Research Article

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

Table 1

Detailed information of the T. grandis seeds analyzed.

Producing areasBatch sizeTypesa

Zhongjialing (Fengqiao)23Fresh
Xikeng (Fengqiao)20Fresh
Dujiakeng (Fengqiao)22Fresh
Lixuan (Fengqiao)21Fresh
Waixuan (Fengqiao)24Fresh
Xikeng (Fengqiao)23Old
Dujiakeng (Fengqiao)30Old
Zhongjialing (Fengqiao)24Old
Waixuan (Fengqiao)20Old
Huangshan (Anhui)22Fresh
Xiuning (Anhui)17Fresh
Yixian (Anhui)19Fresh
Wuyuan (Jiangxi)31Fresh
Yushan (Jiangxi)22Fresh
Guangfeng (Jiangxi)19Fresh

aOld: produced in 2010; fresh: produced in 2011.