Robust and Automated Internal Quality Grading of a Chinese Green Tea (Longjing) by Near-Infrared Spectroscopy and Chemometrics

Robust and Automated Internal Quality Grading of a Chinese Green Tea (Longjing) by Near-Infrared Spectroscopy and Chemometrics

Near-infrared (NIR) spectroscopy and chemometric methods were applied to internal quality control of a Chinese green tea, Longjing, with Protected Geographical Indication (PGI). A total of 2745 authentic Longjing tea samples of three different grades were analyzed by NIR spectroscopy. To remove the...

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Bibliographic Details
Main Authors:	Xian-Shu Fu, Lu Xu, Xiao-Ping Yu, Zi-Hong Ye, Hai-Feng Cui
Format:	Article
Language:	English
Published:	Wiley 2013-01-01
Series:	Journal of Spectroscopy
Online Access:	http://dx.doi.org/10.1155/2013/139347
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