{"id":13975,"date":"2022-10-19T23:16:14","date_gmt":"2022-10-19T21:16:14","guid":{"rendered":"https:\/\/oenobrands.com\/protection-des-aromes\/"},"modified":"2025-11-18T12:40:21","modified_gmt":"2025-11-18T11:40:21","slug":"protection-des-aromes","status":"publish","type":"page","link":"https:\/\/oenobrands.com\/fr\/solution\/aromes-du-vin\/protection-des-aromes\/","title":{"rendered":"Protection des ar\u00f4mes"},"content":{"rendered":"\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>La protection des ar\u00f4mes du vin d\u00e9signe les <strong>mesures prises pour pr\u00e9server les compos\u00e9s aromatiques et gustatifs <\/strong>pendant la production, le stockage et le transport.<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\"><strong>Comment prot\u00e9ger les ar\u00f4mes du vin ?<\/strong><\/h2>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p>Les vinificateurs utilisent diverses m\u00e9thodes <strong>pour pr\u00e9server les ar\u00f4mes du vin<\/strong>, notamment :<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<ul class=\"wp-block-list\">\n<li><strong>Limit your exposure to oxygen.<\/strong> Oxygen may speed up oxidation, which can cause sensitive scent molecules.\n\n\n<ul class=\"wp-block-list\">\n<li>L&rsquo;utilisation de gaz inertes comme l&rsquo;azote ou l&rsquo;argon permet de r\u00e9duire l&rsquo;exposition \u00e0 l&rsquo;oxyg\u00e8ne pendant la vinification et le stockage.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L&rsquo;oxydation des ald\u00e9hydes a \u00e9t\u00e9 \u00e9tudi\u00e9e.<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Pour les vinificateurs souhaitant ajouter une <strong>protection suppl\u00e9mentaire aux vins blancs et ros\u00e9s<\/strong>, ils utilisent des d\u00e9riv\u00e9s de levures. Chez Oenobrands, nous avons sp\u00e9cifiquement formul\u00e9<strong> Extraferm D&rsquo;fend pour prot\u00e9ger les vins de l&rsquo;oxydation et maintenir leur stabilit\u00e9 oxydative.<\/strong> <\/p>\n\n\n\n<p><strong>Les r\u00e9actions d&rsquo;oxydation directe peuvent entra\u00eener la formation d&rsquo;ald\u00e9hydes, conf\u00e9rant aux vins des notes oxydatives de miel \u00e0 des concentrations \u00e9lev\u00e9es,<\/strong> en particulier le 2-ph\u00e9nylac\u00e9tald\u00e9hyde et le m\u00e9thional. Lors d&rsquo;essais r\u00e9cents, nous avons suivi la formation de ces ald\u00e9hydes dans des vins avec et sans <strong>Extraferm D&rsquo;fend<\/strong>, consid\u00e9r\u00e9s comme des indicateurs d&rsquo;oxydation, bien que leurs quantit\u00e9s soient inf\u00e9rieures au seuil de perception. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background wp-element-button\" href=\"https:\/\/oenobrands.com\/fr\/produit\/derive-de-levure\/feel-safe\/extraferm-dfend\/&lt;br\/&gt;&lt;br\/&gt;&lt;br\/&gt;&lt;div style=&quot;all: initial !important;&quot;&gt; &lt;\/div&gt;&lt;br\/&gt;&lt;div style=&quot;all: initial !important;&quot;&gt; &lt;\/div&gt;\" style=\"background-color:#3e6991\" target=\"_blank\" rel=\"noreferrer noopener\">Extraferm D\u2019fend<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:1%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Le graphique montre comment Extraferm D&rsquo;fend limite l&rsquo;accumulation de ces ald\u00e9hydes. Leur concentration augmente dans le vin t\u00e9moin. <strong>Ainsi, Extraferm D&rsquo;fend offre une protection significative contre les marqueurs d&rsquo;oxydation.<\/strong>  <\/p>\n\n\n<div class=\"wp-block-image zoooom\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/N2o7qgtE0wzqWoY1kNvZZeM36T76xxRhleXvp6Fy23D2bvzIEAaBZ7eoN3F-HqEy_EZq43g0rIBZGziN24YNWg6rFvCC1vJde68G-xysQywVVnvItMANcyUYdJOpZgdDMnlNsmW5EYQhjm1GVK-B\" alt=\"Concentration en ald&#xE9;hydes\"\/><figcaption class=\"wp-element-caption\">Concentration des marqueurs d&rsquo;oxydation par les ald\u00e9hydes (\u00b5g\/L) dans un vin blanc (Chardonnay biologique sans ajout de sulfites).<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n<ul class=\"wp-block-list\">\n<li><strong>Choix des bouchons appropri\u00e9s <\/strong>: Le type de bouchon utilis\u00e9 <strong>peut avoir une grande influence sur la protection des ar\u00f4mes<\/strong>. Il doit \u00eatre choisi en fonction du march\u00e9 cibl\u00e9 par le vinificateur, qu&rsquo;il s&rsquo;agisse de bouchon en li\u00e8ge, synth\u00e9tique, capsule \u00e0 vis ou m\u00eame canette.<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Contr\u00f4le de la temp\u00e9rature<\/strong> : Des<strong> temp\u00e9ratures \u00e9lev\u00e9es peuvent acc\u00e9l\u00e9rer l&rsquo;oxydation et d\u00e9truire les compos\u00e9s aromatiques.