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 areas | Batch size | Typesa |
| Zhongjialing (Fengqiao) | 23 | Fresh | Xikeng (Fengqiao) | 20 | Fresh | Dujiakeng (Fengqiao) | 22 | Fresh | Lixuan (Fengqiao) | 21 | Fresh | Waixuan (Fengqiao) | 24 | Fresh | Xikeng (Fengqiao) | 23 | Old | Dujiakeng (Fengqiao) | 30 | Old | Zhongjialing (Fengqiao) | 24 | Old | Waixuan (Fengqiao) | 20 | Old | Huangshan (Anhui) | 22 | Fresh | Xiuning (Anhui) | 17 | Fresh | Yixian (Anhui) | 19 | Fresh | Wuyuan (Jiangxi) | 31 | Fresh | Yushan (Jiangxi) | 22 | Fresh | Guangfeng (Jiangxi) | 19 | Fresh |
|
|
aOld: produced in 2010; fresh: produced in 2011.
|