基于香气成分的红茶品种比较分析

曹晓念13,周志磊2,刘青青3,敖宗华13,兰 3,任剑波3,王松涛13,毛 2,何 13*

1.国家固态酿造工程技术研究中心,四川泸州 646000

2.江南大学食品科学技术国家重点实验室,江苏无锡 214122

3.泸州老窖股份有限公司,四川泸州 646000

摘要:采用顶空固相微萃取(HS-SPME)法,结合气相色谱-质谱联用技术(GC-MS)分析比较了川红茶、宁州红茶、祁门红茶、大叶种滇红茶、正山小种红茶的香气成分,鉴定出49-63种香气成分,其中醇类和醛类在香气成分含量上占据主导地位。大叶种滇红茶中含有种类更加丰富的挥发性香气物质,且主要呈香物质芳樟醇的含量高于其它种类的红茶,香叶醇含量最高的为宁州红茶。

关键词:红茶;HS-SPME-GC-MS;香气成分

中图分类号:TS207.3   文献标识码:A   文章编号:1674-506X202003-0118-0005


The Characteristics Analysis of Black Tea Based on Kinds and Aroma Components

CAO Xiao-nian13, ZHOU Zhi-lei2, LIU Qing-qing3, AO Zong-hua13, LAN Yu3, REN Jian-bo3, WANG Song-tao13, MAO Jian2, HE Cheng13*

1.National Engineering Technology Research Center of Solid-state Brewing, Luzhou Sichuan 646000, China;

2.State Key Laboratory of Food Science and Technology, School of Biological Engineering, Jiangnan University, Wuxi Jiangsu 214122, China;

3.Luzhou Laojiao Co., Ltd., Luzhou Sichuan 646000, China

AbstractThe aroma components of Sichuan black tea, Ningzhou black tea,Qimen black tea, Yunnan black tea and Zhengshan black tea were analyzed and compared by headspace solid phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC- MS). 49- 63 aroma components were identified from the five kinds of black tea. And alcohols and aldehydes were dominant in the content of aroma components. There were more aroma components tested in Yunnan black tea, including the content of linalool and geraniol.

Keywordsblack tea; HS-SPME-GC-MS; aroma component

doi10.3969/j.issn.1674-506X.2020.03-023


收稿日期:2020-03-12

基金项目:泸州市科技项目(2017-S-49

作者简介:曹晓念(1986-),女,工程师。主要从事白酒酿造品评与食品健康营养、风味研究。

*通讯作者


引文格式:曹晓念,周志磊,刘青青,.基于香气成分的红茶品种比较分析[J].食品与发酵科技,2020,56(3):118-122.


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