{"id":165582,"date":"2022-04-20T12:50:42","date_gmt":"2022-04-20T12:50:42","guid":{"rendered":"https:\/\/blog.hannaservice.eu\/role-de-loxygene-dans-la-production-de-biere\/"},"modified":"2022-10-10T09:58:53","modified_gmt":"2022-10-10T09:58:53","slug":"role-de-loxygene-dans-la-production-de-biere","status":"publish","type":"post","link":"https:\/\/blog.hannaservice.eu\/fr\/role-de-loxygene-dans-la-production-de-biere\/","title":{"rendered":"R\u00f4le de l&rsquo;oxyg\u00e8ne dans la production de bi\u00e8re"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"165582\" class=\"elementor elementor-165582 elementor-165319\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-68fdfc4 elementor-section-height-min-height elementor-section-items-top elementor-section-boxed elementor-section-height-default\" data-id=\"68fdfc4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-9b80d28\" data-id=\"9b80d28\" 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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-be34673 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"be34673\" 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-inner-column elementor-element elementor-element-f74065d\" data-id=\"f74065d\" 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-47934d8 elementor-widget elementor-widget-text-editor\" data-id=\"47934d8\" 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&rsquo;oxyg\u00e8ne est essentiel pour tous les \u00eatres vivants. Son r\u00f4le est de participer \u00e0 divers processus biochimiques, mais il faut faire attention \u00e0 l&rsquo;inhalation d&rsquo;oxyg\u00e8ne pur. Une exposition \u00e0 court terme n&rsquo;est pas nocive, mais il faut garder \u00e0 l&rsquo;esprit qu&rsquo;une inhalation prolong\u00e9e peut cr\u00e9er des probl\u00e8mes majeurs. Comme d&rsquo;autres \u00eatres vivants, la levure utilise l&rsquo;oxyg\u00e8ne pour maintenir les processus biochimiques. Bien que la fermentation soit un processus ana\u00e9robie (un processus qui se d\u00e9roule sans la pr\u00e9sence d&rsquo;oxyg\u00e8ne), la levure a besoin d&rsquo;oxyg\u00e8ne pour assurer la croissance et la prolif\u00e9ration des cellules.<\/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-inner-section elementor-element elementor-element-451b747 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"451b747\" 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-inner-column elementor-element elementor-element-02b46dc\" data-id=\"02b46dc\" 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-bde41fa elementor-widget elementor-widget-text-editor\" data-id=\"bde41fa\" 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>Au d\u00e9but de la fermentation, la levure va utiliser l&rsquo;oxyg\u00e8ne mol\u00e9culaire pour synth\u00e9tiser les st\u00e9rols et les acides gras insatur\u00e9s (qui sont des composants essentiels des cellules de levure). Si le brasseur d\u00e9cide d&rsquo;ajouter des st\u00e9rols et des acides gras insatur\u00e9s directement au mo\u00fbt, il n&rsquo;est pas n\u00e9cessaire d&rsquo;ajouter de l&rsquo;oxyg\u00e8ne. S&rsquo;il y a un manque de composants lipidiques, il y a des cons\u00e9quences ind\u00e9sirables telles qu&rsquo;un retard de fermentation, de mauvaises propri\u00e9t\u00e9s organoleptiques, une activit\u00e9 insuffisante et le nombre de cellules de levure. Il convient \u00e9galement de garder \u00e0 l&rsquo;esprit qu&rsquo;une concentration trop \u00e9lev\u00e9e en oxyg\u00e8ne entra\u00eenera des cons\u00e9quences ind\u00e9sirables telles qu&rsquo;une fermentation trop rapide, une croissance d\u00e9favorable des levures et une teneur plus \u00e9lev\u00e9e en esters.<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1ceb78b\" data-id=\"1ceb78b\" 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-0b147e6 elementor-widget elementor-widget-image\" data-id=\"0b147e6\" 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=\"420\" height=\"368\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/04\/Slika-2.jpg\" class=\"attachment-large size-large wp-image-165336\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/04\/Slika-2.jpg 420w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/04\/Slika-2-300x263.jpg 300w\" sizes=\"(max-width: 420px) 100vw, 420px\" \/>\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\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-7aff8d2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7aff8d2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-041d46c\" data-id=\"041d46c\" 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-5d5d732 outlineheader13 elementor-widget elementor-widget-text-editor\" data-id=\"5d5d732\" 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 la production de bi\u00e8re, il est important d&rsquo;\u00e9valuer le bon moment pour ajouter de l&rsquo;oxyg\u00e8ne.<\/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-d7439ad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7439ad\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-1db8d3e\" data-id=\"1db8d3e\" 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-e28d41b elementor-widget elementor-widget-text-editor\" data-id=\"e28d41b\" 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>Il est le plus souvent ajout\u00e9 pendant le processus de production, lors du transfert du mo\u00fbt du r\u00e9cipient de clarification, du r\u00e9frig\u00e9rateur au fermenteur, mais avant l&rsquo;ajout de la levure.