{"id":13971,"date":"2026-03-06T13:29:44","date_gmt":"2026-03-06T13:29:44","guid":{"rendered":"https:\/\/curated.winescurated.com\/?post_type=wcp_glossary&p=13971"},"modified":"2026-03-24T10:59:52","modified_gmt":"2026-03-24T10:59:52","slug":"fermentation","status":"publish","type":"wcp_glossary","link":"https:\/\/winescurated.com\/uk\/glossary\/fermentation\/","title":{"rendered":"Fermentation"},"content":{"rendered":"

Fermentation is a natural biochemichal process where yeast consumes the natural sugars (glucose and fructose) in grape juice and converts them into alcohol, carbon dioxide and heat. It can take 7 days to several weeks for complete fermentation to occur and at the end, grape juice is transformed into wine. White wines are fermented cooler (50-64\u00b0F) to retain their fruit notes, while red wines ferment warmer (68-86\u00b0F) to extract color and tannins.<\/p>\n","protected":false},"author":4,"featured_media":0,"template":"","glossary_category":[113],"class_list":["post-13971","wcp_glossary","type-wcp_glossary","status-publish","hentry"],"yoast_head":"\nFermentation in Winemaking: Wine Terms Explained - Wines Curated<\/title>\n<meta name=\"description\" content=\"Fermentation is how alcohol is made in wine through the action of yeasts on the grape sugars.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/winescurated.com\/uk\/glossary\/fermentation\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fermentation in Winemaking: Wine Terms Explained - Wines Curated\" \/>\n<meta property=\"og:description\" content=\"Fermentation is how alcohol is made in wine through the action of yeasts on the grape sugars.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/winescurated.com\/uk\/glossary\/fermentation\/\" \/>\n<meta property=\"og:site_name\" content=\"Wines Curated\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-24T10:59:52+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@WinesCurated\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/winescurated.com\/uk\/glossary\/fermentation\/\",\"url\":\"https:\/\/winescurated.com\/uk\/glossary\/fermentation\/\",\"name\":\"Fermentation in Winemaking: Wine Terms Explained - 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