legal ground
Article 23 of the Regulations for the Implementation of the Food Safety Law
Food producers and business operators shall, in accordance with the provisions of Article 34 of the Food Safety Law, establish and implement a health examination system and a health file system for employees. If the persons who come into contact with directly imported food suffer from digestive tract infectious diseases such as dysentery, typhoid fever, viral hepatitis A and viral hepatitis E, and diseases that hinder food safety such as active tuberculosis, suppurative or exudative dermatosis, the food producers and operators shall adjust them to other jobs that do not affect food safety.