According to the "Implementation Opinions on Strengthening the Supervision and Management of Food Quality and Safety", any citizen, legal person or other organization engaged in food production and processing in People's Republic of China (PRC) must have the necessary conditions to ensure the quality of food, obtain the food production license according to the prescribed procedures, and the produced and processed food must pass the inspection and be affixed with (printed) the food market access mark before leaving the factory for sale. The administration of import and export food shall be implemented in accordance with the provisions of the state on the supervision and administration of import and export commodities. At the same time, the General Administration of Quality Supervision, Inspection and Quarantine is required to be responsible for formulating the Catalogue of Key Products for Food Quality and Safety Supervision and Management, and the General Administration of Quality Supervision, Inspection and Quarantine shall implement the food quality and safety market access system for foods listed in the Catalogue of Key Products for Food Quality and Safety Supervision and Management. According to the above regulations, the applicable scope of the food quality and safety market access system is: there are many kinds of food, and enterprises of different economic types are engaged in food production and processing in large quantities. Therefore, to solve a large number of quality problems in food and food production, government departments need to take corresponding administrative measures, seize key points, solve outstanding key problems and standardize market order while giving full play to market mechanism.

The implementation of catalog management in the market access system of food quality and safety is to gradually solve the outstanding quality problems of food. There are five kinds of food: wheat flour, rice, edible vegetable oil, soy sauce and vinegar. These five kinds of food are the necessities of people's daily life and are closely related to people's lives; At the same time, these five types of food have large production capacity, many production enterprises and many quality problems, and the average pass rate of sampling inspection is less than 60%; Such as excessive use of whitening agent in wheat flour, preparation of vinegar with non-edible glacial acetic acid, excessive use of preservatives, etc. More importantly, these five kinds of food are also the basic raw materials for many kinds of food and catering industries. If these five foods have quality problems, the scope and degree of harm will be even greater. Therefore, the market access system should be implemented from five categories of food: wheat flour, rice, edible vegetable oil, soy sauce and vinegar. At the same time, a nationwide special survey on the quality status and basic production conditions of meat products, dairy products, beverages, condiments, tea and other five types of products will be carried out to prepare for the next implementation of the market access system. The second batch 10 food: meat products, dairy products, beverages, frozen products, instant noodles, biscuits, puffed food, quick-frozen rice-flour food, sugar and monosodium glutamate.