{"id":746514,"date":"2026-06-30T17:54:39","date_gmt":"2026-06-30T15:54:39","guid":{"rendered":"https:\/\/fermentis.com\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/"},"modified":"2026-07-22T15:26:10","modified_gmt":"2026-07-22T13:26:10","slug":"viniliquid-fermentative-power","status":"publish","type":"page","link":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/","title":{"rendered":"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire"},"content":{"rendered":"\n  <div class=\"banner has-hover\" id=\"banner-500582167\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n                                                \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n   <div id=\"text-box-244398764\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text \">\n              \n              <div class=\"text-inner text-center\">\n                  \n<h1><span class=\"TextRun SCXW214422632 BCX8\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW214422632 BCX8 DefaultHighlightTransition\" data-ccp-parastyle=\"heading 1\">ViniLiquid<\/span><span class=\"NormalTextRun SCXW214422632 BCX8\" data-ccp-parastyle=\"heading 1\">\u2122 : 15 ans d&#8217;exp\u00e9rience sur<\/span><\/span><span class=\"TextRun SCXW214422632 BCX8\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW214422632 BCX8\" data-ccp-parastyle=\"heading 1\">\u00a0le pouvoir fermentaire<\/span><\/span><span class=\"EOP Selected SCXW214422632 BCX8\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:360,&quot;335559739&quot;:80}\">\u00a0<\/span><\/h1>\n<p><span class=\"TextRun SCXW184034996 BCX8\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW184034996 BCX8\">par C<\/span><span class=\"NormalTextRun SCXW184034996 BCX8\">\u00e9<\/span><span class=\"NormalTextRun SCXW184034996 BCX8\">cile <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW184034996 BCX8\">Bergia<\/span><\/span><span class=\"EOP Selected SCXW184034996 BCX8\" data-ccp-props=\"{}\"> et Etienne Dorignac<\/span><\/p>\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-244398764 {\n  width: 81%;\n}\n#text-box-244398764 .text-box-content {\n  font-size: 100%;\n}\n<\/style>\n    <\/div>\n \n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-500582167 {\n  padding-top: 200px;\n  background-color: rgb(255,255,255);\n}\n<\/style>\n  <\/div>\n\n\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" style=\"max-width:600px;height:2px;\"><\/div><\/div>\n\n\t<section class=\"section\" id=\"section_2104257086\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row\"  id=\"row-1644419400\">\n\n\t<div id=\"col-969966490\" class=\"col medium-1 small-12 large-1\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1432237872\" class=\"col medium-10 small-12 large-10\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1387522373\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"574\" src=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/viniliquid2024_RS1920-FrenchViniliquidFR-1024x576.avif\" class=\"attachment-large size-large not-transparent\" alt=\"\" srcset=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/viniliquid2024_RS1920-FrenchViniliquidFR-1024x576.avif 1024w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/viniliquid2024_RS1920-FrenchViniliquidFR-800x450.avif 800w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/viniliquid2024_RS1920-FrenchViniliquidFR-768x432.avif 768w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/viniliquid2024_RS1920-FrenchViniliquidFR-1536x864.avif 1536w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/viniliquid2024_RS1920-FrenchViniliquidFR-600x338.avif 600w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/viniliquid2024_RS1920-FrenchViniliquidFR.avif 1921w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" data-has-transparency=\"false\" data-dominant-color=\"992b2d\" style=\"--dominant-color: #992b2d;\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1387522373 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1816034682\" class=\"col medium-1 small-12 large-1\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1679812721\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p><span data-contrast=\"auto\">Lorsque Fermentis a lanc\u00e9 ViniLiquid\u2122 en 2011, le concept \u00e9tait simple proposer aux vinificateurs un activateur de fermentation issu d&#8217;autolysat de levure, formul\u00e9 et stabilis\u00e9 sous forme liquide. Les 15 ann\u00e9es qui ont suivi ont donn\u00e9 lieu \u00e0 quelque chose de bien plus important. Les vinificateurs qui l&#8217;ont adopt\u00e9 n&#8217;ont pas seulement remarqu\u00e9 une utilisation plus facile. Ils ont constat\u00e9 des fermentations plus rapides et plus compl\u00e8tes, des populations de levures plus saines et des vins aux ar\u00f4mes plus expressifs. Le choix du format liquide, finalement, n&#8217;\u00e9tait pas qu&#8217;une simple d\u00e9cision de conditionnement : il \u00e9tait aussi technique.