The first-in-first-out of food warehouse inventory means that the items sent to the warehouse first should be sent out of the warehouse before those sent to the warehouse later, so as to ensure the freshness of food.

warehouse management, also known as warehouse management, refers to the effective control of the receipt, delivery, balance and other activities of warehouse goods. Its purpose is to ensure that the warehouse goods are intact for enterprises and the normal production and operation activities are carried out. On this basis, the activities of all kinds of goods are classified and recorded, and the status of warehouse goods in terms of quantity and quality, as well as the current geographical location, department, order ownership and warehouse dispersion are expressed in a clear chart.

Principles of warehouse management:

1. Keep the warehouse facing the channel.

2. Stack as high as possible to improve the storage efficiency.

3. Select the location according to the outbound frequency.

4. Keep the same variety in the same place.

5. Arrange the storage location according to the weight of the articles.

6. Arrange the storage method according to the shape.

7, according to the principle of first in first out.