中国食品学报2017，Vol.17Issue(6)：206-212,7.DOI:10.16429/j.1009-7848.2017.06.027
电子鼻区分不同品质的普洱茶
The Application of Electronic Nose for Distinction on Different Varieties of Pu-erh
摘要
Abstract
Electronic nose combined with PCA (principal component analysis) were used to determine the differences among samples of Pu-erh tea samples.The pretreatment method of dry tea was better than tea infusions in the differentiating of Pu-erh tea using electronic nose.An application of electronic nose coupled with PCA (principal component analysis) had made it come true to identify Pu-erh tea from different grades and storage time.However,electronic nose could not be effectively used in the distinguishing of different regions.This study may be a reference for the application of the electronic nose technology on the identification of different quality tea.关键词
普洱茶/电子鼻/主成分分析/区分Key words
Pu-erh tea/electronic nose/PCA/identify引用本文复制引用
高林,秦子涵,赵文婷,胡小松,吴继红..电子鼻区分不同品质的普洱茶[J].中国食品学报,2017,17(6):206-212,7.基金项目
国家高技术研究发展计划(863计划)(2011AA1008047) （863计划）
