Phân lo?i theo công d?ng thì th?c ph?m b?o v? s?c kh?e ???c chia thành nh?ng lo?i sau:A useful foods is usually a foods claimed to obtain yet another purpose (typically 1 connected with wellbeing advertising or illness avoidance) by adding new substances or more of existing components.[1] The term might also apply to qualities purposely bred in