Are you asking whether the catering industry can make its own food and freeze it? You can't.
according to the food safety operation standard for catering service (No.395 [2111] of the State Food and Drug Administration): Article 12 Personal hygiene requirements for employees, Article (5) clearly stipulates that "personal belongings shall not be brought into the food processing area." Each catering service area has a special person in charge, and it is not allowed to use the refrigerator of the restaurant without permission to prevent cross-infection of food.
catering service: refers to the service activities that provide consumers with food and places and facilities for consumption through instant processing, commercial sales and service labor.
At the beginning of the 20th century, Shanghai Fengyun Club left many legends, among which Lin Guisheng was