期刊论文

中文

茶叶科学

1000-369X

1991

01

51-58

本校为第一机构

河西园茶、沩山毛尖和湘尖茶是我国湖南地区典型的烟熏茶类。本文用气相色谱和色—质联用技术鉴定了以上烟茶的香气成分,同时也比较了它们在香气组成上的差异。结果表明,烟熏茶叶的香气特性由原料茶自身固有的成分和由特异工艺加工产生的二次产物,以及茶叶吸附的烟气成分3部分构成。

Flavour components obtained from some typical smoked teas in Hunanwere analyzed by the GC and GC/MS methods,and their differences inconstituents were also compared.As the main flavour components,linalool,guaiacol,β-ionone,geraniol,cedrol and 6,10,14-trimethyl-2-pent-adecanone were identified.Results showed that the aroma characteristicsof the smoked teas related to the orginal compounds in tea leaves,thesecondary products produced during the manufacturin...