<\/strong> Pour \u00e9viter les dommages dus \u00e0 la chaleur, les vinificateurs surveillent constamment les temp\u00e9ratures de stockage.<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Pr\u00e9vention de l&rsquo;exposition \u00e0 la lumi\u00e8re :<\/strong> les rayons UV peuvent d\u00e9grader les mol\u00e9cules aromatiques du vin, entra\u00eenant des go\u00fbts et odeurs anormaux. Pour prot\u00e9ger le vin de la lumi\u00e8re, les vinificateurs utilisent s<strong>ouvent des bouteilles en verre color\u00e9 ou trait\u00e9es anti-UV et stockent dans des caves sombres autant que possible.<\/strong><br\/><div style=\"all: initial !important;\"> <\/div> <\/li>\n<\/ul>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:30%\">\n<h1 class=\"wp-block-heading has-text-color\" style=\"color:#aca39a\">D\u00e9couvrez la gamme feel SAFE!<\/h1>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-fdcfc74e wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/oenobrands.com\/fr\/produit\/derive-de-levure\/feel-safe\/&lt;br\/&gt;&lt;br\/&gt;&lt;div style=&quot;all: initial !important;&quot;&gt; &lt;\/div&gt;\" style=\"background-color:#75787b\" target=\"_blank\" rel=\"noreferrer noopener\">Feel safe<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"141\" src=\"http:\/\/oenobrands.com\/wp-content\/uploads\/2024\/05\/Feel-Safe__2022-no-font-300x141.png\" alt=\"Feel-Safe_yeast derivates\" class=\"wp-image-7450\" srcset=\"https:\/\/oenobrands.com\/wp-content\/uploads\/2024\/05\/Feel-Safe__2022-no-font-300x141.png 300w, https:\/\/oenobrands.com\/wp-content\/uploads\/2024\/05\/Feel-Safe__2022-no-font.png 729w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div><\/div>\n<\/div>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<hr class=\"wp-block-separator has-text-color has-alpha-channel-opacity has-background\" style=\"background-color:#8a918e;color:#8a918e\"\/>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\"><strong>Et vous, qu&rsquo;en pensez-vous ?<\/strong><\/h2>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>Avec une \u00e9quipe hautement qualifi\u00e9e d&rsquo;experts dans de nombreux domaines, Oenobrands s&rsquo;efforce d\u2019offrir aux vinificateurs des solutions nouvelles et scientifiquement solides, tout en mettant en avant les synergies positives entre ses produits.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-group wp-container-content-9cfa9a5a is-content-justification-left\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-8c890d92 wp-block-group-is-layout-constrained\">\n<p class=\"has-text-align-left\" style=\"font-size:0.9rem;font-style:normal;font-weight:600;letter-spacing:1px;text-transform:uppercase\">Trouvez votre solution ou produit<\/p>\n\n\n<form role=\"search\" method=\"get\" action=\"https:\/\/oenobrands.com\/fr\/\" class=\"wp-block-search__button-outside wp-block-search__icon-button wp-block-search\"    ><label class=\"wp-block-search__label screen-reader-text\" for=\"wp-block-search__input-1\" >Recherche<\/label><div class=\"wp-block-search__inside-wrapper\"  style=\"width: 100%\"><input class=\"wp-block-search__input\" id=\"wp-block-search__input-1\" placeholder=\"\" value=\"\" type=\"search\" name=\"s\" required  style=\"border-width: 1px\"\/><button aria-label=\"Recherche\" class=\"wp-block-search__button has-icon wp-element-button\" type=\"submit\"  style=\"border-width: 1px\"><svg class=\"search-icon\" viewBox=\"0 0 24 24\" width=\"24\" height=\"24\">\n\t\t\t\t\t<path d=\"M13 5c-3.3 0-6 2.7-6 6 0 1.4.5 2.7 1.3 3.7l-3.8 3.8 1.1 1.1 3.8-3.8c1 .8 2.3 1.3 3.7 1.3 3.3 0 6-2.7 6-6S16.3 5 13 5zm0 10.5c-2.5 0-4.5-2-4.5-4.5s2-4.5 4.5-4.5 4.5 2 4.5 4.5-2 4.5-4.5 4.5z\"><\/path>\n\t\t\t\t<\/svg><\/button><\/div><\/form><\/div><\/div>\n<\/div>\n\n\n\n<div 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class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>La protection des ar\u00f4mes du vin d\u00e9signe les mesures prises pour pr\u00e9server les compos\u00e9s [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":13979,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"0","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"class_list":["post-13975","page","type-page","status-publish"],"acf":[],"_links":{"self":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/pages\/13975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/comments?post=13975"}],"version-history":[{"count":0,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/pages\/13975\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/pages\/13979"}],"wp:attachment":[{"href":"https:\/\/oenobrands.com\/fr\/wp-json\/wp\/v2\/media?parent=13975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}