1. State Key Laboratory of Food Science and Technology; Wuxi 214122 China
2. College of Food Science; Heilongjiang Bayi Agricultural Univ; Daqing 163319 China
3. School of Food Science and Technology; Jiangnan Univ; Wuxi 214122 China
4. Natl. Engineering Research Center for Functional Food; Wuxi 214122 China