一是被农药污染的蔬菜,菜农为了蔬菜长得快、长得好,使用高浓度农药喷洒蔬菜,而且提早上市;二是没有煮熟、外表呈青色的菜豆和四季豆。含有皂甙和胰蛋白酶抑制物,可使人体产生中毒;三是发芽的马铃薯和青色番茄,均含有龙葵碱毒性物质,食后会发生头晕、呕吐、流涎等中毒症状;四是用化肥生长的豆芽,因化 First, vegetables contaminated by pesticides, vegetable farmers grow fast for vegetables, grow well, use high concentrations of pesticides to spray vegetables, and early market; Second, there is no cooked, the appearance of green beans and green beans. Contains saponins and trypsin inhibitors, can cause poisoning in the human body; Third, germinated potatoes and blue tomatoes contain solanine toxic substances, after eating will occur dizziness, vomiting, salivation and other symptoms of poisoning; Fourth, the growth of fertilizer Bean sprouts, due to change