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><b><span data-contrast=\"auto\">Le principal enseignement tir\u00e9 de 15 ann\u00e9es de terrain\u00a0:<\/span><\/b><span data-contrast=\"auto\"> la forme physique compte autant que la composition nutritionnelle en ce qui concerne le pouvoir fermentaire. ViniLiquid\u2122 a \u00e9t\u00e9 le premier activateur de fermentation d&#8217;autolysat de levure produit et stabilis\u00e9 sous forme liquide. Cette singularit\u00e9 entra\u00eene des diff\u00e9rences r\u00e9elles et mesurables dans la fa\u00e7on dont la levure se comporte, de l&#8217;inoculation jusqu&#8217;\u00e0 l&#8217;ach\u00e8vement de la fermentation.<\/span><\/p>\n<div>Cet article reprend plus de quinze ans d\u2019exp\u00e9rience pour expliquer les raisons de son efficacit\u00e9 et les avantages pour votre vinification.<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-819936456\">\n\n\t<div id=\"col-234371931\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2><b><span data-contrast=\"auto\">Repenser la port\u00e9e r\u00e9elle de la \u00ab nutrition en fermentation \u00bb<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">La plupart des discussions sur la nutrition des levures se limitent \u00e0 l\u2019azote. L\u2019azote assimilable par les levures est l\u2019indicateur standard, et \u00e0 juste titre : la carence en azote est l\u2019une des principales raisons des fermentations languissantes ou en arr\u00eat. Cependant, limiter la nutrition de la fermentation \u00e0 ce seul chiffre occulte une grande partie du probl\u00e8me.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Nous pr\u00e9f\u00e9rons parler de <\/span><b><span data-contrast=\"auto\">pouvoir fermentaire<\/span><\/b><span data-contrast=\"auto\"> plut\u00f4t que de simple apport d\u2019azote assimilable. Le pouvoir fermentaire est la capacit\u00e9 combin\u00e9e d\u2019un nutriment \u00e0 :<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:&#091;8226&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Accro\u00eetre la vitesse de fermentation et r\u00e9duire sa dur\u00e9e totale<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:&#091;8226&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Achever la fermentation, m\u00eame en conditions difficiles<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:&#091;8226&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">Maintenir la vitalit\u00e9 de la population levurienne, notamment lors des phases finales critiques<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:&#091;8226&#093;,&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><span data-contrast=\"auto\">R\u00e9duire les facteurs de stress produits par les levures et nuisibles aux bact\u00e9ries lactiques<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2><b><span data-contrast=\"auto\">Qu\u2019est-ce qui d\u00e9termine le pouvoir fermentaire ?<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">L\u2019azote assimilable y contribue, bien s\u00fbr. Mais le pouvoir fermentaire d\u00e9pend \u00e9galement de la pr\u00e9sence d\u2019\u00e9l\u00e9ments de support insolubles (\u00e9corces de levures), de facteurs de survie tels que les st\u00e9rols et les acides gras insatur\u00e9s \u00e0 longue cha\u00eene, de facteurs de croissance incluant les vitamines et les min\u00e9raux et, surtout, de la forme physique sous laquelle tous ces \u00e9l\u00e9ments sont apport\u00e9s au mo\u00fbt.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Les d\u00e9riv\u00e9s de levure, en tant que cat\u00e9gorie, sont les produits \u0153nologiques les plus utilis\u00e9s dans les chais apr\u00e8s les levures s\u00e8ches actives, pr\u00e9cis\u00e9ment parce qu&#8217;ils agissent simultan\u00e9ment sur plusieurs de ces aspects. <\/span><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0168160526002114\"><span data-contrast=\"none\">Les recherches sur la composition des d\u00e9riv\u00e9s de levure<\/span><\/a><span data-contrast=\"auto\"> confirment que les compos\u00e9s lib\u00e9r\u00e9s lors de l&#8217;autolyse, notamment les peptides, les acides amin\u00e9s, les st\u00e9rols et les mannoprot\u00e9ines, jouent un r\u00f4le qui d\u00e9passe largement le simple apport d&#8217;azote : ils am\u00e9liorent l&#8217;int\u00e9grit\u00e9 de la membrane cellulaire de la levure, favorisent la d\u00e9toxification des inhibiteurs de fermentation et modulent l&#8217;ar\u00f4me et la structure du vin.<\/span><\/p>\n<p><span data-contrast=\"auto\">La question n&#8217;est pas de savoir s&#8217;il faut utiliser un d\u00e9riv\u00e9 de levure, mais plut\u00f4t quelle forme offre le pouvoir fermentaire la plus compl\u00e8te.<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">Pourquoi le format liquide modifie-t-il profond\u00e9ment la donne ?