Table 4.

Geographical locations and numbers of the samples acquired in different provinces of China.

	Grape	Wine	Juice	Raisin	Pork	Porcine liver	Porcine Kidney	Porcine fat	Chicken	Eggs	Milk
Shanxi	27	5	10	2
Ningxia	32	1	5	3							7
Gansu	35	5
Xinjiang	53	4		129							7
Hebei	45		21	20	3	3	3	3
Shandong	35	4		5	3	3	3	3
Beijing	15								4	3
Yunnan					2	2	2	2
Anhui					1		2	2
Hubei							2	2		1
Jiangsu									1
Hainan									4
Zhejiang										5
Tianjin	40	2	5	36					7	7
Jilin	38
Henan					4	4	4	4
Sichuan					4	4	4	4
Guangdong					3	4			4	4
Inner Mongolia											6
total	320	21	41	195	20	20	20	20	20	20	20