Purchasing food without asking for a certificate or a ticket violates Article 53 of the Food Safety Law: when purchasing food, a food business operator shall check the supplier's license, food factory inspection certificate or other qualified certificates. According to the provisions of Article 126 of the Food Safety Law, the food safety supervision and administration department of the people's government at or above the county level shall order it to make corrections and give a warning if it fails to obtain a certificate and a ticket for purchasing food; Refuses to correct, a fine of five thousand yuan and fifty thousand yuan; If the circumstances are serious, it shall be ordered to suspend production or business until the license is revoked.