古话说:“民以食为天”。但在现代社会,这个“食”已远远超出传统的农产品直接食品的范围。现代食品工业的发展,使得人们日常消费的食品大多是由当代食品工业的工厂生产和加工出来的。即使是最基本的粮食——大米和面粉,也是需要经过多道机械加工程序才能来到百姓的餐桌之上。但是,随着人们消费食品种类的极大丰富和食品出口的快速发展,近些年我国的食品安全问题却日益突出,出现了一些社会影响巨大、造成一些消费者生命健康损害的重大案件。例如阜阳“假婴儿奶粉事件”、金华“毒火腿” Old saying: “The people eat the food”. However, in modern society, this “food” has gone far beyond the traditional direct food products of agricultural products. The development of modern food industry, making people daily consumption of food are mostly produced by the contemporary food industry and factory out of the factory. Even the most basic foods - rice and flour - require multi-channel machining to get to the people's table. However, with the great variety of foods consumed by consumers and the rapid development of food exports, the issue of food safety in our country has become increasingly prominent in recent years. There have been some major cases that have a huge social impact and have caused some consumers' lives and health damage. For example, Fuyang “fake infant milk powder incident”, Jinhua “poison ham”