according to the measures for the administration of food hygiene licenses, reports can be made. You can report to the local health and epidemic prevention department or the Food and Drug Administration. (or report to the public through the supervision telephone of these two departments)

Article 2 Any unit or individual engaged in food production and business activities shall declare to the administrative department of health and go through the formalities for applying for a hygiene license in accordance with the regulations; Only after examination and approval by the administrative department of health can they engage in food production and marketing activities, and bear the responsibility of food hygiene in food production and marketing.

article 9 any unit or individual has the right to report illegal acts in the process of issuing and managing health licenses, and the health administrative department shall promptly verify and handle them.