<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">ViniLiquid\u2122 est un autolysat de levure hautement d\u00e9grad\u00e9 qui combine les avantages du contenu intracellulaire soluble et les fractions insolubles de l&#8217;enveloppe de la levure, le tout dans une matrice liquide unique et stable. Il ne s&#8217;agit pas simplement de dissoudre un produit sec dans l&#8217;eau. Le processus de production et stabilisation est tr\u00e8s diff\u00e9rent, garantissant une biodisponibilit\u00e9 des compos\u00e9s essentiels que les proc\u00e9d\u00e9s secs ne parviennent pas \u00e0 reproduire pleinement.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<h2><b><span data-contrast=\"auto\">Puissance fermentaire sup\u00e9rieure ou autolysats secs<\/span><\/b><span data-ccp-props=\"{}\">\u00a0<\/span><\/h2>\n<p><span data-contrast=\"auto\">Lors des essais comparant ViniLiquid\u2122 \u00e0 des autolysats de levures secs de composition nutritionnelle \u00e9quivalente, ViniLiquid\u2122 a syst\u00e9matiquement surpass\u00e9 ses comp\u00e9titeurs en termes de vitesse de fermentation et de population levurienne. Le r\u00e9sultat le plus marquant\u00a0: <\/span><b><span data-contrast=\"auto\">combin\u00e9 \u00e0 un apport d&#8217;oxyg\u00e8ne en micro-doses, ViniLiquid\u2122 a r\u00e9duit le temps de fermentation jusqu&#8217;\u00e0 42\u00a0% par rapport \u00e0 une fermentation t\u00e9moin sans suppl\u00e9mentation.<\/span><\/b><\/p>\n<p><span data-contrast=\"auto\">L&#8217;effet combin\u00e9 de ViniLiquid\u2122 et d&#8217;apport d&#8217;oxyg\u00e8ne est particuli\u00e8rement important pour les mo\u00fbts pauvres en nutriments. Compar\u00e9e aux alternatives s\u00e8ches, la forme liquide offre une r\u00e9ponse fermentaire plus puissante, assurant ainsi l&#8217;ach\u00e8vement de la fermentation m\u00eame en conditions difficiles.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-698506941\">\n\n\t<div id=\"col-1582046419\" class=\"col hide-for-small medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1437034052\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_388373757\">\n\t\t<a class=\"image-lightbox lightbox-gallery\" title=\"\" href=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-2.avif\">\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"571\" height=\"498\" src=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-2.avif\" class=\"attachment-original size-original has-transparency\" alt=\"Trial conditions: Chardonnay must, France. Must parameters shown above.\" data-has-transparency=\"true\" data-dominant-color=\"d6e5de\" style=\"--dominant-color: #d6e5de;\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_388373757 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<p><em>Conditions des essais\u00a0: mo\u00fbt de Chardonnay, France. <\/em><em>Param\u00e8tres du mo\u00fbt indiqu\u00e9s ci-dessus.<\/em><\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1288350049\">\n\t\t<a class=\"image-lightbox lightbox-gallery\" title=\"\" href=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-1.avif\">\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1177\" height=\"766\" src=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-1.avif\" class=\"attachment-original size-original has-transparency\" alt=\"CO\u2082 flow rate over time: ViniLiquid\u2122 vs. dry autolysate vs. unsupplemented control.\" srcset=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-1.avif 1177w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-1-800x521.avif 800w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-1-1024x666.avif 1024w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-1-768x500.avif 768w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-1-600x390.avif 600w\" sizes=\"auto, (max-width: 1177px) 100vw, 1177px\" data-has-transparency=\"true\" data-dominant-color=\"f8f7f6\" style=\"--dominant-color: #f8f7f6;\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_1288350049 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<p><em>Conditions des essais\u00a0: mo\u00fbt de Chardonnay, France. <\/em><em>Param\u00e8tres du mo\u00fbt indiqu\u00e9s ci-dessus.<\/em><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-836450469\" class=\"col hide-for-small medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1043917010\">\n\n\t<div id=\"col-1396864077\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3><strong>Pourquoi la forme liquide fait-elle la diff\u00e9rence\u00a0?<\/strong><\/h3>\n<p>La forme physique d&#8217;un nutriment influence la rapidit\u00e9 et l&#8217;homog\u00e9n\u00e9it\u00e9 de son interaction avec la membrane cellulaire de la levure. Un autolysat liquide se dissout imm\u00e9diatement et de fa\u00e7on homog\u00e8ne dans le mo\u00fbt, garantissant la disponibilit\u00e9 des facteurs de survie, des st\u00e9rols et des acides amin\u00e9s pour les cellules de levure, sans le d\u00e9lai de r\u00e9hydratation et de dissolution associ\u00e9 aux formes s\u00e8ches.<\/p>\n<h3><strong>Meilleure vitalit\u00e9 des levures, notamment en fin de fermentation<\/strong><\/h3>\n<div>Apr\u00e8s 15 ans d&#8217;utilisation sur le terrain, l&#8217;un des r\u00e9sultats constants est l&#8217;impact de ViniLiquid\u2122 sur la dynamique des populations levuriennes pendant la seconde phase de fermentation. C&#8217;est la p\u00e9riode o\u00f9 les levures sont soumises \u00e0 un stress maximal : l&#8217;accumulation d&#8217;\u00e9thanol est importante, les nutriments r\u00e9siduels sont \u00e9puis\u00e9s et la fermentation risque de s&#8217;arr\u00eater.