{"id":192878,"date":"2022-10-31T15:05:04","date_gmt":"2022-10-31T15:05:04","guid":{"rendered":"https:\/\/blog.hannaservice.eu\/odredjivanje-askorbinske-kiseline-vitamina-c-u-prehrambenoj-i-farmaceutskoj-industriji\/"},"modified":"2022-11-01T08:05:14","modified_gmt":"2022-11-01T08:05:14","slug":"odredjivanje-askorbinske-kiseline-vitamina-c-u-prehrambenoj-i-farmaceutskoj-industriji","status":"publish","type":"post","link":"https:\/\/blog.hannaservice.eu\/sr\/odredjivanje-askorbinske-kiseline-vitamina-c-u-prehrambenoj-i-farmaceutskoj-industriji\/","title":{"rendered":"Odre\u0111ivanje askorbinske kiseline (vitamina C) u prehrambenoj i farmaceutskoj industriji"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"192878\" class=\"elementor elementor-192878 elementor-192763\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e370de9 elementor-section-height-min-height elementor-section-items-top elementor-hidden-mobile elementor-section-boxed elementor-section-height-default\" data-id=\"e370de9\" 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-57100f2\" data-id=\"57100f2\" 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-e9657ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e9657ab\" 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-fa39488\" data-id=\"fa39488\" 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-97c2690 elementor-widget elementor-widget-text-editor\" data-id=\"97c2690\" 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>Vitamini su<br \/> neophodnost za ljude<br \/> za odr\u017eavanje dobrog zdravlja.<\/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\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-30cecee elementor-hidden-desktop elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"30cecee\" 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-6754028\" data-id=\"6754028\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-6681806 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6681806\" 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-26e8a84\" data-id=\"26e8a84\" 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-26a494c elementor-widget elementor-widget-text-editor\" data-id=\"26a494c\" 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>Vitamini su<br \/> neophodni za ljude<br \/> za odr\u017eavanje dobrog zdravlja.<\/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\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-5a3a94a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a3a94a\" 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-253fece\" data-id=\"253fece\" 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-41f3007 elementor-widget elementor-widget-text-editor\" data-id=\"41f3007\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tLjudi dobijaju vitamine kroz ishranu jer se ne sinteti\u0161u u ljudskom telu. Askorbinska kiselina, ili nama poznatija kao vitamin C, poznata je kao \u201evitamin snage\u201c. Vitamin C je antioksidans koji poma\u017ee u spre\u010davanju dugotrajnog o\u0161tec\u0301enja tkiva. Tako\u0111e u\u010destvuje u proizvodnji kolagena, neophodnog za zdravu ko\u017eu, kosu i zube.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e412dd elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1e412dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-43d5938\" data-id=\"43d5938\" 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-8462197 elementor-widget elementor-widget-image\" data-id=\"8462197\" 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=\"493\" height=\"293\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Slika-2-15.jpg\" class=\"attachment-large size-large wp-image-192787\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Slika-2-15.jpg 493w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Slika-2-15-300x178.jpg 300w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/>\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-343a9e4 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"343a9e4\" 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-e242aec\" data-id=\"e242aec\" 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-343673c elementor-widget elementor-widget-image\" data-id=\"343673c\" 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=\"482\" height=\"338\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Slika-3-13.jpg\" class=\"attachment-large size-large wp-image-192794\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Slika-3-13.jpg 482w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Slika-3-13-300x210.jpg 300w\" sizes=\"(max-width: 482px) 100vw, 482px\" \/>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6034116\" data-id=\"6034116\" 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-b22769c elementor-widget elementor-widget-text-editor\" data-id=\"b22769c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tMe\u0111utim, ono po \u010demu je vitamin C najpoznatiji je njegova uloga u pobolj\u0161anju imunog sistema i spre\u010davanju bolesti. Na osnovu starosti i pola, preporu\u010dena dnevna potro\u0161nja vitamina C krec\u0301e se od 75-120 mg. Velika vec\u0301ina vitamina C dolazi iz citrusnog voc\u0301a kao \u0161to su pomorand\u017ee, limete, limuni i grejpfrut, ali vitamin se tako\u0111e mo\u017ee nac\u0301i u raznim drugim vrstama voc\u0301a i povrc\u0301a.