The method of renewing a food business license upon expiration is as follows:

According to relevant regulations, if a food business operator needs to extend the validity of a legally obtained food business license, it shall apply to the original issuing department 31 working days before the expiration of the validity of the food business license.

1. The applicant applies to the service window of the food business license and submits the application materials.

2. window receptionists receive materials and make acceptance decisions within 5 working days. If the materials are complete and conform to the statutory form, the Notice of Acceptance can be accepted and issued on the spot, and the application information will be sent to the review link after acceptance; If the materials are irregular and do not conform to the statutory form, the applicant shall be informed of all the contents that need to be completed and corrected at one time; The notice of non-acceptance is generated for matters not permitted by this organ.

how long can the catering food business license expire at most?

according to the relevant regulations, the date of issuing the food business license is the date when the licensing decision is made, and the validity period is 5 years.

to sum up, if the food business license expires, an application will be submitted to the original issuing department 31 working days before it expires.

Legal basis:

Article 28 of the Measures for the Administration of Food Business License

To apply for changing the food business license, the following application materials shall be submitted:

(1) An application for changing the food business license;

(2) the original and duplicate of the food business license;

(3) Other materials related to the change of food business license.