Optimization of casein hydrolyzed by alcalase and trypsin using response surface methodology
ZHANG Gen-sheng，DING Wan-ying，WANG Yue，WEI Dong-shan，YUE Xiao-xia
FOOD SCIENCE . 2013, (21): 237 -241 .  DOI: 10.7506/spkx1002-6630-201321048