1 Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, China.
2 Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University, Xi'an, China.
3 Department of Food Nutrition and Safety, College of Food Science and Technology, Hebei Agricultural University, Baoding, China.
4 Department of Physiology and Pathophysiology, Xi'an Jiaotong University, Xi'an, China.