<\/div>\n<p>ViniLiquid\u2122 induit une augmentation mesurable de la population et de la vitalit\u00e9 levuriennes \u00e0 ce stade, une r\u00e9action que les d\u00e9riv\u00e9s de levures s\u00e8ches, m\u00eame \u00e0 des niveaux d&#8217;azote assimilable \u00e9quivalents, ne produisent pas de mani\u00e8re fiable. On obtient ainsi moins d&#8217;arr\u00eats de fermentation, des dur\u00e9es de fermentation plus pr\u00e9visibles et moins d&#8217;interventions d&#8217;urgence.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1554515345\" class=\"col hide-for-small medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-517203573\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_43097414\">\n\t\t<a class=\"image-lightbox lightbox-gallery\" title=\"\" href=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-4.avif\">\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"435\" height=\"310\" src=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-4.avif\" class=\"attachment-original size-original has-transparency\" alt=\"Trial conditions: Colombard must, INRA Montpellier. Must parameters shown above.\" data-has-transparency=\"true\" data-dominant-color=\"d7e5de\" style=\"--dominant-color: #d7e5de;\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_43097414 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<p><em>Conditions des essais\u00a0: mo\u00fbt Colombard, INRA Montpellier. Param\u00e8tres du mo\u00fbt indiqu\u00e9s ci-dessus.<\/em><\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2033096416\">\n\t\t<a class=\"image-lightbox lightbox-gallery\" title=\"\" href=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-3.avif\">\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1049\" height=\"824\" src=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-3.avif\" class=\"attachment-original size-original has-transparency\" alt=\"Yeast population and viability over time: ViniLiquid\u2122 vs. dry autolysate.\" srcset=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-3.avif 1049w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-3-800x628.avif 800w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-3-1024x804.avif 1024w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-3-768x603.avif 768w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-3-600x471.avif 600w\" sizes=\"auto, (max-width: 1049px) 100vw, 1049px\" data-has-transparency=\"true\" data-dominant-color=\"f9f7f6\" style=\"--dominant-color: #f9f7f6;\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_2033096416 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<p><em>Conditions des essais\u00a0: mo\u00fbt Colombard, INRA Montpellier. Param\u00e8tres du mo\u00fbt indiqu\u00e9s ci-dessus.<\/em><\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-579840588\" class=\"col hide-for-small medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1264492120\">\n\n\t<div id=\"col-648376319\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3><strong>L&#8217;impact sur la qualit\u00e9 du vin<\/strong><\/h3>\n<p>L&#8217;efficacit\u00e9 de la fermentation est essentielle \u00e0 la qualit\u00e9 d&#8217;un vin, mais ce qui importe r\u00e9ellement, c&#8217;est ce qu&#8217;on trouvera dans le verre. L\u00e0 encore, ViniLiquid\u2122 offre des r\u00e9sultats sup\u00e9rieurs \u00e0 ceux d&#8217;un simple suppl\u00e9ment d&#8217;azote assimilable.<\/p>\n<p>Les vins \u00e9labor\u00e9s avec ViniLiquid\u2122 pr\u00e9sentent une intensit\u00e9 aromatique sup\u00e9rieure et un meilleur \u00e9quilibre g\u00e9n\u00e9ral. Une fermentation plus saine et plus compl\u00e8te r\u00e9duit le risque de d\u00e9viations aromatiques li\u00e9s au stress des levures. Le profil nutritionnel de ViniLiquid\u2122 favorise les conditions optimales pour que les levures expriment pleinement le potentiel aromatique du mo\u00fbt.<\/p>\n<h3><strong>Le r\u00e9sultat n&#8217;est pas seulement un vin dont la fermentation s&#8217;ach\u00e8ve sans probl\u00e8me. C&#8217;est un vin plus riche en ar\u00f4mes et plus \u00e9quilibr\u00e9.<\/strong><\/h3>\n<p>Ceci est particuli\u00e8rement pertinent pour les mo\u00fbts o\u00f9 les carences nutritionnelles constituent un d\u00e9fi : vins blancs riches en sucre, peu troubles ou fortement clarifi\u00e9s, ainsi que les vendanges tardives o\u00f9 le stress des levures est naturellement plus \u00e9lev\u00e9. ViniLiquid\u2122 peut faire toute la diff\u00e9rence entre un vin qui exprime pleinement son terroir et un vin qui porte les stigmates d&#8217;une fermentation difficile.<\/p>\n<p>Les donn\u00e9es organoleptiques ci-dessous, issues d&#8217;essais sur Macabeo, illustrent clairement la diff\u00e9rence.