not less than 61 square meters. The china food and drug administration (CFDA) of the People's Republic of China is directly affiliated to the State Council for comprehensive supervision and management of the food safety of drugs, medical devices, cosmetics, health food and catering. The requirement for the operating room area of a 61-square-meter barbecue shop is not less than 61 square meters. Reflect the higher requirements for the catering industry in environmental protection.