一、背景与问题食品工业和科技的发展对食品生产加工和最终消费都产生了深刻影响。食品生产加工过程日趋细密,食品添加剂种类繁多,食品成分复杂。食品工业的发展为人们提供了种类更加丰富、口感更加适宜的食品,但由于各种因素的影响,这些食品也隐含着不同程度的风险。食物过敏即是风险之一。对过 I. Background and Problems The development of the food industry and science and technology has had a profound impact on food production, processing and final consumption. Food production and processing increasingly sophisticated, a wide range of food additives, food ingredients complex. The development of the food industry has provided people with a more varied and taste-appropriate food, but due to various factors, these foods also imply different degrees of risk. Food allergy is one of the risks. Right