S1398 by orthogonal experimental design.The hydrolytic polypeptide was obtained.The debitter and destinking of the hydrolysis fluid and the precipitation were also studied.

• S1398中性蛋白酶最佳水解工艺条件,并对制得的富含多肽的水解液的脱苦、脱腥及沉淀等问题进行了探讨。