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1096701457\">\n\n\t<div id=\"col-1667254317\" class=\"col hide-for-small medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1094685978\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1406581739\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"574\" src=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-5-1024x576.avif\" class=\"attachment-large size-large has-transparency\" alt=\"Sensory profile comparison: ViniLiquid\u2122 vs. DAP across aromatic intensity, fruitiness, and overall balance. Trial carried out in Castilla La Mancha, Spain - Control: Addition of 10g\/hl DAP at 1,080 and 10g\/hl DAP at 1,032 - Test: Addition of 20ml\/hl ViniLiquid\u2122 at 1,080 and 30ml\/hl ViniLiquid\u2122 at 1,036 added manually.\" srcset=\"https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-5-1024x576.avif 1024w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-5-800x450.avif 800w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-5-768x432.avif 768w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-5-1536x864.avif 1536w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-5-2048x1152.avif 2048w, https:\/\/fermentis.com\/wp-content\/uploads\/2026\/07\/VilinLiquid-5-600x337.avif 600w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" data-has-transparency=\"true\" data-dominant-color=\"f6f6f7\" style=\"--dominant-color: #f6f6f7;\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1406581739 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<p><em>Comparaison des profils sensoriels\u00a0: ViniLiquid\u2122 vs. DAP (intensit\u00e9 aromatique, fruit\u00e9 et \u00e9quilibre g\u00e9n\u00e9ral).<\/em><\/p>\n<p><em>Essais r\u00e9alis\u00e9s en Castille-La Manche, Espagne<\/em><\/p>\n<ul>\n<li><strong><em>T\u00e9moin\u00a0: <\/em><\/strong><em>ajout de 10\u00a0g\/hl de DAP \u00e0 1\u00a0080 et \u00e0 1\u00a0032<\/em><\/li>\n<li><strong><em>Test\u00a0: <\/em><\/strong><em>ajout manuel de 20\u00a0ml\/hl de ViniLiquid\u2122 \u00e0 1\u00a0080 et de 30\u00a0ml\/hl de ViniLiquid\u2122 \u00e0 1\u00a0036.<\/em><\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1277682064\" class=\"col hide-for-small medium-2 small-12 large-2\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1789118860\">\n\n\t<div id=\"col-499703736\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h2><strong>Gains pratiques en cave<\/strong><\/h2>\n<p>La performance technique n&#8217;est qu&#8217;un aspect de la question. L&#8217;autre r\u00e9side dans l&#8217;impact de ViniLiquid\u2122 sur les op\u00e9rations quotidiennes. Apr\u00e8s 15 ans d&#8217;utilisation dans des caves de toutes tailles, trois avantages op\u00e9rationnels se d\u00e9gagent syst\u00e9matiquement.<\/p>\n<h3><strong>Gain de temps : Pr\u00eat \u00e0 l&#8217;emploi, directement dans le mo\u00fbt<\/strong><\/h3>\n<p><a href=\"https:\/\/fermentis.com\/fr\/easy-2-use\/\">Certifi\u00e9 E2U\u2122<\/a>, ViniLiquid\u2122 ne n\u00e9cessite aucune r\u00e9hydratation pr\u00e9alable. Il est ajout\u00e9 directement dans la cuve. Ceci \u00e9limine une \u00e9tape fastidieuse, mais incontournable avec les produits secs : la dissolution du produit. La suppression de cette \u00e9tape et du nettoyage des contenants permet \u00e9galement aux vignerons de gagner du temps et des ressources, notamment en eau.<\/p>\n<h3><strong>S\u00e9curit\u00e9 : Absence de poussi\u00e8re et de risque d&#8217;inhalation<\/strong><\/h3>\n<p>Certains d\u00e9riv\u00e9s de levures sous forme s\u00e8che peuvent g\u00e9n\u00e9rer une poussi\u00e8re lors de leur manipulation. Ceci repr\u00e9sente un v\u00e9ritable risque pour la sant\u00e9 au travail dans les caves, en particulier pendant les vendanges, p\u00e9riode o\u00f9 les ajouts sont fr\u00e9quents et les volumes importants. ViniLiquid\u2122 \u00e9limine totalement ce risque. Il n&#8217;y a ni poussi\u00e8re, ni risque d&#8217;inhalation, ni besoin de protection respiratoire lors des manipulations de produits.<\/p>\n<h3><strong>Confort et automatisation<\/strong><\/h3>\n<p>ViniLiquid\u2122 est pompable et homog\u00e8ne par nature. Cela le rend compatible avec les syst\u00e8mes de dosage automatis\u00e9s, permettant ainsi aux domaines viticoles d&#8217;int\u00e9grer les apports de nutriments \u00e0 leurs processus automatis\u00e9s. Pour les grandes exploitations g\u00e9rant plusieurs cuves simultan\u00e9ment, il s&#8217;agit d&#8217;un avantage op\u00e9rationnel consid\u00e9rable\u00a0: dosage constant, r\u00e9duction de la main-d&#8217;\u0153uvre et tra\u00e7abilit\u00e9 compl\u00e8te des ajouts.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1514381432\">\n\n\t<div id=\"col-1769478191\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h3><strong>Dosage, conditionnement et sp\u00e9cifications pratiques<\/strong><\/h3>\n<p>ViniLiquid\u2122 est con\u00e7u pour s\u2019adapter aux r\u00e9alit\u00e9s op\u00e9rationnelles de la vinification professionnelle, des petits domaines familiaux aux grandes exploitations.