three. There must be a detailed direction on cleaning and preparing to ensure hygiene, foodstuff protection and suitable nourishment suitable for well being situations in the consumers.Thông t? 08/2004/TT-BYT h??ng d?n vi?c qu?n lý các s?n ph?m th?c ph?m ch?c n?ng do B? Y t? ban hành - Thông t? forty three/2014/TT-BYT v? qu?n lý th?c ph?m ch?