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acaf03b elementor-position-inline-start outlineheader14 elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"acaf03b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-star\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tASTUCE SUPPL\u00c9MENTAIRE\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tCela se fait g\u00e9n\u00e9ralement apr\u00e8s le refroidissement du mo\u00fbt, car de nombreuses \u00e9tudes ont montr\u00e9 que la solubilit\u00e9 de l'oxyg\u00e8ne dans le mo\u00fbt est meilleure \u00e0 des temp\u00e9ratures plus basses.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\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-13f7762 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"13f7762\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-c28f6ed\" data-id=\"c28f6ed\" 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-5b79573 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b79573\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-8414a69\" data-id=\"8414a69\" 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-092073a elementor-widget elementor-widget-text-editor\" data-id=\"092073a\" 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>En raison de la solubilit\u00e9 limit\u00e9e de l&rsquo;oxyg\u00e8ne dans le malt, les appareils de mesure doivent \u00eatre situ\u00e9s \u00e0 l&rsquo;\u00e9cart du site d&rsquo;a\u00e9ration afin de lire les valeurs d&rsquo;oxyg\u00e8ne aussi pr\u00e9cis\u00e9ment que possible. Les besoins en oxyg\u00e8ne varient d&rsquo;une souche \u00e0 l&rsquo;autre de la souche de levure utilis\u00e9e dans la production ainsi que du type de bi\u00e8re. Le plus souvent, <strong>ces valeurs<\/strong> <strong> <\/strong> <strong>varient entre 6 et 8 ppm.<\/strong><\/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-508a73d elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"508a73d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-8edf1ca\" data-id=\"8edf1ca\" 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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-24f93d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"24f93d9\" 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-inner-column elementor-element elementor-element-ddbbe73\" data-id=\"ddbbe73\" 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-c045387 elementor-widget elementor-widget-text-editor\" data-id=\"c045387\" 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>Apr\u00e8s la fabrication du produit fini, il est n\u00e9cessaire de contr\u00f4ler la concentration en oxyg\u00e8ne dissous. La bi\u00e8re vieillit naturellement, m\u00eame si elle est microbiologiquement correcte. L&rsquo;oxydation est l&rsquo;une des principales causes du vieillissement de la bi\u00e8re. Si la quantit\u00e9 d&rsquo;oxyg\u00e8ne est r\u00e9duite, la dur\u00e9e de la bi\u00e8re est prolong\u00e9e. La concentration pr\u00e9f\u00e9r\u00e9e d&rsquo;oxyg\u00e8ne dissous dans le produit fini doit \u00eatre de <strong>0,0 \u00e0 0,5 ppm<\/strong>. L&rsquo;oxydation de la bi\u00e8re produit des compos\u00e9s qui alt\u00e8rent les propri\u00e9t\u00e9s organoleptiques de la bi\u00e8re et cr\u00e9e un produit qui n&rsquo;est pas souhaitable pour les utilisateurs finaux. Pour cette raison, il est n\u00e9cessaire de mesurer et de contr\u00f4ler l&rsquo;oxyg\u00e8ne dans le produit final.<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-55dbb09\" data-id=\"55dbb09\" 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-2538456 elementor-widget elementor-widget-image\" data-id=\"2538456\" 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=\"313\" height=\"325\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/04\/Pivo-Png.png\" class=\"attachment-large size-large wp-image-165413\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/04\/Pivo-Png.png 313w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/04\/Pivo-Png-289x300.png 289w\" sizes=\"(max-width: 313px) 100vw, 313px\" \/>\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-inner-section elementor-element elementor-element-238b6ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"238b6ee\" 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-inner-column elementor-element elementor-element-04730b0\" data-id=\"04730b0\" 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-1fa6507 elementor-widget elementor-widget-text-editor\" data-id=\"1fa6507\" 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>Hanna Instruments propose plusieurs options pour surveiller et mesurer l&rsquo;oxyg\u00e8ne pendant la production de bi\u00e8re.