To engage in temporary food service activities, the validity period of the Food Service Permit shall not exceed 6 months.

Catering service providers need to continue the "food service license", should be in the "food service license" expires 30 days before the original issuance of written applications for continuation of the department. Late application for renewal, in accordance with the new application for "food service license".

The specific procedures required with the process, need to consult the local Food and Drug Administration ...