d64bc4f elementor-widget elementor-widget-text-editor\" data-id=\"d64bc4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c3502f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3502f6\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6977d3e\" data-id=\"6977d3e\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-d64bc4f elementor-widget elementor-widget-text-editor\" data-id=\"d64bc4f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<p>Iris propose une s\u00e9lection pr\u00e9cise de longueurs d\u2019onde entre 340 nm et 900 nm pour une conformit\u00e9 et une pr\u00e9cision compl\u00e8tes des m\u00e9thodes n\u00e9cessaires dans des industries telles que les laboratoires professionnels, les industries alimentaires, les installations de traitement de l\u2019eau, etc.<\/p>\n<p>Les r\u00e9sultats sont coh\u00e9rents et pr\u00e9cis quel que soit le d\u00e9bit avec le syst\u00e8me optique de haute qualit\u00e9 et de conception unique.<br \/>\nLes options de personnalisation incluent plusieurs formes et tailles de cuvettes, des courbes d\u2019\u00e9talonnage personnalis\u00e9es et des m\u00e9thodes.<\/p>\n<p>L\u2019\u00e9cran d\u2019affichage de 6 pouces est grand et facile \u00e0 lire. Le contraste \u00e9lev\u00e9 permet \u00e0 chaque caract\u00e8re de l\u2019\u00e9cran de se d\u00e9marquer, m\u00eame en ext\u00e9rieur.<br \/>\nAvec son support de cuvette universel et sa fonction de reconnaissance automatique, les tailles de cuvettes peuvent \u00eatre chang\u00e9es si n\u00e9cessaire entre rond, carr\u00e9 et flacon.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e11e28b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e11e28b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2a930a3\" data-id=\"2a930a3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4582691 elementor-widget elementor-widget-image\" data-id=\"4582691\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"401\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab_Cuvettes-801x1200-1-401x600.jpg\" class=\"attachment-large size-large wp-image-154022\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab_Cuvettes-801x1200-1-401x600.jpg 401w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab_Cuvettes-801x1200-1-200x300.jpg 200w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab_Cuvettes-801x1200-1-768x1151.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Lab_Cuvettes-801x1200-1.jpg 801w\" sizes=\"(max-width: 401px) 100vw, 401px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-612664f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"612664f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-82c67cd\" data-id=\"82c67cd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-31ef59a elementor-widget elementor-widget-text-editor\" data-id=\"31ef59a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Pas besoin de conversions de mesure<\/strong><br \/>\nQue vous testiez le chlore ou que vous ex\u00e9cutiez des analyses enzymatiques, notre spectrophotom\u00e8tre affichera facilement les r\u00e9sultats dans les unit\u00e9s qui comptent le plus pour vous. l\u2019iris peut mesurer la transmittance, l\u2019absorbance et la concentration en fonction de vos besoins.<\/p>\n<p><strong>M\u00e9thodes pr\u00e9programm\u00e9es avec possibilit\u00e9 d\u2019extension<\/strong><br \/>\niris est pr\u00e9programm\u00e9 avec plus de 80 m\u00e9thodes d\u2019analyse chimique couramment utilis\u00e9es pour vous aider \u00e0 d\u00e9marrer. Mettez simplement \u00e0 jour ces m\u00e9thodes en vous connectant \u00e0 un ordinateur ou \u00e0 un lecteur flash.<br \/>\nPersonnalisez votre iris avec jusqu\u2019\u00e0 100 m\u00e9thodes personnelles. iris vous guidera pas \u00e0 pas tout au long du processus de cr\u00e9ation de m\u00e9thode. Pour plus de polyvalence, chaque m\u00e9thode peut inclure jusqu\u2019\u00e0 10 points d\u2019\u00e9talonnage, cinq longueurs d\u2019onde diff\u00e9rentes et jusqu\u2019\u00e0 cinq minuteries de r\u00e9action.<br \/>\nAcc\u00e9dez facilement \u00e0 vos m\u00e9thodes pr\u00e9f\u00e9r\u00e9es directement depuis l\u2019\u00e9cran d\u2019accueil pour gagner du temps.<br \/>\nLes minuteries int\u00e9gr\u00e9es rendent la mesure transparente. Le compte \u00e0 rebours affiche le temps restant jusqu\u2019\u00e0 ce qu\u2019une mesure soit prise, garantissant des r\u00e9sultats coh\u00e9rents entre les mesures et les utilisateurs. Si vous \u00eates bloqu\u00e9, le mode tutoriel vous guidera \u00e0 travers les \u00e9tapes.<\/p>\n<p><strong>Con\u00e7u pour les environnements dynamiques<\/strong><br \/>\nLe profil compact et la batterie longue dur\u00e9e d\u2019iris facilitent l\u2019installation n\u2019importe o\u00f9 dans votre laboratoire. La batterie lithium-ion rechargeable dure 3 000 mesures, soit 8 heures, soit bien plus d\u2019une journ\u00e9e compl\u00e8te d\u2019utilisation sur le terrain.