The publicity of food safety grade is a grade evaluation made by the food supervision department according to the standard degree of daily management of licensed food business units. After the evaluation, a grade bulletin board will be given, which does not need to be handled by the operator.

The safety grade of catering food is divided into three grades: A (excellent), B (good) and C (general), and the default grade is C.

The safety level of food sold is divided into four levels: A (trustworthiness), B (basic trustworthiness), C (dishonesty) and D (serious dishonesty), and the default level is B.

If you are not satisfied with the current rating, you can apply to the local food supervision department for re-rating.