To ensure the freshness of the products sold, find more formal and reliable channels to ensure food safety. Don't sell inferior food.
There should be a treatment plan for fresh products that have not been sold that day, which can be stored in the refrigerator, but the fresh foods with problems should be removed from the shelves in time and cannot be sold in supermarkets.
Service personnel should receive certain training, devote themselves to providing the best service for customers and improve the service awareness and level of supermarket staff.