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10ca6f6 elementor-hidden-mobile elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"10ca6f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-a47f6ea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a47f6ea\" 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-61fa50c\" data-id=\"61fa50c\" 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-1f7df1b elementor-widget elementor-widget-text-editor\" data-id=\"1f7df1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tUmesto voc\u0301a i povrc\u0301a, pojedinci mogu uzimati suplemente vitamina C koji obezbe\u0111uju esencijalni vitamin u sinteti\u010dkom obliku. Neki dodaci vitamina C obezbe\u0111uju vi\u0161ak vitamina C, izme\u0111u 10 i 20 puta od preporu\u010dene minimalne doze.\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-2f971cd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f971cd\" 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-9544047\" data-id=\"9544047\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-0d365f6 elementor-widget elementor-widget-text-editor\" data-id=\"0d365f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tOdre\u0111ivanje koncentracije vitamina C u rastvoru uglavnom se vr\u0161i redoks titracijom jodom. Kako se jod dodaje tokom titracije, askorbinska kiselina se oksiduje u dehidroaskorbinsku kiselinu, dok se jod redukuje u jodidne jone.\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-016c8eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"016c8eb\" 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-330a32e\" data-id=\"330a32e\" 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-d42d0fe elementor-widget elementor-widget-image\" data-id=\"d42d0fe\" 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=\"32\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Formula-600x32.png\" class=\"attachment-large size-large wp-image-192801\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Formula-600x32.png 600w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Formula-300x16.png 300w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Formula-768x42.png 768w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Formula.png 1404w\" 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-13c4cd2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"13c4cd2\" 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-83df446\" data-id=\"83df446\" 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-844dca2 elementor-widget elementor-widget-text-editor\" data-id=\"844dca2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tZbog ove reakcije, formirani jod se odmah redukuje u jodid sve dok je prisutna askorbinska kiselina. Kada je sva askorbinska kiselina oksidovana, vi\u0161ak joda je slobodan da reaguje sa indikatorom skroba, formirajuc\u0301i plavo-crni kompleks skrob-jod. Ovo je krajnja ta\u010dka titracije. Metoda je pogodna za upotrebu sa vitaminom C u tabletama, sve\u017eim ili upakovanim voc\u0301nim sokovima i \u010dvrstim voc\u0301em i povrc\u0301em.\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-e749a9f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e749a9f\" 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-bff41d8\" data-id=\"bff41d8\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-63fdc70 elementor-widget elementor-widget-heading\" data-id=\"63fdc70\" 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\">Priprema uzorka<\/h2>\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-b9a64aa\" data-id=\"b9a64aa\" 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-59f7fd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"59f7fd8\" 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-df5fb82\" data-id=\"df5fb82\" 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-3c2d217 elementor-widget elementor-widget-text-editor\" data-id=\"3c2d217\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<strong style=\"color: #fc9b23;\">Za tablete vitamina C: <\/strong>Rastvoriti jednu tabletu u 200 mL destilovane vode (u volumetrijskoj posudi ako je moguc\u0301e).\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9227d5 elementor-widget elementor-widget-text-editor\" data-id=\"f9227d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<strong style=\"color: #fc9b23;\">Za sve\u017e voc\u0301ni sok: <\/strong>Procedite sok kroz filter papir da biste uklonili semenke i pulpu.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-482c7bc elementor-widget elementor-widget-text-editor\" data-id=\"482c7bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<strong style=\"color: #fc9b23;\">Za pakovane voc\u0301ne sokove<\/strong>Ovo c\u0301e tako\u0111e mo\u017eda morati da se procedi kroz filter papir ako sadr\u017ei puno pulpe ili semena.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-638314f elementor-widget elementor-widget-text-editor\" data-id=\"638314f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<strong style=\"color: #fc9b23;\">Za voc\u0301e i povrc\u0301e: <\/strong>Uzorak od 100 g isec\u0301i na male komade i samleti u malteru i tu\u010dkom. Dodati porcije od 10 mL destilovane vode nekoliko puta dok meljete uzorak, svaki put dekantirajuc\u0301i te\u010dni ekstrakt u volumetrijsku tikvicu od 100 mL. Na kraju, procedite mlevenu pulpu voc\u0301a\/povrc\u0301a kroz filter papir, isperite pulpu sa nekoliko porcija od 10 mL vode i sakupite sav filtrat i ispiranje u odmernoj tikvici. Dodati ekstrahovani rastvor do 100 mL destilovanom vodom.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bb082e elementor-widget elementor-widget-text-editor\" data-id=\"5bb082e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tAlternativno, uzorak od 100 g voc\u0301a ili povrc\u0301a mo\u017ee se me\u0161ati u ma\u0161ini za obradu hrane zajedno sa oko 50 mL destilovane vode. Nakon me\u0161anja, procedite pulpu kroz filter papir, isperite je sa nekoliko porcija od 10 mL destilovane vode i dovedite ekstrahovani rastvor do 100 mL u volumetrijskoj tikvici.