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广东红茶香气成分的比较研究

王秋霜 陈栋 许勇泉 尹军峰

茶叶科学2012,Vol.32Issue(1):9-16,8.
茶叶科学2012,Vol.32Issue(1):9-16,8.

广东红茶香气成分的比较研究

Investigation and Comparison of the Aroma Components in Guangdong Black Tea

王秋霜 1陈栋 1许勇泉 2尹军峰2

作者信息

  • 1. 广东省农业科学院茶叶研究所,广东省茶树种质资源创新利用重点实验室,广东广州510640
  • 2. 国家茶产业工程技术研究中心,农业部茶及饮料植物产品加工与质量控制重点开放实验室,中国农业科学院茶叶研究所,浙江杭州310008
  • 折叠

摘要

Abstract

For the purpose of studying the volatile aroma components in Guangdong black tea and determine the main aroma components, the headspace solid-phase micro-extraction method and gas chromatography-mass spectrometry were used to determine the aroma compounds in black tea samples and their contribution to the total aroma. Results showed that more than 50 aroma compounds were identified including alcohol, ester, aldehyde, ketone, terpene, hydrocarbon etc., among which the alcohol was the most important compounds and ester and aldehyde were next to flower-like, fruit-like, refreshing and sweet aroma were the main character of Guangdong black tea. Linalool, gerariol, methyl salicylate, linalool oxide and nonanal were the five most important compounds, representing 37.55%, 11.90%, 8.89%, 5.4% and 5.21% of the total aroma respectively. The alcohol was the most important compounds in Yingde tea population, the contents of aldehyde and ketone were more in Baimao tea population. Dancong and Fujian tea plant contained more terpene compounds.

关键词

广东红茶/香气/项空固相微萃取法/气质联用分析

Key words

Guangdong black tea/ aroma/ HS-SPME/ GC-MS

分类

轻工纺织

引用本文复制引用

王秋霜,陈栋,许勇泉,尹军峰..广东红茶香气成分的比较研究[J].茶叶科学,2012,32(1):9-16,8.

基金项目

国家茶叶产业技术体系项目,编号CARS-23 ()

茶叶科学

OA北大核心CSCDCSTPCD

1000-369X

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