{"id":2615,"date":"2014-06-13T11:12:46","date_gmt":"2014-06-13T10:12:46","guid":{"rendered":"https:\/\/la-bergere.fr\/?p=2615"},"modified":"2014-09-10T09:16:07","modified_gmt":"2014-09-10T08:16:07","slug":"etude-recente-dechantillons-pinot-noir-justifie-scientifiquement-notion-terroir","status":"publish","type":"post","link":"https:\/\/la-bergere.fr\/zh\/etude-recente-dechantillons-pinot-noir-justifie-scientifiquement-notion-terroir\/","title":{"rendered":"Une \u00e9tude r\u00e9cente d&rsquo;\u00e9chantillons de pinot noir justifie scientifiquement la notion de terroir"},"content":{"rendered":"<p>Distinguer \u00e0 l&rsquo;aveugle un volnay d&rsquo;un pommard ou un meursault d&rsquo;un puligny-montrachet n&rsquo;est pas donn\u00e9 \u00e0 tout le monde. La Bourgogne produit des vins caract\u00e9ris\u00e9s par leur g\u00e9ographie, appel\u00e9e terroir dans le milieu du vin, et les meilleurs go\u00fbteurs peuvent percevoir une diff\u00e9rence d&rsquo;un village \u00e0 l&rsquo;autre. Mais les scientifiques peuvent-ils apporter la preuve de l&rsquo;existence des terroirs ? Une nouvelle \u00e9tude a prouv\u00e9 que oui.<br \/>\n\u00c0 l&rsquo;aide de technologies COMME la spectrom\u00e9trie de masse \u00e0 ultra haute r\u00e9solution, les chercheurs ont d\u00e9couvert que le raisin et les vins pr\u00e9sentaient \u00ab des traces chimiques sp\u00e9cifiques \u00e0 [leurs] conditions environnementales [\u2026] qui contribuaient \u00e0 l&rsquo;identification de ce qu&rsquo;on peut appeler \u201cterroir\u201d. \u00bb Les \u00e9chantillons pr\u00e9sentaient par exemple de nettes diff\u00e9rences en mati\u00e8re de concentration en compos\u00e9s ph\u00e9noliques, d&rsquo;acides et de sucres.<\/p>\n<p>Cette \u00e9tude n&rsquo;est pas la premi\u00e8re \u00e0 se pencher sur les effets du terroir d&rsquo;un vin sur sa composition chimique. Ses auteurs notent cependant que \u00ab toutes les \u00e9tudes pr\u00e9c\u00e9dentes avaient compar\u00e9 du raisin et\/ou des vins pr\u00e9lev\u00e9s dans des zones, r\u00e9gions ou m\u00eame pays diff\u00e9rents \u00bb, alors que cette \u00e9quipe de chercheurs fran\u00e7ais et allemands avaient pour la premi\u00e8re fois restreint la distance des vignes \u00e0 deux kilom\u00e8tres.<\/p>\n<p>Ils ont \u00e9tudi\u00e9 la composition chimique de chaque site sur trois ann\u00e9es diff\u00e9rentes et ont d\u00e9couvert, COMME bien d&rsquo;autres avant eux, que les variations entre mill\u00e9simes jouaient un r\u00f4le plus important dans la composition chimique des vins.<\/p>\n<p>Leurs \u00ab analyses ont d\u00e9montr\u00e9 que m\u00eame si le mill\u00e9sime avait un impact plus important, les principales diff\u00e9rences entre terroirs \u00e9taient perceptibles dans le raisin d&rsquo;un mill\u00e9sime donn\u00e9. \u00bb<\/p>\n<p>Rebecca Gibb<\/p>\n<p>3 juin 2014<\/p>\n<p><a title=\"Winesearcher.com\" href=\"http:\/\/www.wine-searcher.com\/m\/2014\/06\/chemical-proof-that-terroir-exists\" target=\"_blank\">Wine Searcher<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Distinguer \u00e0 l&rsquo;aveugle un volnay d&rsquo;un pommard ou un meursault d&rsquo;un puligny-montrachet n&rsquo;est pas donn\u00e9 \u00e0 tout le monde. La Bourgogne produit des vins caract\u00e9ris\u00e9s par leur g\u00e9ographie, appel\u00e9e terroir dans le milieu du vin, et les meilleurs go\u00fbteurs peuvent percevoir une diff\u00e9rence d&rsquo;un village \u00e0 l&rsquo;autre. Mais les scientifiques peuvent-ils apporter la preuve de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-autres"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Une \u00e9tude r\u00e9cente d&#039;\u00e9chantillons de pinot noir justifie scientifiquement la notion de terroir - La Berg\u00e8re<\/title>\n<meta name=\"description\" content=\"investir dans le vin, investir vin, investissement vin, investissement dans le vin, patrimoine vin, courtier vin, prix grands vins, prix des vins, vin grand cru, prix des vins de bordeaux, argus des vins, placement vin\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/la-bergere.fr\/zh\/etude-recente-dechantillons-pinot-noir-justifie-scientifiquement-notion-terroir\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Une \u00e9tude r\u00e9cente d&#039;\u00e9chantillons de pinot noir justifie scientifiquement la notion de terroir - 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