Quid distinguere inter varia frigus repono How to distinguish between various cold storages: According to the different products that are placed, we generally divide the cold storages into the following types: 1. The storage temperature of the fresh storage is generally 0 ℃ ~ 5 ℃, which is mainly used for fresh storage That is, to maintain the original quality and freshness of agricultural products to a maximum extent for a long time, and the living body of agricultural products should not die as much as possible, and the cells are in a Dormant re publica in refrigerationem processus, reducendo damnum nutritionem et maintaining qualis. Hoc plerumque usus est in fruges et legumina.