{"id":96738,"date":"2023-02-02T16:58:59","date_gmt":"2023-02-02T15:58:59","guid":{"rendered":"https:\/\/staging.agrovin.com\/clarification-et-mise-au-point\/stabilite-colloidale\/"},"modified":"2025-12-29T18:01:53","modified_gmt":"2025-12-29T16:01:53","slug":"stabilite-colloidale","status":"publish","type":"page","link":"https:\/\/agrovin.com\/fr\/clarification-et-stabilisation\/stabilite-colloidale\/","title":{"rendered":"Stabilit\u00e9 collo\u00efdale"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"96738\" class=\"elementor elementor-96738 elementor-95313\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-87f43b3 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"87f43b3\" 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-214968e\" data-id=\"214968e\" 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-2c925da elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c925da\" 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-20c50e2\" data-id=\"20c50e2\" 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-2d91bd1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d91bd1\" 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-fe0c93d\" data-id=\"fe0c93d\" 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-5e397f1 elementor-align-left elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"5e397f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/agrovin.com\/fr\/\">\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\">Accueil \/&nbsp;<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd81f9 elementor-align-left elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"6dd81f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/agrovin.com\/fr\/clarification-et-stabilisation\/\">\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\">Clarification et stabilisation \/<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8313b3 elementor-align-center elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"a8313b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\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\">Stabilit\u00e9 collo\u00efdale<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\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 class=\"elementor-element elementor-element-126b965 elementor-widget elementor-widget-heading\" data-id=\"126b965\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Stabilit\u00e9 collo\u00efdale<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cc41e8 elementor-widget elementor-widget-text-editor\" data-id=\"6cc41e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L&#8217;\u00e9quilibre collo\u00efdal est peut-\u00eatre l&#8217;un des plus difficiles \u00e0 obtenir en raison de la composition complexe de la matrice du vin et des diff\u00e9rents \u00e9quilibres :<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1af6a49 elementor-widget elementor-widget-heading\" data-id=\"1af6a49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Stabilit\u00e9 prot\u00e9ique des blancs et des ros\u00e9s<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86925be elementor-widget elementor-widget-text-editor\" data-id=\"86925be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il est obtenu par l&#8217;\u00e9limination des prot\u00e9ines instables par leur pr\u00e9cipitation par des interactions \u00e9lectrostatiques avec des compos\u00e9s inorganiques tels que la bentonite.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f79ae7e elementor-widget elementor-widget-heading\" data-id=\"f79ae7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Stabilit\u00e9 tartrique  <\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47f6e6d elementor-widget elementor-widget-text-editor\" data-id=\"47f6e6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il peut \u00eatre obtenu par diff\u00e9rents proc\u00e9d\u00e9s :<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b821ae2 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b821ae2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-window-minimize\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Physique par pr\u00e9cipitation \u00e0 froid avec ou sans ajout de noyaux de cristallisation <a href=\"https:\/\/agrovin.com\/fr\/produits-oenologiques\/stabilisants\/cremorvin\/\">(Cremorvin)<\/a>. <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-window-minimize\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Par l'ajout de collo\u00efdes protecteurs sp\u00e9cifiques qui emp\u00eachent la croissance des microcristaux pr\u00e9sents sous forme de collo\u00efdes dans le vin : CMC <a href=\"https:\/\/agrovin.com\/fr\/produits-oenologiques\/stabilisants\/estabicel\/\">(Estabicel),<\/a> acide m\u00e9tatartrique <a href=\"https:\/\/agrovin.com\/fr\/produits-oenologiques\/stabilisants\/metavimon\/\">(Metavimon)<\/a>.