{"id":47868,"date":"2026-10-05T01:57:36","date_gmt":"2026-10-04T23:57:36","guid":{"rendered":"https:\/\/oenobrands.com\/?post_type=produit&p=47014"},"modified":"2026-10-05T01:57:36","modified_gmt":"2026-10-04T23:57:36","slug":"fermivin-4f9","status":"publish","type":"produit","link":"https:\/\/oenobrands.com\/fr\/product\/levures\/fermivin-4f9\/","title":{"rendered":"Fermivin 4F9"},"content":{"rendered":"","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Fermivin 4F9 \u2013 Levure pour vins blancs, ros\u00e9s fruit\u00e9s | Oenobrands","_seopress_titles_desc":"Lib\u00e8re thiols (3MH, 4MMP) et esters \u00e9thyliques pour blancs et ros\u00e9s tropicaux et floraux ; adapt\u00e9e \u00e0 l'\u00e9levage sur lies et au Charmat.","_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":[135],"class_list":["post-47868","produit","type-produit","status-publish","family-levures","brand-fermivin"],"acf":{"couleur_signature":"#ffb736","tagline":"VINS BLANCS ET ROS\u00c9S FRUIT\u00c9S ET RONDS","logo_produit":7529,"product_brand_selection":135,"product_family_selection":129,"product_related_solutions":[49147,48096,47620,48520,47621],"purpose":"

Fermivin\u00ae 4F9<\/strong> est une levure forte qui produit des vins fruit\u00e9s avec des notes de fruits tropicaux et une bonne sensation en bouche. Elle produit des niveaux \u00e9lev\u00e9s d'esters \u00e9thyliques, lib\u00e8re des ar\u00f4mes de thiols (3MH et 4MMP) et convertit efficacement le 3MH en son ac\u00e9tate, le 3MHA. <\/p>\n

Elle lib\u00e8re de grandes quantit\u00e9s de polysaccharides et est donc particuli\u00e8rement recommand\u00e9e pour l'\u00e9levage sur lies, donnant des vins \u00e9quilibr\u00e9s et ronds en bouche. <\/p>\n

En tant que levure forte et r\u00e9sistante, Fermivin 4F9 <\/strong>peut \u00eatre utilis\u00e9e pour la fermentation secondaire en cuves closes (m\u00e9thode Charmat). <\/p>\n

L'ajout de levure autolys\u00e9e comme Natuferm\u00ae Bright<\/strong> favorise la production d'esters de fermentation et d'ar\u00f4mes de thiols.<\/p>","product_results_benefits":"

Propri\u00e9t\u00e9s \u0153nologiques<\/strong><\/h3>\n
Cin\u00e9tique de fermentation<\/td>Rapide<\/td><\/tr>
Besoins nutritionnels<\/td>Moyens<\/td><\/tr>
Tol\u00e9rance \u00e0 l'alcool<\/td>15,5 % vol.<\/td><\/tr>
Plage de temp\u00e9rature<\/td>12-28 \u00b0C, 54-82 \u00b0F<\/td><\/tr><\/tbody><\/table><\/figure>\n

Science et Technologie<\/strong><\/h3>\n

En tant que lib\u00e9rateur de thiols (3MH et 4MMP) et convertisseur de 3MH en ac\u00e9tate (3MHA), Fermivin 4F9 produit des vins blancs avec des ar\u00f4mes de fruits tropicaux (goyave, fruit de la passion) et floraux.<\/p>\n

\"\"
Analyses aromatiques de vins de Chenin blanc \u00e0 la fin de la fermentation alcoolique (Vall\u00e9e de la Loire \u2013 France).<\/figcaption><\/figure>","product_characteristics":"

Notes de d\u00e9gustation<\/strong><\/h3>\n

Vins fruit\u00e9s avec des notes de pamplemousse, de mangue, de fruits \u00e0 noyau et de fruits tropicaux (goyave et fruit de la passion), du volume et tr\u00e8s bien \u00e9quilibr\u00e9s.<\/p>\n

Caract\u00e9ristiques m\u00e9taboliques<\/strong><\/h3>\n
Production de SO2<\/sub><\/td>< 10 mg\/L<\/td><\/tr>
Production de glyc\u00e9rol<\/td>5 \u2013 7 g\/L<\/td><\/tr>
Production d'acides volatils<\/td>< 0,24 g\/L<\/td><\/tr>
Production d'ac\u00e9tald\u00e9hyde<\/td>< 25 mg\/L<\/td><\/tr>
Production de H2<\/sub>S<\/td>Faible<\/td><\/tr>
Facteur Killer<\/td>Killer<\/td><\/tr><\/tbody><\/table><\/figure>\n

Sp\u00e9cification<\/strong><\/h3>\n

Fermivin 4F9 contient plus de 10 milliards de cellules de levure s\u00e8che active par gramme.<\/p>","product_information":"

Origine<\/strong><\/h3>\n

Esp\u00e8ce : <\/strong>Saccharomyces cerevisiae<\/em> var. bayanus<\/em>.
La souche 4F9<\/strong> a \u00e9t\u00e9 s\u00e9lectionn\u00e9e et valid\u00e9e par l'IFV (Institut Fran\u00e7ais de la Vigne et du Vin) dans la Vall\u00e9e de la Loire (Muscadet \u2013 France).<\/p>","product_usage":"

Dosage et Conditionnement<\/strong><\/h3>\n
\"Fermivin-4F9-wine-yeast\"<\/figure>
\n

Fermivin 4F9 classique<\/strong>
Dose recommand\u00e9e : 20 g\/hL.
Conditionnement : sachets sous vide de 500 g.<\/p>\n<\/div><\/div>\n

\"\"<\/figure>
\n

Fermivin 4F9 pr\u00eat \u00e0 l'emploi
<\/strong>Dose recommand\u00e9e : 30 g\/hL.
Conditionnement : sachets sous vide de 500 g.<\/p>\n<\/div><\/div>","product_packaging_storage":"

Stockage<\/strong><\/h3>\n

Doit \u00eatre stock\u00e9 dans son emballage d'origine scell\u00e9, dans un endroit frais (5-15 \u00b0C \/ 41-59 \u00b0F) et sec.<\/p>","product_notice_group":[{"code_langue":"EN","fichier_pdf":15531},{"code_langue":"FR","fichier_pdf":15561},{"code_langue":"ES","fichier_pdf":15541},{"code_langue":"IT","fichier_pdf":15581},{"code_langue":"PT","fichier_pdf":15605},{"code_langue":"DE","fichier_pdf":15511}]},"_links":{"self":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/produit\/47868","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\/47868\/revisions"}],"acf:post":[{"embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/solution\/47621"},{"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\/48096"},{"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\/135"}],"wp:attachment":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/media?parent=47868"}],"wp:term":[{"taxonomy":"family","embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/family?post=47868"},{"taxonomy":"brand","embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/brand?post=47868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}