1, definition: Prefabricated dishes are dishes that have completed some cooking work in advance, and are usually made by professional chefs of food manufacturers; Cooking bag, also called cooking bag, belongs to the convenience dishes in prefabricated dishes. Processed into frozen, refrigerated or normal temperature food, which can be eaten in hot water bath or microwave oven.

2. How to eat: The prepared vegetables need to go through a process of stir-frying and steaming; The cooking bag only needs to be cooked according to the recipe.

3. Presentation mode: the prefabricated dish finally presents a "dish", which has both taste and appearance, and the composition of materials will be distinguished in detail; The cooking package is simpler, all the materials are "packaged" and the requirements for the final appearance are not high.