Legal analysis: consumers who want to complain about catering, there are the following ways: 1, catering if there is a problem of substandard hygiene, you can complain to the local health department. 2, catering if there is a fraudulent sale of fake, substituting the best for the best and other fraudulent consumer behavior, you can go to the market supervision and management of the administrative department to complain. 3, catering if there is a problem of food safety, you can go to the food and drug supervision and management department.

Legal basis: "The Chinese People's **** and the State Food Safety Law" Article 148 The production of food that does not meet food safety standards, or the operation of food that is known to be not in compliance with food safety standards, the consumer in addition to compensation for losses, but also to the producer or operator can be required to pay the price of ten times the price or loss of three times the damages; the amount of compensation for the amount of less than one thousand yuan, one thousand yuan.