<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b5a1e55\" data-id=\"b5a1e55\" 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\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-1368c1c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1368c1c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-d04021d\" data-id=\"d04021d\" 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-19017db outlineheader12  elementor-widget elementor-widget-text-editor\" data-id=\"19017db\" 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>Surveillance continue de la concentration en oxyg\u00e8ne dans la bi\u00e8re <\/strong><\/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-95f1547 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"95f1547\" 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-e306ff3\" data-id=\"e306ff3\" 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-e3c1bd2 elementor-widget elementor-widget-heading\" data-id=\"e3c1bd2\" 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\">HI8410<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc9b8fb elementor-widget elementor-widget-text-editor\" data-id=\"dc9b8fb\" 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>Contr\u00f4leur d&rsquo;oxyg\u00e8ne dissous<\/strong><\/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-8e34c16 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"8e34c16\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-1c3ca85\" data-id=\"1c3ca85\" 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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-42e7c7a\" data-id=\"42e7c7a\" 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-2b3bbee elementor-widget elementor-widget-text-editor\" data-id=\"2b3bbee\" 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 HI8410 est un contr\u00f4leur d&rsquo;oxyg\u00e8ne dissous mont\u00e9 sur panneau qui est utilis\u00e9 pour maintenir et surveiller la concentration de DO dans une large gamme d&rsquo;applications de processus industriels. Le HI8410 utilise une sonde galvanique qui n\u00e9cessite g\u00e9n\u00e9ralement moins d&rsquo;entretien qu&rsquo;un style polarographique, ce qui la rend id\u00e9ale pour la surveillance \u00e0 long terme.<\/p>\n<ul>\n<li>Le syst\u00e8me d&rsquo;alarme Fail Safe prot\u00e8ge ces compteurs contre les pi\u00e8ges du contr\u00f4le de processus.<\/li>\n<li>Sonde galvanique n\u00e9cessitant peu d&rsquo;entretien.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7032c83 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7032c83\" 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 elementor-animation-shrink\" href=\"https:\/\/www.hannamaroc.com\/controleur-d-oxygene-dissous-a-gamme-etendue-et-sortie-analogique-hi8410-product\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-shopping-cart\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ACHETER - HI8410<\/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-9be384e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9be384e\" 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-593e485\" data-id=\"593e485\" 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-afbc2cd elementor-widget elementor-widget-heading\" data-id=\"afbc2cd\" 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\">HI76410\/10 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa3e22b elementor-widget elementor-widget-text-editor\" data-id=\"aa3e22b\" 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>Sonde OD galvanique<\/strong><\/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-d21a74e elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"d21a74e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-35278ea\" data-id=\"35278ea\" 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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0b199dd\" data-id=\"0b199dd\" 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-2a98982 elementor-widget elementor-widget-text-editor\" data-id=\"2a98982\" 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 sonde D HI 76410\/10 est \u00e9quip\u00e9e d&rsquo;une membrane recouvrant le capteur galvanique et d&rsquo;une thermistance int\u00e9gr\u00e9e pour la mesure et la compensation de la temp\u00e9rature.<br \/>\nL&rsquo;oxyg\u00e8ne qui traverse la membrane provoque un flux de courant \u00e9lectrique, \u00e0 partir duquel la concentration en oxyg\u00e8ne est d\u00e9termin\u00e9e.<\/p>\n<p>Les autres fonctionnalit\u00e9s incluent :<\/p>\n<ul><\/p>\n<li>sortie enregistreur en configuration 0-20 mA ou 4-20 mA ;<\/li>\n<li>Indicateurs LED qui identifient si le contr\u00f4leur est en mode de fonctionnement ou en mode de s\u00e9lection de configuration ;<\/li>\n<li>fonction de contr\u00f4le des heures suppl\u00e9mentaires ;<\/li>\n<li>r\u00e9glage de l&rsquo;hyst\u00e9r\u00e9sis.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a6fc8b elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7a6fc8b\" 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 elementor-animation-shrink\" href=\"https:\/\/www.hannamaroc.com\/sonde-od-galvanique-avec-capteur-de-temperature-interne-connecteur-din-et-cable-de-10-m-a-utiliser-avec-hi8410-hi76410-10-product\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-shopping-cart\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ACHETER - HI76410\/10 <\/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-d5e31ca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5e31ca\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-a901b8c\" data-id=\"a901b8c\" 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-4f72be6 outlineheader12  elementor-widget elementor-widget-text-editor\" data-id=\"4f72be6\" 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>Oxym\u00e8tres Portables <\/strong><\/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-b206ed0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b206ed0\" 