SPME-GC-MS法分析3种香型武夷红茶的香气成分

The Aroma Components Analysis of Three Kinds of Wuyi Black Tea by SPME-GC-MS

梁骏德 ¹梁天雄 ¹王君子 ²侯冬岩 ³刁全平 ³吴寒⁴

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作者信息

1. 武夷山市骏德茶厂,福建武夷山 354300
2. 宝丰县清凉寺君子汝瓷研究所,河南平顶山 467492
3. 辽宁省天然产物活性分子开发及利用重点实验室,辽宁鞍山 114007;鞍山师范学院化学与生命科学学院,辽宁鞍山 114007
4. 国家农业深加工产品质量监督检验中心,吉林长春 130002
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摘要

采用固相微萃取(SPME)技术并结合气相色谱-质谱(GC-MS)法对3 种香型(花香型、甜香型和烟香型)武夷红茶的香气成分进行检测分析,并对 3 种香型武夷红茶的香气成分进行比较.3 种香型武夷红茶样品香气成分中醇、醛、酸类化合物含量较高.花香型武夷红茶中酯类化合物含量较高为16.05%,甜香型武夷红茶中醇类化合物含量为48.17%、醛类化合物含量为35.9%,烟香型武夷红茶中酸类化合物含量较高为19.25%.在3 种香型武夷红茶中,只有花香型武夷红茶含有较高含量的含氮化合物,为11.55%.

Abstract

Solid phase microextraction(SPME)and gas chromatography-mass spectrometry(GC-MS)were used to detect and analyze the aroma components of three kinds of Wuyi black tea(flower,sweet and smoky),and compare the aroma components of three kinds of Wuyi black tea.The contents of alcohol,aldehyde and acid compounds in aroma components of three kinds of Wuyi black tea samples were higher.The content of es-ters in flower-flavored Wuyi black tea is 16.05%,the content of alcohols and aldehydes in sweet-flavored Wuyi black tea is 48.17%and 35.9%,the content of acid compounds in smoky Wuyi black tea was 19.25%.A-mong the three kinds of flavor Wuyi black tea,only the flower-flavored Wuyi black tea has a higher content of nitrogen compounds,which is 11.55%.

关键词

武夷红茶/香型/固相微萃取/气相色谱-质谱法

Key words

Wuyi black tea/Aromas/Solid phase microextraction/Gas chromatograph-mass spectrometry

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出版年

2024

鞍山师范学院学报

鞍山师范学院

鞍山师范学院学报

影响因子：0.321

ISSN：1008-2441

参考文献量11

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