No, the food business license is the code of the industrial and commercial business license, and the catering service license is the certificate provided when going to the tax bureau to do business. Food business license is usually referred to as "tax number" for short. The catering service license is the number on the tax registration certificate, and the identification number of each enterprise is unique. The catering service license is registered on the business license.

However, according to the Decision on Integrating and Adjusting Hygiene Permits and Food Business Permits of Public Places in Catering Service Places issued by the State Council on February 29th, 2116:

The hygiene licenses issued by local health departments for restaurants, cafes, bars and teahouses are cancelled, and the contents of food safety licenses are integrated into the food business licenses issued by food and drug supervision departments.

This means that restaurants, cafes, bars and teahouses are no longer required to apply for hygiene licenses issued by the health and family planning departments, and the hygiene licenses and food business licenses (that is, catering service licenses) are "integrated".

Extended materials:

Materials to be submitted for handling catering license:

1. Application for Catering Service License;

2. Name pre-approval certificate (a copy of business license can be provided for those who have engaged in other businesses);

3. A copy of the identity certificate of the legal representative (person in charge or owner);

4. The directly responsible person in charge has no violation certificate;

5. certification materials of food safety management personnel trained by the food and drug supervision and administration department;

6. Certificate of health examination and food safety knowledge training for catering service employees;

7. Relevant legal use certificates such as house ownership certificate or lease agreement of catering service places. The location of catering service places should meet the requirements (the location is more than 25m away from pollution sources such as cesspits, sewage pools, exposed garbage dumps (stations) and dry toilets, and it is set outside the influence of dust, harmful gases, radioactive substances and other diffuse pollution sources);

8. Location map, floor plan, equipment layout, processing flow, sanitary facilities and other schematic diagrams and descriptions of the catering service business premises (the total area of the business premises, the names and areas of each function room, the location of sanitary facilities such as cleaning and disinfection, the location of doors and windows, and the direction of people flow and logistics shall be indicated);

9. Various rules and regulations to ensure food safety.

xinhuanet-decision on the hygiene license of public places for integrating and adjusting catering service places

Baidu Encyclopedia-catering license