钼蓝法对叶菜不同洗涤方式的农残去除比较

摘要

In Chinese cabbage, for materials of leafy vegetables, with daily life common tap water washing, washing detergent, salt water washing, soda water washing four washing methods, through the contrast test of pesticide removal rate, determine the best leafy vegetables washing method. The test results show that the four kinds of methods of leaf vegetables are removing pesticide residues , but with the salt water of 1 % washing effect is best.%以小白菜为叶类蔬菜的试验材料，采用日常生活常用的自来水洗涤、洗涤剂洗涤、盐水洗涤、碱水洗涤4种洗涤方法，通过试验对比农药去除率，确定最佳的叶类蔬菜洗涤方法。试验结果表明，4种方法对叶菜中的农残均有去除作用，但以1%的盐水洗涤效果最佳。