1. School of Food Science and Technology, Southern Yangtze University, 170 Huihe Road, Wuxi, 214036 Jiangsu Province, PR China.
2. Key Laboratory of Food Science and Safety, Ministry of Education, Southern Yangtze University, China.
3. Corresponding author. Phone: +86 510 5913539. Fax: +86 510 5913539. E-mail: hmzhou@sytu.edu.cn