Protected Geographical Indication Identification of a Chinese Green Tea (Anji-White) by Near-Infrared Spectroscopy and Chemometric Class Modeling Techniques

Table 1

Analyzed tea samples.

Code	Producing area	Class^b
A1 (22^a)	Changlong king tea plantation, Anji, Zhejiang	A
A2 (20)	Damingshan tea plantation, Anji, Zhejiang	A
A3 (21)	Xucunwan tea plantation, Anji, Zhejiang	A
A4 (21)	Xilongshankelai tea plantation, Anji, Zhejiang	A
A5 (20)	Huangpujiangyuan tea plantation, Anji, Zhejiang	A
A6 (20)	Yuqingshan tea plantation, Anji, Zhejiang	A
A7 (22)	Dipu tea plantation, Anji, Zhejiang	A
A8 (21)	Dalongshan tea plantation, Anji, Zhejiang	A
N1 (9)	Guangshan tea plantation, Xinyang, Henan	N
N2 (11)	Subu tea plantation, Luan, Anhui	N
N3 (10)	Gongchayuan tea plantation, Zhenghe, Fujian	N
N4 (14)	Tianmuhu tea plantation, Liyang, Jiangsu	N
N5 (10)	Baiyun tea plantation, Jingan, Jiangxi	N
N6 (11)	Jinggu tea plantation, Puer, Yunnan	N
N7 (16)	Xianrantang tea plantation, Fuding, Fujian	N

^aNumber of tea samples from the same tea producing areas.
^bA: Anji-white teas; N: non-Anji-white teas.