\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-2c7341d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c7341d\" 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-9fbc2d9\" data-id=\"9fbc2d9\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-961d5c4 elementor-widget elementor-widget-text-editor\" data-id=\"961d5c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tZa sprovo\u0111enje titracije askorbinske kiseline bic\u0301e vam potreban automatski potenciometrijski titrator HI931.\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-274dac3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"274dac3\" 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-acfbcb6\" data-id=\"acfbcb6\" 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-0a6b3d0 elementor-widget elementor-widget-heading\" data-id=\"0a6b3d0\" 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\">HI931 <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ee0d53 elementor-widget elementor-widget-text-editor\" data-id=\"3ee0d53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tAutomatski potenciometrijski titrator\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-226d3b7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"226d3b7\" 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-d64a34a\" data-id=\"d64a34a\" 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-5208a14 elementor-widget elementor-widget-text-editor\" data-id=\"5208a14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tAutomatski titrator HI931 je odgovor na va\u0161e namenske potrebe za titracijom. Potpuno prilagodljiv, HI931 pru\u017ea precizne rezultate i intuitivno korisni\u010dko iskustvo, sve u kompaktnom pakovanju. Titrirajte za razna merenja pritiskom na dugme, uklju\u010dujuc\u0301i kiseline, baze, redoks i selektivne jone. Nema dodatnih nadogradnji programiranja za kupovinu. Jedine stvari koje su vam potrebne da po\u010dnete da koristite HI931 su senzor i titrant.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b92030 elementor-widget elementor-widget-text-editor\" data-id=\"2b92030\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Mali otisak tako da mo\u017eete u potpunosti da optimizujete svoju radnu povr\u0161inu.<\/li>\n<li>Dozirna pumpa od 40.000 koraka bez premca za male koli\u010dine titranta koja vam poma\u017ee da postignete veoma preciznu krajnju ta\u010dku za vec\u0301u konzistentnost.<\/li>\n<li>Fleksibilnost za skladi\u0161tenje do 100 metoda.<\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-beec7f8\" data-id=\"beec7f8\" 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-35806c4 elementor-widget elementor-widget-image\" data-id=\"35806c4\" 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=\"455\" height=\"477\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/HI931.jpg\" class=\"attachment-large size-large wp-image-192809\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/HI931.jpg 455w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/HI931-286x300.jpg 286w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9cfbf62 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"9cfbf62\" 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-xl\" href=\"https:\/\/www.hannainstruments.rs\/automatski-potenciometrijski-titrator-hi931-02-product\" 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\">KUPI<\/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-05cb437 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"05cb437\" 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-33792c5\" data-id=\"33792c5\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-4c37caf elementor-widget elementor-widget-text-editor\" data-id=\"4c37caf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tZa lak\u0161e merenje vitamina C u uzorku HANNA ima jo\u0161 jedno re\u0161enje.<br>\nUpoznajte fotometrijske sonde!\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-0d56d5d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d56d5d\" 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-b401251\" data-id=\"b401251\" 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-7cbad98 elementor-widget elementor-widget-heading\" data-id=\"7cbad98\" 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\">HI900601 na 525 nm<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80ae489 elementor-widget elementor-widget-text-editor\" data-id=\"80ae489\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tPhotometric Electrode\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-1cbd0fc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1cbd0fc\" 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-6bf3cfe\" data-id=\"6bf3cfe\" 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-f434edb elementor-widget elementor-widget-image\" data-id=\"f434edb\" 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=\"413\" height=\"95\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Vrh-Elektrode.jpg\" class=\"attachment-large size-large wp-image-192819\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Vrh-Elektrode.jpg 413w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Vrh-Elektrode-300x69.jpg 300w\" sizes=\"(max-width: 413px) 100vw, 413px\" \/>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c488c55\" data-id=\"c488c55\" 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-4eae881 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4eae881\" 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-3cb4927\" data-id=\"3cb4927\" 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-081640f elementor-widget elementor-widget-text-editor\" data-id=\"081640f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tHI900601 na 525 nm mo\u017ee se koristiti za fotometrijsko merenje koncentracije i prati ISO 6557-2 standard. U ovom merenju se dodaje oksalna kiselina da bi se ekstrahovala askorbinska kiselina. Rastvor se zatim titrira sa DPIP-om i menja se iz bezbojnog u plavo. Fotometrijska sonda detektuje promenu boje na 525 nm.