气相色谱-离子迁移谱技术在茶叶领域应用的研究进展  

Research Progress on the Application of Gas Chromatography-ion Mobility Spectrometry in the Field of Tea

作　　者：甘芳瑗 刘振平[1] 傅丙生 龙道崎[1] 庞钶靖 姜容[1] GAN Fangyuan;LIU Zhenping;FU Bingsheng;LONG Daoqi;PANG Kejing;JIANG Rong(Chongqing Vocational Institute of Safety Technology,Chongqing 404000,China;Xiamen Shanguo Yinyi Tea Industry Co.,Ltd.,Xiamen 361009,China)

机构地区：[1]重庆安全技术职业学院,重庆404000 [2]厦门山国饮艺茶业有限公司,福建厦门361009

出　　处：《茶叶科学》2024年第4期565-574,共10页Journal of Tea Science

基　　金：重庆市万州区博士“直通车”科研项目(wzstc-20220131)。

摘　　要：茶叶是中国传统农业中重要的经济作物,具有悠久的历史和丰富的文化内涵,其在产地、贮藏时间、加工方式等方面的不同,决定了茶叶的品质、营养价值和市场定位。挥发性有机化合物(VOCs)是表征不同茶叶间差异性的重要指标。气相色谱-离子迁移谱(GC-IMS)技术作为一种新发展起来的无损检测技术,可在常压条件下实现对样品中VOCs的分析,用于表征样品间的差异。搜集了目前已有的文献资料,综述了GC-IMS技术在茶叶种类区分、等级鉴定、产地溯源、贮藏时间判定、加工过程中品质控制等方面的研究现状,分析存在的问题,并对GC-IMS技术在茶叶领域的应用前景进行了展望,以期为茶叶的风味研究、加工工艺优化、品质分析和质量监测提供参考。Tea is an important economic crop in traditional Chinese agriculture,with a long history and rich cultural connotation.The different parameters of tea origin,storage time and processing method determine the quality,nutritional value and market positioning.Known as a newly developed non-destructive testing technique,GC-IMS can analyze the volatile organic compounds(VOCs)of samples under normal pressure to characterize the differences between samples.This paper collected the existing literature data,reviewed the applications of GC-IMS technology in the study of kind differentiation,grade identification,origin identification,storage time determination and processing quality control of tea,and analyzed the current problems and future prospects of GC-IMS technology in the field of tea application,and provided theoretical reference for the flavor research,process optimization,quality analysis and quality monitoring of tea.

关 键 词：气相色谱-离子迁移谱 茶叶 挥发性有机化合物 品质控制 

分 类 号：S571.1[农业科学—茶叶生产加工] O657.71[农业科学—作物学]