我们始终生活在一个对自身安全担心和忧虑的时代,近期曝光的向北京等大城市供应蔬菜的河北张北县绿色蔬菜生产基地在蔬菜种植过程中大量使用剧毒杀虫剂就是一个典型例子,不过这只代表了人们食物的一部分被有毒化学物质污染,而对于伴随人们已经半个多世纪的肉类食品中的抗生素和激素残余污染尽管一直引起人们的警觉和不安,但却一筹 We have always lived in an era of worry and worry about our own safety. Recently, Hebei Zhangbei County Green Vegetable Production Base, which supplies vegetables to cities such as Beijing, has extensively used the highly toxic pesticides in vegetable cultivation as a typical example. However, this only represents part of people’s food being contaminated with toxic chemicals, and antibiotics and residual hormones in meat products that have been associated with people for more than half a century, despite their constant vigilance and unease,