This paper reports preparation process of high Fischer ratio oligopeptides from corn gluten meal (CGM) by subtilisin and carboxypeptidase from Aspergillus oryzae in brief.

• 重点考察了米曲霉固态发酵产生羧肽酶的影响因素,碱性蛋白酶和米曲霉羧肽酶两次酶解蛋白后的寡肽分子量分布,活性炭吸附去除寡肽中芳香族氨基酸的效果。