1, raw materials: such as meat, vegetables, spices, etc. These are the basis for catering companies to cook dishes.

2. Semi-finished products: some foods that need to be prepared in advance, such as dough and semi-cooked food.

3. Finished products: dishes that are finally supplied to consumers.

4. Packaging materials: such as cartons and plastic bags. , used for packaging takeout or storing food.

When writing a paper, we can analyze the importance of inventory management from the aspects of inventory purchase, storage, use and sales, and how to carry out effective inventory management.