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8053906 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8053906\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d7a470c\" data-id=\"d7a470c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf16113 elementor-widget elementor-widget-image\" data-id=\"cf16113\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Battery-800x800-1-600x600.jpg\" class=\"attachment-large size-large wp-image-154028\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Battery-800x800-1-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Battery-800x800-1-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Battery-800x800-1-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Battery-800x800-1-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_Battery-800x800-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aa74b10 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa74b10\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-987560b\" data-id=\"987560b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01f8f86 elementor-widget elementor-widget-text-editor\" data-id=\"01f8f86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Des donn\u00e9es de qualit\u00e9 sans tracas<\/strong><br \/>\nExportez vos r\u00e9sultats avec une cl\u00e9 USB ou une liaison PC directe organis\u00e9e par ID d\u2019\u00e9chantillon, m\u00e9thode ou plage de dates. Enregistrez les donn\u00e9es au format .pdf ou .csv pour une int\u00e9grit\u00e9 ou une flexibilit\u00e9 maximale des donn\u00e9es \u2013 le tout sans utiliser de logiciel sp\u00e9cialis\u00e9.<\/p>\n<p><strong>Triez et partagez vos donn\u00e9es<\/strong><br \/>\nEnregistrez les donn\u00e9es au format .pdf ou .csv pour une int\u00e9grit\u00e9 ou une flexibilit\u00e9 maximale des donn\u00e9es. Ayez la libert\u00e9 de choisir le format de fichier qui vous convient le mieux.<\/p>\n<p><strong>Navigation dans les menus qui a du sens<\/strong><br \/>\nNaviguez rapidement entre les \u00e9crans avec des touches personnalis\u00e9es et acc\u00e9dez \u00e0 vos m\u00e9thodes pr\u00e9f\u00e9r\u00e9es directement depuis l\u2019\u00e9cran d\u2019accueil avec notre fonction \u00abm\u00e9thodes pr\u00e9f\u00e9r\u00e9es\u00bb.<br \/>\nToutes vos informations importantes sont facilement visibles<br \/>\nAvec un \u00e9cran de 6 pouces, l\u2019\u00e9cran est grand et facile \u00e0 lire. Le contraste \u00e9lev\u00e9 fait que chaque caract\u00e8re de l\u2019\u00e9cran se d\u00e9marque m\u00eame lors d\u2019une utilisation en ext\u00e9rieur. Le grand angle de vision permet de voir les mesures de loin, donc lorsque vous travaillez dans le laboratoire, il n\u2019est pas n\u00e9cessaire de survoler le compteur pour voir les mesures.<\/p>\n<p><strong>R\u00e9sistance nulle avec un pav\u00e9 tactile capacitif<\/strong><br \/>\nLes boutons de menu font partie de l\u2019affichage. Con\u00e7u pour \u00eatre enti\u00e8rement scell\u00e9 et facile \u00e0 nettoyer, le compteur reconna\u00eet les touches m\u00eame \u00e0 travers des gants.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f5812ef elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f5812ef\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b564d26\" data-id=\"b564d26\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0b527a9 elementor-widget elementor-widget-image\" data-id=\"0b527a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_with-USB-Stick-800x800-1-600x600.jpg\" class=\"attachment-large size-large wp-image-154034\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_with-USB-Stick-800x800-1-600x600.jpg 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_with-USB-Stick-800x800-1-300x300.jpg 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_with-USB-Stick-800x800-1-150x150.jpg 150w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_with-USB-Stick-800x800-1-768x768.jpg 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/HI801_with-USB-Stick-800x800-1.jpg 800w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a51723c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a51723c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0c4a69c\" data-id=\"0c4a69c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a356f01 elementor-widget elementor-widget-text-editor\" data-id=\"a356f01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a51723c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a51723c\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0c4a69c\" data-id=\"0c4a69c\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-a356f01 elementor-widget elementor-widget-text-editor\" data-id=\"a356f01\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<p><em><strong>Changez facilement la taille de l\u2019\u00e9chantillon<\/strong><\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2866c90 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2866c90\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a0b52e5\" data-id=\"a0b52e5\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-36f5d57 elementor-widget elementor-widget-text-editor\" data-id=\"36f5d57\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2866c90 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2866c90\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a0b52e5\" data-id=\"a0b52e5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36f5d57 elementor-widget elementor-widget-text-editor\" data-id=\"36f5d57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div id=\"postContent\" class=\"elementor-element elementor-element-24faeb63 elementor-widget elementor-widget-theme-post-content\" data-id=\"24faeb63\" data-element_type=\"widget\" data-widget_type=\"theme-post-content.