{"id":47713,"date":"2026-10-05T02:04:41","date_gmt":"2026-10-05T00:04:41","guid":{"rendered":"https:\/\/oenobrands.com\/?post_type=produit&#038;p=47073"},"modified":"2026-10-12T11:24:38","modified_gmt":"2026-10-12T09:24:38","slug":"vin-7-heritage","status":"publish","type":"produit","link":"https:\/\/oenobrands.com\/fr\/product\/levures\/vin-7-heritage\/","title":{"rendered":"Legacy VIN 7"},"content":{"rendered":"","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Legacy VIN 7 \u2013 Levure thiol pour vins blancs | Oenobrands","_seopress_titles_desc":"Pour blancs aromatiques \u00e0 basse temp\u00e9rature : fruit de la passion, pamplemousse et goyave dans le Sauvignon blanc, le Chenin et le Colombard.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"wpai_generated_summary":"","footnotes":""},"family":[129],"brand":[137],"class_list":["post-47713","produit","type-produit","status-publish","family-levures","brand-anchor-yeast"],"acf":{"couleur_signature":"#93358d","tagline":"Une levure hybride Saccharomyces cerevisiae pour l'am\u00e9lioration des ar\u00f4mes thiols dans les vins blancs.","logo_produit":6848,"product_brand_selection":137,"product_family_selection":129,"product_related_solutions":[49147,47620,48520],"purpose":"<p><strong>VIN 7<\/strong> est id\u00e9ale pour la production de vins blancs aromatiques \u00e0 basses temp\u00e9ratures. <strong>VIN 7<\/strong> lib\u00e8re les ar\u00f4mes et saveurs de fruit de la passion, de pamplemousse, de groseille \u00e0 maquereau et de goyave \u00e0 partir de leurs pr\u00e9curseurs non aromatiques dans le mo\u00fbt. Elle est donc particuli\u00e8rement recommand\u00e9e pour la vinification des c\u00e9pages suivants : Sauvignon blanc, Chenin blanc et Colombard.<\/p>","product_results_benefits":"","product_characteristics":"<h3><strong>Cin\u00e9tique de fermentation<\/strong><\/h3>\n<ul>\n<li>Fermenteur puissant m\u00eame \u00e0 basses temp\u00e9ratures, la fermentation ralentit vers la fin<\/li>\n<li>Sensible aux carences en micronutriments<\/li>\n<li>Facteur de conversion : 0,58 \u2013 0,63<\/li>\n<\/ul>\n<h3><strong>Caract\u00e9ristiques techniques<\/strong><\/h3>\n<ul>\n<li>Tol\u00e9rance au froid : 13 \u00b0C (55 \u00b0F)<\/li>\n<li>Plage de temp\u00e9rature optimale : 13 \u2013 16 \u00b0C (55 \u2013 61 \u00b0F)<\/li>\n<li>Clart\u00e9 optimale du mo\u00fbt : 100 \u2013 150 NTU<\/li>\n<li>Osmotol\u00e9rance : 24 \u00b0Brix, 13,3 Baum\u00e9<\/li>\n<li>Tol\u00e9rance \u00e0 l'alcool \u00e0 15 \u00b0C (59 \u00b0F) : 14,5%<\/li>\n<li>Production de mousse : moyenne<\/li>\n<li>Temp\u00e9rature d'inoculation : pas moins de 15 \u00b0C (59 \u00b0F)<\/li>\n<\/ul>\n<h3><strong>Caract\u00e9ristiques m\u00e9taboliques<\/strong><\/h3>\n<ul>\n<li>Production de glyc\u00e9rol : 5 \u2013 7 g\/L<\/li>\n<li>Production d'acidit\u00e9 volatile (AV) : 0,4 \u2013 1,8 g\/L<\/li>\n<li>Production de SO2 : nulle \u00e0 tr\u00e8s faible<\/li>\n<li>Besoin en azote : n\u00e9cessite une source de nutriments compl\u00e8te<\/li>\n<\/ul>\n<h3><strong>Ph\u00e9notype<\/strong><\/h3>\n<ul>\n<li>Killer : sensible<\/li>\n<li>Activit\u00e9 cinnamyl-d\u00e9carboxylase : faiblement positive (POF+)<\/li>\n<\/ul>\n<h3><strong>DIRECTIVES POUR MINIMISER LA FORMATION D'AV<\/strong><\/h3>\n<ul>\n<li>La propagation diminue la tol\u00e9rance au sucre et augmente la production de glyc\u00e9rol\/acide ac\u00e9tique ; ne propagez pas VIN 7.