鱿鱼加工副产物内源蛋白酶自水解工艺优化.pdf
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鱿鱼加工副产物内源蛋白酶自水解
r艺优化
徐伟,吕英涛,薛长湖4,任艳,栾东磊。于刚
(中国海洋大学食品科学与工程学院,山东青岛266003)
摘要:鱿鱼(鸢乌贼)加工副产物包括头、内脏、皮和鳍,含有丰富的内源蛋白酶,可以将鱿鱼加工副产物中蛋白质部
分水解成肽和氨基酸等成分。采用正交实验和响应面分析法系统研究并优化了鱿鱼加工副产物中蛋白质成分被内源
蛋白酶水解的工艺条件,得到数学模型回归方程和最佳工艺条件:温度为45.487℃,加水量为27.6969%,初始pH6.42。
关键词:鱿鱼副产物,内源蛋白酶,自水解,优化
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