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor elementor-143668 elementor-139513\" data-elementor-type=\"wp-post\" data-elementor-id=\"143668\" data-elementor-settings=\"[]\">\n<div class=\"elementor-inner\">\n<div class=\"elementor-section-wrap\">\n<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2866c90 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2866c90\" data-element_type=\"section\">\n<div class=\"elementor-container elementor-column-gap-default\">\n<div class=\"elementor-row\">\n<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a0b52e5\" data-id=\"a0b52e5\" data-element_type=\"column\">\n<div class=\"elementor-column-wrap elementor-element-populated\">\n<div class=\"elementor-widget-wrap\">\n<div class=\"elementor-element elementor-element-36f5d57 elementor-widget elementor-widget-text-editor\" data-id=\"36f5d57\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-text-editor elementor-clearfix\">\n<p>Avec son porte-cuve universel et sa fonction de reconnaissance automatique, les tailles de cuve peuvent \u00eatre modifi\u00e9es en cas de besoin. La taille de cuvette programm\u00e9e sera affich\u00e9e \u00e0 l\u2019\u00e9cran \u00e0 chaque fois que vous testez pour vous assurer que la longueur de trajet appropri\u00e9e est utilis\u00e9e par le compteur lors du calcul des mesures pour obtenir des r\u00e9sultats corrects.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-5047383 elementor-widget elementor-widget-heading\" data-id=\"5047383\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\"><\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Spectroscopie dans les industries alimentaires La nourriture est une substance qui contient de nombreux nutriments [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":153954,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[391],"tags":[],"class_list":["post-155248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aliments"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Spectroscopie dans les industries alimentaires - Hanna Instruments Maroc<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spectroscopie dans les industries alimentaires - Hanna Instruments Maroc\" \/>\n<meta property=\"og:description\" content=\"Spectroscopie dans les industries alimentaires La nourriture est une substance qui contient de nombreux nutriments [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/\" \/>\n<meta property=\"og:site_name\" content=\"Hanna Instruments Maroc\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-12T10:00:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-10T11:00:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Milan Petrovi\u0107\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Milan Petrovi\u0107\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"19 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/\"},\"author\":{\"name\":\"Milan Petrovi\u0107\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#\/schema\/person\/6872d7596a0a8c85e08ebf8440a39296\"},\"headline\":\"Spectroscopie dans les industries alimentaires\",\"datePublished\":\"2020-11-12T10:00:04+00:00\",\"dateModified\":\"2022-10-10T11:00:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/\"},\"wordCount\":3792,\"publisher\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg\",\"articleSection\":[\"Aliments\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/\",\"url\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/\",\"name\":\"Spectroscopie dans les industries alimentaires - Hanna Instruments Maroc\",\"isPartOf\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg\",\"datePublished\":\"2020-11-12T10:00:04+00:00\",\"dateModified\":\"2022-10-10T11:00:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#primaryimage\",\"url\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg\",\"contentUrl\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg\",\"width\":1920,\"height\":1280},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Blog home\",\"item\":\"https:\/\/blog.hannaservice.eu\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Spectroscopie dans les industries alimentaires\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#website\",\"url\":\"https:\/\/blog.hannaservice.eu\/fr\/\",\"name\":\"Hanna Instruments Africa\",\"description\":\"pH M\u00e8tres, Photom\u00e8tres, Titrateurs\",\"publisher\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.hannaservice.eu\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#organization\",\"name\":\"Hanna