Rapid Analysis of Geographical Origins and Age of Torreya grandis Seeds by NIR Spectroscopy and Pattern Recognition Methods

This paper develops a rapid method for discriminating the geographical origins and age of roasted Torreya grandis seeds by near infrared (NIR) spectroscopic analysis and pattern recognition. 337 samples were collected from three main producing areas and produced in the last two years. The objective...

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Bibliographic Details
Main Authors: Lu Xu, Si-Min Yan, Chen-Bo Cai, Wei Zhong, Xiao-Ping Yu
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Journal of Spectroscopy
Online Access:http://dx.doi.org/10.1155/2013/468509
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