藤茶中香气组成的气相色谱测定  

DETERMINATION OF AROMA COMPONENTS OF AMPELOPSIS GROSSEDENTATA BY GAS CHROMATOGRAPHY

作　　者：王华夫[1] 游小清[1] 

机构地区：[1]中国农业科学院茶叶研究所茶叶化学工程农业部重点实验室,杭州310008

出　　处：《天然产物研究与开发》1996年第4期47-50,共4页Natural Product Research and Development

摘　　要：本文用GC和GC/MS系统测定了藤茶中的香气组成。鉴定出28种香气成分,占香精油总量的64％。藤茶中的香气主要成分为反-2-已烯醛、乙酸顺-3-己烯酯、三甲基吡嗪、苯乙醛、α-萜品醇、水杨酸甲酯、香叶醇、β-紫罗酮、顺-茉莉酮、雪松醇、6,10,14-三甲基-2-十五烷酮等。并考察了藤茶中键合态香气成分向游离态转化的潜力。Aroma components of Ampelopsis grossedentata were analyzed by GC and GC/MS methods. 28 constituents have been identified which account for 64 % of total amount of the essential oils. These major constituents are (E)-2-hexenal, (Z)-3-hexenyl hexanote, trimethyl pyrazine, benzyl acetade-hyde ,α-terpinol, methyl salicylate ,geraniol ,β-ionone, (Z)-jasmone ,cedrol ,6,10,14-trimethyl-2-pen-tadecanone. Releasing ability from bound aroma to free one in Ampelopsis grussedontata was also discussed.

关 键 词：藤茶 香气组成 气相色谱测定 

分 类 号：TS272.59[农业科学—茶叶生产加工]