Instruments\",\"url\":\"https:\/\/blog.hannaservice.eu\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/01\/hs-logo.png\",\"contentUrl\":\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/01\/hs-logo.png\",\"width\":733,\"height\":225,\"caption\":\"Hanna Instruments\"},\"image\":{\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.hannaservice.eu\/fr\/#\/schema\/person\/6872d7596a0a8c85e08ebf8440a39296\",\"name\":\"Milan Petrovi\u0107\",\"sameAs\":[\"http:\/\/blog.hannaservice.eu\"],\"url\":\"https:\/\/blog.hannaservice.eu\/fr\/author\/mpetrovic\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Spectroscopie dans les industries alimentaires - Hanna Instruments Maroc","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/","og_locale":"fr_FR","og_type":"article","og_title":"Spectroscopie dans les industries alimentaires - Hanna Instruments Maroc","og_description":"Spectroscopie dans les industries alimentaires La nourriture est une substance qui contient de nombreux nutriments [&hellip;]","og_url":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/","og_site_name":"Hanna Instruments Maroc","article_published_time":"2020-11-12T10:00:04+00:00","article_modified_time":"2022-10-10T11:00:47+00:00","og_image":[{"width":1920,"height":1280,"url":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg","type":"image\/jpeg"}],"author":"Milan Petrovi\u0107","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Milan Petrovi\u0107","Dur\u00e9e de lecture estim\u00e9e":"19 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#article","isPartOf":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/"},"author":{"name":"Milan Petrovi\u0107","@id":"https:\/\/blog.hannaservice.eu\/fr\/#\/schema\/person\/6872d7596a0a8c85e08ebf8440a39296"},"headline":"Spectroscopie dans les industries alimentaires","datePublished":"2020-11-12T10:00:04+00:00","dateModified":"2022-10-10T11:00:47+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/"},"wordCount":3792,"publisher":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/#organization"},"image":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg","articleSection":["Aliments"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/","url":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/","name":"Spectroscopie dans les industries alimentaires - Hanna Instruments Maroc","isPartOf":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#primaryimage"},"image":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg","datePublished":"2020-11-12T10:00:04+00:00","dateModified":"2022-10-10T11:00:47+00:00","breadcrumb":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#primaryimage","url":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg","contentUrl":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2020\/11\/iris-1.jpg","width":1920,"height":1280},{"@type":"BreadcrumbList","@id":"https:\/\/blog.hannaservice.eu\/fr\/spectroscopie-dans-les-industries-alimentaires\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Blog home","item":"https:\/\/blog.hannaservice.eu\/fr\/"},{"@type":"ListItem","position":2,"name":"Spectroscopie dans les industries alimentaires"}]},{"@type":"WebSite","@id":"https:\/\/blog.hannaservice.eu\/fr\/#website","url":"https:\/\/blog.hannaservice.eu\/fr\/","name":"Hanna Instruments Africa","description":"pH M\u00e8tres, Photom\u00e8tres, Titrateurs","publisher":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.hannaservice.eu\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/blog.hannaservice.eu\/fr\/#organization","name":"Hanna Instruments","url":"https:\/\/blog.hannaservice.eu\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/blog.hannaservice.eu\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/01\/hs-logo.png","contentUrl":"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2021\/01\/hs-logo.png","width":733,"height":225,"caption":"Hanna Instruments"},"image":{"@id":"https:\/\/blog.hannaservice.eu\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/blog.hannaservice.eu\/fr\/#\/schema\/person\/6872d7596a0a8c85e08ebf8440a39296","name":"Milan Petrovi\u0107","sameAs":["http:\/\/blog.hannaservice.eu"],"url":"https:\/\/blog.hannaservice.eu\/fr\/author\/mpetrovic\/"}]}},"_links":{"self":[{"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/posts\/155248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/comments?post=155248"}],"version-history":[{"count":1,"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/posts\/155248\/revisions"}],"predecessor-version":[{"id":155249,"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/posts\/155248\/revisions\/155249"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/media\/153954"}],"wp:attachment":[{"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/media?parent=155248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/categories?post=155248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hannaservice.eu\/fr\/wp-json\/wp\/v2\/tags?post=155248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}