If qualified, you can get a food business license for certification in up to 40 days. In addition to making a decision on administrative license on the spot, the local food and drug supervision and administration department at or above the county level shall make a decision on whether to approve the administrative license within 20 working days from the date of accepting the application. If it is necessary to extend the time limit due to special reasons, it may be extended by 10 working days with the approval of the person in charge of this administrative organ, and the applicant shall be informed of the reasons for extending the time limit. The local food and drug supervision and administration department at or above the county level shall, according to the examination of the application materials and on-site verification, make a decision on granting the business license to those who meet the requirements, and issue the food business license to the applicant within 10 working days from the date of making the decision; If it does not meet the requirements, it shall promptly make a written decision not to grant permission and explain the reasons, and inform the applicant of the right to apply for administrative reconsideration or bring an administrative lawsuit according to law. The date of issuance of the Food Business License is the date when the licensing decision is made, and the validity period is 5 years. Hygiene license for food production and operation is one of the categories of hygiene license, and it is a legal certificate issued by the national health authorities to food producers and operators to allow food production and operation. In China, according to the provisions of the Food Hygiene Law, food production and marketing enterprises and food vendors must obtain hygiene licenses before they can apply to the administrative department for industry and commerce for registration or change of registration. Measures for the administration of the issuance of health permits shall be formulated by the health administrative departments of the people's governments of provinces, autonomous regions and municipalities directly under the Central Government. Health permits are issued to all kinds of finished products and raw materials for human consumption or drinking, as well as articles that are traditionally both food and medicine, but do not include articles for therapeutic purposes. The behaviors to which the hygiene license can be applied include the production (excluding planting and breeding), collection, purchase, processing, storage, transportation, display, supply and sale of all things. The users of hygiene licenses include all units or individuals engaged in food production and operation, including staff canteens and food vendors.