水洗法.一般蔬菜,先用清水至少冲洗3至遍,然后在淡水中泡一二小时,再用清水冲洗。碱洗法.先在水中放上一小撮碱粉和冰碱,搅匀后再放入蔬菜,浸泡五六分钟,把碱水倒掉,用清水漂洗干净。如果没有碱粉或冰碱,也可用小苏打来代替,但要适当延长浸泡时间,一般需15分钟左右。去皮法.对胡萝卜、马铃薯、黄瓜、冬瓜等,应先削皮,后用清水漂洗食用。加热法.对于一些适宜加热的蔬菜,如菜花、芹菜、青椒、豆角等,清洗后先用沸水略煮一下再烹调,这样可清除蔬菜上残留农药的90％ Wash vegetables, general vegetables, first rinse with water at least 3 times, then soak in fresh water for an hour or two, then rinse with water. Alkaline washing method First place a handful of alkali powder and ice base in the water, stir well and then add vegetables, soak for five or six minutes, the alkali water drained, rinse with water. If there is no alkali or ice base, baking soda can also be used instead, but to properly extend the soaking time, generally takes about 15 minutes. Peeled method.For carrots, potatoes, cucumbers, melon, etc., should be peeled, rinsed with water after eating. Heating method for some suitable for heating vegetables, such as cauliflower, celery, green peppers, beans, etc., after cleaning boiled slightly boiled and then cooked, so that vegetables can be cleared of pesticide residues on the 90%