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-f3c1a58\" data-id=\"f3c1a58\" 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-37a204e elementor-widget elementor-widget-heading\" data-id=\"37a204e\" 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\">HI98198 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-852cba8 elementor-widget elementor-widget-text-editor\" data-id=\"852cba8\" 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>Compteur optique portable OD (opdo)<\/strong><\/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-0e66b95 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"0e66b95\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-d1287df\" data-id=\"d1287df\" 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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9688289\" data-id=\"9688289\" 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-194062b elementor-widget elementor-widget-text-editor\" data-id=\"194062b\" 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>HI98198 utilise une m\u00e9thode optique luminescente pour la mesure de l&rsquo;oxyg\u00e8ne dissous dans l&rsquo;eau et les eaux us\u00e9es.<\/p>\n<p>Cet instrument professionnel \u00e9tanche est conforme aux normes IP67 et mesure :<\/p>\n<ul>\n<li>OD<\/li>\n<li>Pression barom\u00e9trique<\/li>\n<li>DBO<\/li>\n<li>Temp\u00e9rature<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07a2e51 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"07a2e51\" 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 elementor-animation-shrink\" href=\"https:\/\/www.hannamaroc.com\/oxymetre-portatif-optique-hi98198-product\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-shopping-cart\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ACHETER - HI98198 <\/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-995bc43 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"995bc43\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-229730d\" data-id=\"229730d\" 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-759e3d9 elementor-widget elementor-widget-text-editor\" data-id=\"759e3d9\" 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 HI98198 est fourni avec tous les accessoires, y compris la sonde, le capteur smartcap avec RFID int\u00e9gr\u00e9 et une mallette de transport robuste.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24cc0b2 elementor-widget elementor-widget-text-editor\" data-id=\"24cc0b2\" 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>Avantages:<\/strong> L&rsquo;Oxym\u00e8tre HI98198 pr\u00e9sente de nombreux avantages par rapport aux autres compteurs d&rsquo;oxyg\u00e8ne dissous galvaniques et polarographiques.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-139806c elementor-widget elementor-widget-text-editor\" data-id=\"139806c\" 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>Ce compteur utilise la sonde d&rsquo;oxyg\u00e8ne dissous optique robuste HI764113 pour la mesure de l&rsquo;oxyg\u00e8ne dissous qui pr\u00e9sente les avantages suivants :<\/p>\n<ul>\n<li>Pas de membrane<\/li>\n<li>Pas d&rsquo;\u00e9lectrolytes<\/li>\n<li>Pas de consommation d&rsquo;oxyg\u00e8ne<\/li>\n<li>Pas de d\u00e9pendance au d\u00e9bit ou d\u00e9bit minimum<\/li>\n<li>Lectures rapides et stables<\/li>\n<li>Entretien minimal<\/li>\n<\/ul>\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-2eba33f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2eba33f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-32a67bb\" data-id=\"32a67bb\" 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-751bfad elementor-widget elementor-widget-text-editor\" data-id=\"751bfad\" 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>Auteur:<br \/><\/strong>Tajana Mokrovi\u0107, mag.nutr.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc23fd1 elementor-widget elementor-widget-text-editor\" data-id=\"cc23fd1\" 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>Sources:<\/strong><\/p>\n<p>Stewart G. G. (2014.) : Encyclopedia of Food Microbiology, Volume 3, Cardiff, UK, str. 302-30<br \/>\nMari\u0107 V. (2009.) : Tehnologija piva, Karlovac, str. 15-20<br \/>\nThe Brewer International magazine, (March 2002), str 45-47<\/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-b85f8b9 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"b85f8b9\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-f492bf4\" data-id=\"f492bf4\" 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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>L&rsquo;oxyg\u00e8ne est essentiel pour tous les \u00eatres vivants. Son r\u00f4le est de participer \u00e0 divers [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":165322,"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":[391,561],"tags":[],"class_list":["post-165582","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aliments","category-boisson"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>R\u00f4le de l&#039;oxyg\u00e8ne dans la production de bi\u00e8re - Hanna Instruments Maroc<\/title>\n<meta name=\"description\" content=\"Comme d&#039;autres \u00eatres vivants, la levure utilise l&#039;oxyg\u00e8ne pour maintenir les processus biochimiques. 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