人们大都喜欢把鲜嫩油绿的蔬菜买来后趁着新鲜烹调食用,认为这样做的菜对人体健康有益。但食用太过新鲜的蔬菜,也会招来麻烦。因为刚刚采摘的蔬菜,常常带有多种对人体有害的物质。现在农作物的种植生产中,均大量使用化肥和其他有机肥料,特别是为了防治病虫害,经常施用各种农药,有时甚至在采摘的前一两天还往蔬菜上喷洒农 Most people like to eat fresh green vegetables after eating fresh cooking, that this dish is good for human health. But eating too fresh vegetables can also be troublesome. Because just picked vegetables, often with a variety of harmful substances. Nowadays, crop plants are heavily used in the production of fertilizers and other organic fertilizers. In particular, pesticides are often applied to control pests and diseases. In some cases, pesticides are often sprayed on vegetables even one or two days before picking