<\/li>\n<li>Ne pas inoculer \u00e0 moins de 15 \u00b0C.<\/li>\n<li>\u00c9vitez un pH de 3,2 ou moins.<\/li>\n<li>\u00c9vitez 50 ppm de SO<sub>2<\/sub> ou plus au foulage.<\/li>\n<li>Ne pas fermenter \u00e0 des temp\u00e9ratures inf\u00e9rieures \u00e0 13 \u00b0C.<\/li>\n<li>L'acide ascorbique augmentera l'AV, mais cela peut \u00eatre att\u00e9nu\u00e9 par l'ajout de \u00ab substituts d'oxyg\u00e8ne \u00bb, tels que des nutriments complexes \u00e0 base de levures inactiv\u00e9es.<\/li>\n<li>Infection par le Botrytis : ne pas utiliser.<\/li>\n<li>Flottation du mo\u00fbt : assurez-vous d'avoir suffisamment de micronutriments et de NTU (100 \u2013 150) apr\u00e8s la flottation et avant d'inoculer avec VIN 7.<\/li>\n<li>Pasteurisation du mo\u00fbt : ne pas utiliser.<\/li>\n<li>Des sucres initiaux du mo\u00fbt d\u00e9passant 24 \u00b0Brix augmenteront le niveau d'AV.<\/li>\n<\/ul>","product_information":"<h3><strong>Origine<\/strong><\/h3>\n<p>ARC Infruitec-Nietvoorbij, l'institut de recherche sur la vigne et le vin du Conseil de recherche agricole, Stellenbosch, Afrique du Sud.<\/p>","product_usage":"<h3><strong>Dosage<\/strong><\/h3>\n<p>20 g\/hL (2 lb\/1000 gal)<\/p>","product_packaging_storage":"<h3><strong>Conditionnement<\/strong><\/h3>\n<p><strong>VIN7<\/strong> est conditionn\u00e9e sous vide en sachets de 1 kg.<\/p>\n<h3><strong>Stockage<\/strong><\/h3>\n<p>Elle doit \u00eatre conserv\u00e9e dans un endroit frais (5 \u2013 15 \u00b0C, 41 \u2013 59 \u00b0F) et sec, dans son emballage d'origine scell\u00e9.<\/p>","product_notice_group":[{"code_langue":"EN","fichier_pdf":12083},{"code_langue":"FR","fichier_pdf":3472},{"code_langue":"ES","fichier_pdf":3438},{"code_langue":"IT","fichier_pdf":3504},{"code_langue":"PT","fichier_pdf":11920},{"code_langue":"DE","fichier_pdf":11977}]},"_links":{"self":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/produit\/47713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/produit"}],"about":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/types\/produit"}],"version-history":[{"count":0,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/produit\/47713\/revisions"}],"acf:post":[{"embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/solution\/48520"},{"embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/solution\/47620"},{"embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/solution\/49147"}],"acf:term":[{"embeddable":true,"taxonomy":"family","href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/family\/129"},{"embeddable":true,"taxonomy":"brand","href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/brand\/137"}],"wp:attachment":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/media?parent=47713"}],"wp:term":[{"taxonomy":"family","embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/family?post=47713"},{"taxonomy":"brand","embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/brand?post=47713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}