{"id":96736,"date":"2023-02-02T16:58:15","date_gmt":"2023-02-02T15:58:15","guid":{"rendered":"https:\/\/staging.agrovin.com\/chiarimenti-e-messa-a-punto\/stabilita-colloidale\/"},"modified":"2026-01-13T11:56:14","modified_gmt":"2026-01-13T09:56:14","slug":"stabilita-colloidale","status":"publish","type":"page","link":"https:\/\/agrovin.com\/it\/chiarificazione-e-stabilizzazione\/stabilita-colloidale\/","title":{"rendered":"Stabilit\u00e0 colloidale"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"96736\" class=\"elementor elementor-96736 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-2fd7ffb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2fd7ffb\" 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-258ace4\" data-id=\"258ace4\" 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-96d9973 elementor-align-left elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"96d9973\" 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\/it\/\">\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\">Home \/&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-dc1304d elementor-align-left elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"dc1304d\" 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\/it\/chiarificazione-e-stabilizzazione\/\">\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\">Chiarificazione e stabilizzazione \/<\/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-04041c9 elementor-align-center elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"04041c9\" 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\u00e0 colloidale<\/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\u00e0 colloidale<\/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;equilibrio colloidale \u00e8 forse uno dei pi\u00f9 difficili da ottenere a causa della complessa composizione della matrice del vino e dei diversi equilibri:<\/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\u00e0 proteica di bianchi e rosati<\/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>Si ottiene dalla rimozione delle proteine instabili attraverso la loro precipitazione per interazioni elettrostatiche con composti inorganici come 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\u00e0 tartarica  <\/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>Pu\u00f2 essere ottenuto attraverso diversi processi:<\/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-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\">Fisica per precipitazione a freddo con o senza aggiunta di nuclei di cristallizzazione <a href=\"https:\/\/agrovin.com\/it\/prodotti-enologici\/stabilizzanti\/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\">Con l'aggiunta di specifici colloidi protettivi che impediscono la crescita dei microcristalli presenti come colloidi nel vino: CMC <a href=\"https:\/\/agrovin.com\/it\/prodotti-enologici\/stabilizzanti\/estabicel\/\">(Estabicel),<\/a> acido metatartarico <a href=\"https:\/\/agrovin.com\/it\/prodotti-enologici\/stabilizzanti\/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\u00e0 della sostanza 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>Inoltre, avr\u00e0 processi specifici come la precipitazione, il trascinamento della bentonite o l&#8217;uso di gomma arabica di qualit\u00e0 &#8220;Verek&#8221;, <a href=\"https:\/\/agrovin.com\/it\/prodotti-enologici\/stabilizzanti\/gomasol-pro\/\">Gomasol PRO<\/a> e Gomasol <a href=\"https:\/\/agrovin.com\/it\/prodotti-enologici\/stabilizzanti\/gomasol-optima\/\">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\">Protezione naturale dei vini  <\/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 sostanza colorante \u00e8 costituita principalmente dai composti fenolici dell&#8217;uva (antociani e flavanoli). I flavanoli polimerizzano tra loro attraverso ponti etanali (tannini condensati), che reagiscono con gli antociani per creare composti con pesi molecolari elevati che possono diventare instabili.<\/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\/STABILITA-DELLA-SOSTANZA-COLORANTE-1024x362.png\" class=\"attachment-large size-large wp-image-106952\" alt=\"\" srcset=\"https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITA-DELLA-SOSTANZA-COLORANTE-1024x362.png 1024w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITA-DELLA-SOSTANZA-COLORANTE-300x106.png 300w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITA-DELLA-SOSTANZA-COLORANTE-768x271.png 768w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITA-DELLA-SOSTANZA-COLORANTE-1536x543.png 1536w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITA-DELLA-SOSTANZA-COLORANTE-2048x724.png 2048w, https:\/\/agrovin.com\/wp-content\/uploads\/2023\/07\/STABILITA-DELLA-SOSTANZA-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 flocculazione di questi colloidi instabili pu\u00f2 essere inibita dall&#8217;aggiunta di altri colloidi che agiscono da protettori. Il colloide protettivo pi\u00f9 efficace per la stabilizzazione dei coloranti \u00e8 la gomma arabica, un polisaccaride naturale estratto dalle acacie africane.<\/p>\n<p>Le gomme arabiche GOMASOL offrono un&#8217;eccellente stabilit\u00e0 contro l&#8217;intorbidimento e la precipitazione causati dalle sostanze coloranti. Rafforzano l&#8217;azione dell&#8217;acido metatartarico e riducono il rischio di bancarotta ferrica e rameica.<\/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>Home \/&nbsp; Chiarificazione e stabilizzazione \/ Stabilit\u00e0 colloidale Stabilit\u00e0 colloidale L&#8217;equilibrio colloidale \u00e8 forse uno dei pi\u00f9 difficili da ottenere a causa della complessa composizione della matrice del vino e dei diversi equilibri: Stabilit\u00e0 proteica di bianchi e rosati Si ottiene dalla rimozione delle proteine instabili attraverso la loro precipitazione per interazioni elettrostatiche con composti [&hellip;]<\/p>\n","protected":false},"author":347,"featured_media":0,"parent":77925,"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-96736","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/pages\/96736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/users\/347"}],"replies":[{"embeddable":true,"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/comments?post=96736"}],"version-history":[{"count":6,"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/pages\/96736\/revisions"}],"predecessor-version":[{"id":124146,"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/pages\/96736\/revisions\/124146"}],"up":[{"embeddable":true,"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/pages\/77925"}],"wp:attachment":[{"href":"https:\/\/agrovin.com\/it\/wp-json\/wp\/v2\/media?parent=96736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}