<\/p>\n<h3><strong>Dosage recommand\u00e9<\/strong><\/h3>\n<p>La dose standard recommand\u00e9e est de <strong>50\u00a0ml\/hl<\/strong>, ce qui correspond \u00e0 un apport \u00e9quivalent en azote assimilable d\u2019environ 20 mg\/l. Le dosage peut \u00eatre ajust\u00e9 en fonction de la teneur en nutriments du mo\u00fbt, du taux alcoolique potentiel et des conditions de fermentation. Pour un impact fermentaire maximal, nous recommandons d\u2019associer ViniLiquid\u2122 \u00e0 une micro-oxyg\u00e9nation pilot\u00e9e, au point de vitesse de fermentation maximale.<\/p>\n<h3><strong>Dur\u00e9e de conservation<\/strong><\/h3>\n<p>ViniLiquid\u2122 se conserve jusqu\u2019\u00e0 <strong>3\u00a0ans<\/strong>, ce qui est exceptionnel pour un produit liquide de ce type. Les domaines viticoles peuvent ainsi simplifier la gestion de leurs stocks d\u2019une vendange \u00e0 l\u2019autre et s\u2019approvisionner \u00e0 l\u2019avance sans risque pour la qualit\u00e9.<\/p>\n<h3><strong>Conditionnements<\/strong><\/h3>\n<p>ViniLiquid\u2122 est disponible en trois formats pour s&#8217;adapter aux diff\u00e9rentes unit\u00e9s de production :<\/p>\n<ul>\n<li><strong>Jerrican de 12\u00a0kg\u00a0(PEHD)<\/strong> : id\u00e9al pour les petites et moyennes exploitations, facile \u00e0 manipuler et \u00e0 stocker<\/li>\n<li><strong>Contenant Easyliquid de 210\u00a0kg<\/strong> (PEBDL)\u00a0: con\u00e7u pour un dosage efficace \u00e0 moyenne et grande \u00e9chelle<\/li>\n<li><strong>GRV aseptique de 900\u00a0kg<\/strong> (Werit Nutriline) : pour les unit\u00e9s \u00e0 volume industriel n\u00e9cessitant un approvisionnement en vrac et une int\u00e9gration automatis\u00e9e<\/li>\n<\/ul>\n<h3><strong>Remarque importante<\/strong><\/h3>\n<p>ViniLiquid\u2122 <strong>n&#8217;est pas autoris\u00e9 pour la vinification biologique (BIO)<\/strong>. Les vinificateurs travaillant selon des protocoles de production biologique certifi\u00e9s peuvent consulter nos sp\u00e9cialistes de la fermentation pour conna\u00eetre les alternatives appropri\u00e9es au sein de la gamme Fermentis.<\/p>\n<h2><strong>Verdict apr\u00e8s 15\u00a0ans<\/strong><\/h2>\n<div>Quinze ans d\u2019utilisation : c\u2019est un gage de confiance et de r\u00e9sultats \u00e9prouv\u00e9s attestant de l\u2019efficacit\u00e9 du ViniLiquid\u2122. ViniLiquid\u2122 a d\u00e9montr\u00e9 que non seulement les autolysats liquides fonctionnent, mais que la forme physique d&#8217;un activateur de fermentation est une variable fonctionnelle dans les r\u00e9sultats de la fermentation, et non un choix de conditionnement neutre.<\/div>\n<p>Les preuves sont unanimes : fermentations plus rapides, meilleure vitalit\u00e9 levuriennes en situation de stress, permettant d&#8217;obtenir des vins d\u2019une plus grande intensit\u00e9 aromatique et d\u2019un meilleur \u00e9quilibre. \u00c0 cela s&#8217;ajoute une exp\u00e9rience de vinification vraiment simplifi\u00e9e : pas de r\u00e9hydratation, pas de poussi\u00e8res, pas de probl\u00e8mes d&#8217;homog\u00e9n\u00e9isation et une compatibilit\u00e9 totale avec le dosage automatis\u00e9.<\/p>\n<p><strong><a href=\"https:\/\/fermentis.com\/fr\/produit\/viniliquid\/\">ViniLiquid\u2122<\/a> a \u00e9t\u00e9 notre premier d\u00e9riv\u00e9 de levure <a href=\"https:\/\/fermentis.com\/fr\/easy-2-use\/\">E2U\u2122<\/a> (Easy To Use) pour une raison bien pr\u00e9cise. <\/strong>La d\u00e9marche a prouv\u00e9 qu\u2019une formulation bien pens\u00e9e permet d\u2019allier simplicit\u00e9 op\u00e9rationnelle et performance technique. Cette combinaison est rare, et c&#8217;est pourquoi elle reste la pierre angulaire de notre gamme fermentaire d\u00e9di\u00e9e \u00e0 la vinification.<\/p>\n<p>Si vous souhaitez d\u00e9couvrir comment ViniLiquid\u2122 s&#8217;adapte aux conditions sp\u00e9cifiques de votre chai, nos sp\u00e9cialistes en fermentation sont \u00e0 votre disposition. <a href=\"https:\/\/fermentis.com\/fr\/\">Contactez-nous via le site web de Fermentis<\/a> ou <a href=\"https:\/\/fermentis.com\/fr\/\">trouvez votre distributeur local<\/a> afin de pouvoir commencer !<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_2104257086 {\n  padding-top: 20px;\n  padding-bottom: 20px;\n}\n<\/style>\n\t<\/section>\n\t\n\n\n\t<section class=\"section\" id=\"section_858764760\">\n\t\t<div class=\"section-bg fill\" >\n\t\t\t\t\t\t\t\t\t\n\t\t\t\n\n\t\t<\/div>\n\n\t\t\n\n\t\t<div class=\"section-content relative\">\n\t\t\t\n<div class=\"row row-small\"  id=\"row-1173289343\">\n\n\t<div id=\"col-516438910\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\t<div id=\"gap-389707985\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-389707985 {\n  padding-top: 40px;\n}\n<\/style>\n\t<\/div>\n\t\n<a href=\"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/\" class=\"button primary is-outline\" >\n\t\t<span>Retour aux avis d'experts<\/span>\n\t<i class=\"icon-angle-right\" aria-hidden=\"true\"><\/i><\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n\t\t<\/div>\n\n\t\t\n<style>\n#section_858764760 {\n  padding-top: 5px;\n  padding-bottom: 5px;\n  background-color: rgb(255, 255, 255);\n}\n<\/style>\n\t<\/section>\n\t\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":21,"featured_media":30961,"parent":27954,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-746514","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez pourquoi ViniLiquid\u2122, le premier activateur liquide d&#039;autolysat de levure, am\u00e9liore la vitesse de fermentation, la vitalit\u00e9 des levures et l&#039;\u00e9quilibre du vin en cave.