You can complain about catering to the Food and Drug Administration and the Health Bureau, which are the administrative departments in charge of food safety and hygiene.

consumer complaints can be made by telephone, letter, face-to-face interview and internet. However, no matter what form it takes, the following contents must be made clear: First, the basic situation of the complainant. That is, the complainant's name, gender, contact address, contact telephone number, postal code, etc. The second is the basic situation of the respondent. That is, the name, address and telephone number of the respondent. The third is the time, brand, origin, specification, quantity and price of the goods purchased. The fourth is the specific situation of the damage, the time when the problem was discovered and the process of negotiation with the operator. Fifth, shopping vouchers, warranty cards, copies of agreements, etc.