Legal basis: People's Republic of China (PRC) Food Safety Law.
Article 4 Food producers and operators shall be responsible for the food safety of their production and operation. Food producers and business operators shall engage in production and business activities in accordance with laws, regulations and food safety standards, ensure food safety, be honest and self-disciplined, be responsible to the society and the public, accept social supervision and assume social responsibilities.
Article 45 Food producers and business operators shall establish and implement the health management system for employees. Persons suffering from diseases that hinder food safety as stipulated by the administrative department of health of the State Council shall not engage in direct contact with imported food.