1. School of Food Science and Technology; Jiangnan Univ; Wuxi 214122 China
2. Yancheng Inst. of Technology; Yancheng 224051 China
3. State Key Laboratory of Food Science and Technology; Jiangnan Univ; Wuxi 214122
4. Synergetic Innovation Center of Food Safety and Nutrition; Jiangnan Univ; Wuxi 214122 China