As a kind of biocatalyst which is efficient and safe with characteristics such as high efficiency,moderate feature,diversity and biologically adjustable properties,enzymes have been widely used in various fields of food industry and have brought about some new ideas for the development of traditional food industry. This mini review summarized the research status quo of,dealt with existing problems and corresponding solutions,and envisioned the development trend of hydrolase,to provide references for those who are interested in its application on food industry.