1. Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing, China
2. China Tobacco Jiangsu Industrial Co. LTD, Nanjing, China
3. Institute of Life Sciences, Jiangsu University, Zhenjiang, China
4. Central Laboratory, Jiangsu Academy of Agricultural Sciences, Nanjing, China