正确清洗蔬菜对于去除有害物质和农药残留、保持蔬菜营养、维护人体健康有十分重要的作用。叶类蔬菜:先冲再泡。如菠菜、油菜、小白菜等,因为叶子面积大,沾染的农药残留等有害物质也比较多,一般先用水冲洗掉表面污物,然后用清水浸泡。根茎类蔬菜:洗后再去皮。如土豆、胡萝卜等因为长 Correct cleaning vegetables is very important to remove harmful substances and pesticide residues, maintain vegetable nutrition and maintain human health. Leafy vegetables: first red foam. Such as spinach, rapeseed, cabbage, etc., because the leaf area, contaminated pesticide residues and other harmful substances are more, generally first rinse the surface dirt, and then soaked with water. Root vegetables: wash and then peeled. Such as potatoes, carrots and so long