ISO22000 Food safety management system is the international standards organization ISO issued food safety standards. According to the "Food Safety Management System Certification Implementation Rules", ISO22000 is applicable to food ingredient manufacturers, food processors and transport storage, and is also applicable to catering, food packaging materials, food additives and feed processing and other industries to ensure food safety management along the entire food chain.

The food safety management system standard is not only a guide to the use of the food safety management system requirements, but also a basis for the certification and registration of organizations that can produce, operate and supply food.