The functional characteristics,preparation process and main applications of peptides were reviewed in this article. In recent,the preparation process for peptides products via directly hydrolysis of oilseeds meal with alkli protease have pro- gressed remarkably in industrial application.Thus,the highly relevant aspects including screening of protease,assays for de- gree of hydrolysis （DH）, relationship between DH and average peptide chian length （APCL）, and quahty of oilseeds pro- tein hydrolysate were discussed.Oilseeds protein hydrolysate...
