Le PVVIN agit contre les cat\u00e9chines et les leucoanthocyanines, emp\u00eachant le vin de d\u00e9velopper des tons oxyd\u00e9s et r\u00e9duisant la fraction soufr\u00e9e combin\u00e9e.<\/p>\n
Dans les mo\u00fbts et les vins blancs et ros\u00e9s, PVVIN \u00e9limine les compos\u00e9s responsables de l’oxydation, am\u00e9liorant ainsi les caract\u00e9ristiques organoleptiques des vins trait\u00e9s.<\/p>\n
Dans les vins qui ont d\u00e9j\u00e0 subi des processus d’oxydation, le PVVIN est capable de r\u00e9duire le noircissement caus\u00e9 par les r\u00e9actions d’oxydation.<\/p>\n
Must<\/strong> Traitement curatif : 30-50 g\/hl<\/p>\n Vin blanc et ros\u00e9<\/strong><\/p>\n Avec une l\u00e9g\u00e8re oxydation : 15-30 g\/hl<\/p>\n Avec une forte oxydation : 30-50 g\/hl<\/p>\n Vin rouge<\/strong>: 10-50 g\/hl<\/p>\n","protected":false},"excerpt":{"rendered":" Le PVVIN est un agent de collage appel\u00e9 polyvinylpolypyrrolidone (PVPP) capable d’\u00e9liminer s\u00e9lectivement les compos\u00e9s ph\u00e9noliques qui provoquent le brunissement des mo\u00fbts et des vins. Il ne modifie pas le profil organoleptique du vin, bien que les vins trait\u00e9s avec PVVIN intensifient la fra\u00eecheur du vin car les notes oxyd\u00e9es disparaissent.<\/p>\n","protected":false},"featured_media":21857,"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":"set","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":[165],"product_tag":[860,798],"class_list":{"0":"post-89989","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-clarifiants","7":"product_tag-sans-allergenes-fr","8":"product_tag-vin-fini","9":"pa_aplicacion-raisin-et-mout","10":"pa_estilo-de-vino-blanc","11":"pa_estilo-de-vino-petillant","12":"pa_estilo-de-vino-rose","13":"pa_estilo-de-vino-rouge","14":"pa_objetivo-amelioration-sensorielle","15":"pa_objetivo-clarification","16":"pa_objetivo-stabilite-de-la-couleur","17":"pa_origen-pvpp-pvi-fr","18":"pa_tipo-sans-allergenes","19":"pa_vegano-vegetalien","20":"desktop-align-left","21":"tablet-align-left","22":"mobile-align-left","24":"first","25":"instock","26":"virtual","27":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product\/89989","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":1,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product\/89989\/revisions"}],"predecessor-version":[{"id":116931,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product\/89989\/revisions\/116931"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/media\/21857"}],"wp:attachment":[{"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/media?parent=89989"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product_brand?post=89989"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product_cat?post=89989"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/agrovin.com\/fr\/wp-json\/wp\/v2\/product_tag?post=89989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nTraitement pr\u00e9ventif : 10-30 g\/hl<\/p>\n