茶叶学报2024，Vol.65Issue(3)：1-10,10.DOI:10.20045/j.cnki.issn.2096-0220.2024.03.001
3个高香茶树品种(系)制作沙县红边茶香气特征研究
Aromatics in Shaxian Red-edge Tea Made from Three High-aroma Tea Varieties
摘要
Abstract
[Objective]The quality and aromatic characteristics of Shaxian Red-edge Tea(RET)made from the leaves of 3 high-aroma tea varieties were evaluated for producing the specialty product.[Method]Experimental RET samples were prepared by using the newly cultivated high-aroma tea varieties 0318E,Huangmeigui,and Mingke 1,along with Fujian Shuixian as reference.Sensory evaluation and the headspace solid-phase microextraction(HS-SPME)combined with gas chromatography-mass spectrometry(GC-MS)were applied to analyze and compare the aromatic characteristics of the resulting specimens.[Result]The sensory panel concluded that the floral fragrance pronounced in the sample made of 0318E and was outstanding in those of Huangmegui and Mingke 1,and that the taste of 0318E and Huangmegui RETs were fresh and mellow,while that of Mingke 1 rich,refreshing,and pleasing.Overall,the experimental samples were significantly improved in sensory quality over the reference.Specifically,0318E RET was most abundant in the floral and fruity indole,hotrienol,1-ethyl-1H-pyrrole,hexyl hexanoate,nerolidol,2-pentylfuran,β-ionone,phenyl acetate,3-furan formaldehyde,cis-3-hexenyl hexanoate,5-hexenyl hexanoate,(E)-4,8-dimethylnona-1,3,7-triene,linalool oxide C,and so on;and Mingke 1 RET highest in the desirable terpenoids including α-farnesene,β-ocimene,linalool,and linalool oxides,and second only to 0318E RET in indole,hotrienol,and nerolidol.[Conclusion]The highly aromatic RETs made of 0318E and Mingke 1 displayed a strong exquisite fragrance renown for the product category.These new cultivars could be additional resource of raw material for manufacturing the specialty tea.关键词
沙县红边茶/高香茶树品种/感官品质/香气组分Key words
Shaxian Red-edge Tea/high-aroma tea varieties/sensory evaluation/aromatics分类
农业科技引用本文复制引用
李鑫磊,陈泉宾,孔祥瑞,杨卫琼,冯鸿弦,林忠平,陈常颂..3个高香茶树品种(系)制作沙县红边茶香气特征研究[J].茶叶学报,2024,65(3):1-10,10.基金项目
国家现代农业(茶叶)产业技术体系(CARS-19) （茶叶）
农业高质量发展超越"5511"协同创新工程(XTCXGC2021004) （XTCXGC2021004）
福建省自然科学基金(2022J01476) （2022J01476）
福建省属公益类科研院所基本科研专项(2022R1029004) （2022R1029004）
福建省农业科学院科技创新团队(CXTD2021006-1). （CXTD2021006-1）