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b5bc50 elementor-hidden-mobile elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6b5bc50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-193b6fc\" data-id=\"193b6fc\" 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-43726b5 elementor-widget elementor-widget-image\" data-id=\"43726b5\" 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=\"72\" height=\"406\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Elektroda.jpg\" class=\"attachment-large size-large wp-image-192826\" alt=\"\" srcset=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Elektroda.jpg 72w, https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/10\/Elektroda-53x300.jpg 53w\" sizes=\"(max-width: 72px) 100vw, 72px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-efb6af6 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"efb6af6\" 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-xl\" href=\"https:\/\/www.hannainstruments.rs\/hi90060x-product\" 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\">KUPI<\/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-169413a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"169413a\" 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-fb40e76\" data-id=\"fb40e76\" 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-817e6ad elementor-widget elementor-widget-text-editor\" data-id=\"817e6ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<strong>Autor<\/strong>:<br>\nTajana Mokrovi\u0107\nmag.nutr.\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-top-column elementor-element elementor-element-d435cf5\" data-id=\"d435cf5\" 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-955c92a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"955c92a\" 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-1925673\" data-id=\"1925673\" 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-45d47f9 elementor-widget elementor-widget-image\" data-id=\"45d47f9\" 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=\"252\" height=\"74\" src=\"https:\/\/blog.hannaservice.eu\/wp-content\/uploads\/2022\/08\/Logo-Hanna-Inst.jpg\" class=\"attachment-large size-large wp-image-177344\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5807d60 elementor-widget elementor-widget-text-editor\" data-id=\"5807d60\" 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>Sa vrhunskim instrumentima, dolaze vrhunski rezultati<\/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-top-column elementor-element elementor-element-1b93280\" data-id=\"1b93280\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ceb9271 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ceb9271\" 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-a94f9af\" data-id=\"a94f9af\" 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-6cbeb61 elementor-widget elementor-widget-heading\" data-id=\"6cbeb61\" 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\">Usluga <\/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-inner-section elementor-element elementor-element-aed9dcd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aed9dcd\" 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-8269ec8\" data-id=\"8269ec8\" 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-ead5658 elementor-widget elementor-widget-heading\" data-id=\"ead5658\" 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\">Obuka<\/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-inner-section elementor-element elementor-element-fe8aef2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe8aef2\" 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-554ca08\" data-id=\"554ca08\" 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-b62b6a3 elementor-widget elementor-widget-heading\" data-id=\"b62b6a3\" 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\">Popravka<\/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-inner-section elementor-element elementor-element-0ee48fd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0ee48fd\" 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-5fbf8dc\" data-id=\"5fbf8dc\" 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-7297b04 elementor-widget elementor-widget-heading\" data-id=\"7297b04\" 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\">Odr\u017eavanje<\/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\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>Vitamini su neophodnost za ljude za odr\u017eavanje dobrog zdravlja. Vitamini su neophodni za ljude za [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":192769,"comment_status":"closed","ping_status":"open","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":[365,367],"tags":[],"class_list":["post-192878","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hrana","category-industrija"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Odre\u0111ivanje askorbinske kiseline (vitamina C) u prehrambenoj i farmaceutskoj industriji - Hanna Instruments Srbja<\/title>\n<meta name=\"description\" content=\"Vitamin C je najpoznatiji po svojoj ulozi u pobolj\u0161anju imunog sistema i spre\u010davanju bolesti. 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