世界性的保健食品热湖 ,眼花缭乱的保健食品世界 ,常常使人产生疑问 :保健食品是否要成为人们的必需品？专家的回答是肯定的。原因有三 :其一是大气污染、土地恶化、水质不洁等人类生存环境的劣化已严重威胁人类健康 ;其二是食物污染 ,抛开食品产供销当中所造成的诸多污染不说 The world’s health food hot lake, dazzling health food world, people often have questions: health food to become people’s necessities? The expert’s answer is yes. There are three reasons: First, the deterioration of human living environment, such as air pollution, deteriorating land and poor water quality, has posed a serious threat to human health. The second is food contamination, which leaves aside many pollution caused by food supply and marketing