ZHAN Mo-li~(1,2) LI Yong~2 WEI Yi-min~(2) PAN Jia-rong~2 QIAN He~1 YAO Wei-rong~1(1.School of Food Science and Technology,JiangNan University,Wuxi,Jiangsu 214122;(2.Institute of Agro-Food Science & Technology,Chinese Academy of Agricultural Sciences,Beijing 100193)