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcc168a elementor-widget elementor-widget-heading\" data-id=\"bcc168a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Stabilit\u00e9 de la mati\u00e8re colorante<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b294d4e elementor-widget elementor-widget-text-editor\" data-id=\"b294d4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il disposera \u00e9galement de proc\u00e9d\u00e9s sp\u00e9cifiques tels que la pr\u00e9cipitation, l&#8217;entra\u00eenement de la bentonite ou l&#8217;utilisation de gomme arabique de qualit\u00e9 &#8220;Verek&#8221;, <a href=\"https:\/\/agrovin.com\/fr\/produits-oenologiques\/stabilisants\/gomasol-pro\/\">Gomasol PRO<\/a> et <a href=\"https:\/\/agrovin.com\/fr\/produits-oenologiques\/stabilisants\/gomasol-optima\/\">Gomasol OPTIMA<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5991611 elementor-widget elementor-widget-heading\" data-id=\"5991611\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Protection naturelle des vins  <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8402be2 elementor-widget elementor-widget-text-editor\" data-id=\"8402be2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La mati\u00e8re colorante est principalement constitu\u00e9e de compos\u00e9s ph\u00e9noliques du raisin (anthocyanines et flavanols). Les flavanols se polym\u00e9risent entre eux par des ponts \u00e9thaniques (tanins condens\u00e9s), qui r\u00e9agissent avec les anthocyanes pour cr\u00e9er des compos\u00e9s de poids mol\u00e9culaire \u00e9lev\u00e9 qui peuvent devenir instables.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1fd6d90 elementor-widget elementor-widget-image\" data-id=\"1fd6d90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"362\" src=\"https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITE-DE-LA-MATIERE-COLORANTE-1024x362.png\" class=\"attachment-large size-large wp-image-106976\" alt=\"\" srcset=\"https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITE-DE-LA-MATIERE-COLORANTE-1024x362.png 1024w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITE-DE-LA-MATIERE-COLORANTE-300x106.png 300w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITE-DE-LA-MATIERE-COLORANTE-768x271.png 768w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITE-DE-LA-MATIERE-COLORANTE-1536x543.png 1536w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITE-DE-LA-MATIERE-COLORANTE-2048x724.png 2048w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITE-DE-LA-MATIERE-COLORANTE-270x95.png 270w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58b51b1 elementor-widget elementor-widget-text-editor\" data-id=\"58b51b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La floculation de ces collo\u00efdes instables peut \u00eatre inhib\u00e9e par l&#8217;ajout d&#8217;autres collo\u00efdes qui agissent comme des protecteurs. Le collo\u00efde protecteur le plus efficace pour la stabilisation des colorants est la gomme arabique, un polysaccharide naturel extrait des acacias africains.<\/p>\n<p>Les gommes arabiques GOMASOL offrent une excellente stabilit\u00e9 contre le trouble et la pr\u00e9cipitation caus\u00e9s par les mati\u00e8res colorantes. Ils renforcent l&#8217;action de l&#8217;acide m\u00e9tatartrique et r\u00e9duisent le risque de faillite ferrique et cuivrique.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\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>Accueil \/&nbsp; Clarification et stabilisation \/ Stabilit\u00e9 collo\u00efdale Stabilit\u00e9 collo\u00efdale L&#8217;\u00e9quilibre collo\u00efdal est peut-\u00eatre l&#8217;un des plus difficiles \u00e0 obtenir en raison de la composition complexe de la matrice du vin et des diff\u00e9rents \u00e9quilibres : Stabilit\u00e9 prot\u00e9ique des blancs et des ros\u00e9s Il est obtenu par l&#8217;\u00e9limination des prot\u00e9ines instables par leur pr\u00e9cipitation par [&hellip;]<\/p>\n","protected":false},"author":347,"featured_media":0,"parent":77579,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","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":"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":"","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-4)","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-4)","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-4)","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":""},"class_list":["post-96738","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/pages\/96738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/users\/347"}],"replies":[{"embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/comments?post=96738"}],"version-history":[{"count":21,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/pages\/96738\/revisions"}],"predecessor-version":[{"id":123975,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/pages\/96738\/revisions\/123975"}],"up":[{"embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/pages\/77579"}],"wp:attachment":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/media?parent=96738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}