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire\" \/>\n<meta property=\"og:description\" content=\"D\u00e9couvrez pourquoi ViniLiquid\u2122, le premier activateur liquide d&#039;autolysat de levure, am\u00e9liore la vitesse de fermentation, la vitalit\u00e9 des levures et l&#039;\u00e9quilibre du vin en cave.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/\" \/>\n<meta property=\"og:site_name\" content=\"Fermentis\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Fermentis\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-22T13:26:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fermentis.com\/wp-content\/uploads\/2021\/08\/viniliquid-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"135\" \/>\n\t<meta property=\"og:image:height\" content=\"135\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@fermentis\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"TechArticle\",\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/\"},\"author\":{\"name\":\"Adrian\",\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#\\\/schema\\\/person\\\/1adecd1455c5703db9b4193098d551dd\"},\"headline\":\"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire\",\"datePublished\":\"2026-06-30T15:54:39+00:00\",\"dateModified\":\"2026-07-22T13:26:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/\"},\"wordCount\":2456,\"publisher\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/fermentis.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/viniliquid-2.jpg\",\"inLanguage\":\"fr-FR\"},{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/\",\"url\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/\",\"name\":\"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/fermentis.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/viniliquid-2.jpg\",\"datePublished\":\"2026-06-30T15:54:39+00:00\",\"dateModified\":\"2026-07-22T13:26:10+00:00\",\"description\":\"D\u00e9couvrez pourquoi ViniLiquid\u2122, le premier activateur liquide d'autolysat de levure, am\u00e9liore la vitesse de fermentation, la vitalit\u00e9 des levures et l'\u00e9quilibre du vin en cave.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/#primaryimage\",\"url\":\"https:\\\/\\\/fermentis.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/viniliquid-2.jpg\",\"contentUrl\":\"https:\\\/\\\/fermentis.com\\\/wp-content\\\/uploads\\\/2021\\\/08\\\/viniliquid-2.jpg\",\"width\":135,\"height\":135},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/viniliquid-fermentative-power\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Centre de connaissances\",\"item\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Avis d&#8217;experts\",\"item\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"L&#8217;avis d&#8217;un expert en vin\",\"item\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/knowledge-center\\\/expert-insights\\\/wine\\\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/\",\"name\":\"Fermentis\",\"description\":\"Un site utilisant WordPress\",\"publisher\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#organization\",\"name\":\"Fermentis\",\"url\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/fermentis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Logo-Fermentis-5.png\",\"contentUrl\":\"https:\\\/\\\/fermentis.com\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Logo-Fermentis-5.png\",\"width\":308,\"height\":95,\"caption\":\"Fermentis\"},\"image\":{\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/Fermentis\",\"https:\\\/\\\/x.com\\\/fermentis\",\"https:\\\/\\\/www.instagram.com\\\/fermentisbylesaffre\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/fermentis\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCt_Lp3IZnUNXZeqSi6iiAdA\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/#\\\/schema\\\/person\\\/1adecd1455c5703db9b4193098d551dd\",\"name\":\"Adrian\",\"url\":\"https:\\\/\\\/fermentis.com\\\/fr\\\/news\\\/author\\\/adrian\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire","description":"D\u00e9couvrez pourquoi ViniLiquid\u2122, le premier activateur liquide d'autolysat de levure, am\u00e9liore la vitesse de fermentation, la vitalit\u00e9 des levures et l'\u00e9quilibre du vin en cave.