Legal analysis: 1. According to the provisions of the food business license management measures, the main business forms of food business are divided into food sales operators, catering service operators and unit canteens. Where a food business operator applies for operating through the network, establishing a central kitchen or engaging in collective meal delivery, it shall be marked in brackets after the main business format.

2. Food business items are divided into prepackaged foods sales (including frozen food, excluding frozen food), bulk food sales (including frozen food, excluding frozen food), special food sales (health food, formula food for special medical use, infant formula milk powder, other infant formula food) and other food sales; Hot food, cold food, raw food, cakes, homemade drinks and other foods.

legal basis: article 3 of the regulations of the people's Republic of China on the administration of the registration of enterprise legal persons applies for the registration of an enterprise legal person, and the registration is approved by the competent registration authority of the enterprise legal person, and the enterprise legal person shall obtain the business license and obtain the legal person status, and its legitimate rights and interests shall be protected by national laws. If it is necessary to register an enterprise as a legal person according to law, it shall not engage in business activities without the approval of the competent registration authority for enterprise as a legal person.