Fresh food in supermarkets refers to primary products that need to be kept fresh and simply put on shelves without deep processing such as cooking and production, as well as bread, cooked food and other commodities processed on the spot. At present, fresh commodities mainly include fruits, vegetables, meat, aquatic products, dry goods, cooked food, cakes and so on.

The characteristics of fresh goods are as follows:

1, which needs to be kept fresh, refrigerated or frozen. ;

2. It belongs to bulk commodities and needs to be sold by weighing and barcode;

3, the shelf life is relatively short.