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/","og_locale":"fr_FR","og_type":"article","og_title":"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire","og_description":"D\u00e9couvrez pourquoi ViniLiquid\u2122, le premier activateur liquide d'autolysat de levure, am\u00e9liore la vitesse de fermentation, la vitalit\u00e9 des levures et l'\u00e9quilibre du vin en cave.","og_url":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/","og_site_name":"Fermentis","article_publisher":"https:\/\/www.facebook.com\/Fermentis","article_modified_time":"2026-07-22T13:26:10+00:00","og_image":[{"width":135,"height":135,"url":"https:\/\/fermentis.com\/wp-content\/uploads\/2021\/08\/viniliquid-2.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_site":"@fermentis","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"TechArticle","@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/#article","isPartOf":{"@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/"},"author":{"name":"Adrian","@id":"https:\/\/fermentis.com\/fr\/#\/schema\/person\/1adecd1455c5703db9b4193098d551dd"},"headline":"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire","datePublished":"2026-06-30T15:54:39+00:00","dateModified":"2026-07-22T13:26:10+00:00","mainEntityOfPage":{"@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/"},"wordCount":2456,"publisher":{"@id":"https:\/\/fermentis.com\/fr\/#organization"},"image":{"@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/#primaryimage"},"thumbnailUrl":"https:\/\/fermentis.com\/wp-content\/uploads\/2021\/08\/viniliquid-2.jpg","inLanguage":"fr-FR"},{"@type":["WebPage","ItemPage"],"@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/","url":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/","name":"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire","isPartOf":{"@id":"https:\/\/fermentis.com\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/#primaryimage"},"image":{"@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/#primaryimage"},"thumbnailUrl":"https:\/\/fermentis.com\/wp-content\/uploads\/2021\/08\/viniliquid-2.jpg","datePublished":"2026-06-30T15:54:39+00:00","dateModified":"2026-07-22T13:26:10+00:00","description":"D\u00e9couvrez pourquoi ViniLiquid\u2122, le premier activateur liquide d'autolysat de levure, am\u00e9liore la vitesse de fermentation, la vitalit\u00e9 des levures et l'\u00e9quilibre du vin en cave.","breadcrumb":{"@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/#primaryimage","url":"https:\/\/fermentis.com\/wp-content\/uploads\/2021\/08\/viniliquid-2.jpg","contentUrl":"https:\/\/fermentis.com\/wp-content\/uploads\/2021\/08\/viniliquid-2.jpg","width":135,"height":135},{"@type":"BreadcrumbList","@id":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/viniliquid-fermentative-power\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/fermentis.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Centre de connaissances","item":"https:\/\/fermentis.com\/fr\/knowledge-center\/"},{"@type":"ListItem","position":3,"name":"Avis d&#8217;experts","item":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/"},{"@type":"ListItem","position":4,"name":"L&#8217;avis d&#8217;un expert en vin","item":"https:\/\/fermentis.com\/fr\/knowledge-center\/expert-insights\/wine\/"},{"@type":"ListItem","position":5,"name":"ViniLiquid\u2122 : ce nous avons appris en 15 ans sur le pouvoir fermentaire"}]},{"@type":"WebSite","@id":"https:\/\/fermentis.com\/fr\/#website","url":"https:\/\/fermentis.com\/fr\/","name":"Fermentis","description":"Un site utilisant WordPress","publisher":{"@id":"https:\/\/fermentis.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/fermentis.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/fermentis.com\/fr\/#organization","name":"Fermentis","url":"https:\/\/fermentis.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/fermentis.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/fermentis.com\/wp-content\/uploads\/2021\/07\/Logo-Fermentis-5.png","contentUrl":"https:\/\/fermentis.com\/wp-content\/uploads\/2021\/07\/Logo-Fermentis-5.png","width":308,"height":95,"caption":"Fermentis"},"image":{"@id":"https:\/\/fermentis.com\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/Fermentis","https:\/\/x.com\/fermentis","https:\/\/www.instagram.com\/fermentisbylesaffre\/","https:\/\/www.linkedin.com\/company\/fermentis\/","https:\/\/www.youtube.com\/channel\/UCt_Lp3IZnUNXZeqSi6iiAdA"]},{"@type":"Person","@id":"https:\/\/fermentis.com\/fr\/#\/schema\/person\/1adecd1455c5703db9b4193098d551dd","name":"Adrian","url":"https:\/\/fermentis.com\/fr\/news\/author\/adrian\/"}]}},"_links":{"self":[{"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/pages\/746514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/comments?post=746514"}],"version-history":[{"count":97,"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/pages\/746514\/revisions"}],"predecessor-version":[{"id":751881,"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/pages\/746514\/revisions\/751881"}],"up":[{"embeddable":true,"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/pages\/27954"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/media\/30961"}],"wp:attachment":[{"href":"https:\/\/fermentis.com\/fr\/wp-json\/wp\/v2\/media?parent=746514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}