{"id":89844,"date":"2018-03-06T12:34:55","date_gmt":"2022-11-04T17:17:38","guid":{"rendered":"https:\/\/staging.agrovin.com\/non%20class\u00e9\/metabisulfite-de-potassium\/"},"modified":"2022-11-10T19:02:37","modified_gmt":"2022-11-10T18:02:37","slug":"metabisulfite-de-potassium","status":"publish","type":"product","link":"https:\/\/agrovin.com\/fr\/produits-oenologiques\/antioxydants\/metabisulfite-de-potassium\/","title":{"rendered":"METABISULFITE DE POTASSIUM"},"content":{"rendered":"<h3>CARACT\u00c9RISTIQUES<\/h3>\n<p>Le rendement th\u00e9orique en SO2 fourni par le K2S2O5 est de 57%.<\/p>\n<p>Une utilisation correcte du SO2 nous permet d&#8217;obtenir des vins moins oxyd\u00e9s, avec une meilleure couleur et un meilleur ar\u00f4me, et une acidit\u00e9 volatile plus faible, gr\u00e2ce \u00e0 ses effets tels que :<\/p>\n<ul>\n<li>Antioxydant : il poss\u00e8de des propri\u00e9t\u00e9s r\u00e9ductrices, captant l&#8217;oxyg\u00e8ne et pr\u00e9venant l&#8217;apparition de notes oxydatives.<\/li>\n<li>Anti-oxydase : D\u00e9truit les oxydases, emp\u00eachant ainsi les fissures.<\/li>\n<li>Antimicrobien : exerce une activit\u00e9 inhibitrice sur les levures, les bact\u00e9ries d&#8217;acide lactique et les bact\u00e9ries d&#8217;acide ac\u00e9tique.<\/li>\n<\/ul>\n<p>Il existe plusieurs fa\u00e7ons de nommer ce compos\u00e9, toutes \u00e9galement valables, ce sont : M\u00e9tabisulfite de potassium, disulfite de potassium, pyrosulfite de potassium et pentaoxodisulfate de potassium (IV).<\/p>\n<h3>APPLICATION<\/h3>\n<p>Sur le mo\u00fbt ou le vin.<\/p>\n<h3>DOSAGE<\/h3>\n<ul>\n<li>A la r\u00e9colte 6 &#8211; 16 g\/hL ou 100kg de raisins<\/li>\n<\/ul>\n<p>Le dosage d\u00e9pend de l&#8217;\u00e9tat sanitaire des raisins et de l&#8217;acidit\u00e9 des mo\u00fbts ou des vins.<br \/>\nLa teneur totale en anhydride sulfureux ne peut d\u00e9passer 150 mg\/l pour les vins rouges et 200 mg\/l pour les vins blancs et ros\u00e9s. Si la quantit\u00e9 de sucre r\u00e9siduel (exprim\u00e9 en glucose+fructose) est \u00e9gale ou sup\u00e9rieure \u00e0 5 g\/l, les valeurs admises sont de 200 mg\/l pour les vins rouges et de 250 mg\/l pour les vins blancs et ros\u00e9s.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le m\u00e9tabisulfite de potassium est un sel d&#8217;origine inorganique contenant du soufre et capable de produire ou de g\u00e9n\u00e9rer du dioxyde de soufre lorsqu&#8217;il est dissoci\u00e9 dans un milieu acide.<\/p>\n","protected":false},"featured_media":43636,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"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":"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":""}}},"product_brand":[],"product_cat":[161],"product_tag":[],"class_list":{"0":"post-89844","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antioxydants","7":"pa_ecologico-autorise-eu","8":"pa_estilo-de-vino-blanc","9":"pa_estilo-de-vino-rose","10":"pa_estilo-de-vino-rouge","11":"pa_objetivo-protection-microbiologique","12":"pa_vegano-vegetalien","13":"desktop-align-left","14":"tablet-align-left","15":"mobile-align-left","17":"first","18":"instock","19":"virtual","20":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product\/89844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product\/89844\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/media\/43636"}],"wp:attachment":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/media?parent=89844"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product_brand?post=89844"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product_cat?post=89844"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product_tag?post=89844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}