{"id":13927,"date":"2026-03-06T13:44:58","date_gmt":"2026-03-06T13:44:58","guid":{"rendered":"https:\/\/curated.winescurated.com\/?post_type=wcp_glossary&p=13927"},"modified":"2026-03-06T13:44:58","modified_gmt":"2026-03-06T13:44:58","slug":"oak","status":"publish","type":"wcp_glossary","link":"https:\/\/winescurated.com\/uk\/glossary\/oak\/","title":{"rendered":"Oak"},"content":{"rendered":"

Oak imparts flavor, aroma and texture into wines through fermentation in oak barrels. These barrels act as gentle, breathable vessels that add complex notes of vanilla, spice and toast while improving the wine’s overall structure and mouthfeel. There are two types of oak: French oak has a tighter grain and it contributes subtle spice and silky flavors to wine. American oak is bolder, known for its higher vanilla and coconut compounds.<\/p>\n","protected":false},"author":4,"featured_media":0,"template":"","glossary_category":[113],"class_list":["post-13927","wcp_glossary","type-wcp_glossary","status-publish","hentry"],"yoast_head":"\nOak in Winemaking: Wine Terms Explained - Wines Curated<\/title>\n<meta name=\"description\" content=\"Oak is used in winemaking to change the color, flavor, tannin and texture of the wine.\" \/>\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\/oak\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oak in Winemaking: Wine Terms Explained - Wines Curated\" \/>\n<meta property=\"og:description\" content=\"Oak is used in winemaking to change the color, flavor, tannin and texture of the wine.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/winescurated.com\/uk\/glossary\/oak\/\" \/>\n<meta property=\"og:site_name\" content=\"Wines Curated\" \/>\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\/oak\/\",\"url\":\"https:\/\/winescurated.com\/uk\/glossary\/oak\/\",\"name\":\"Oak in Winemaking: Wine Terms Explained - 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