Pesticide residue will endanger people's health

Bought in the market of fruit, after harvesting, transportation and marketing, get involved a lot of bacteria and viruses, how do you wash fruit? Detergent? You may not know, use detergents to clean fruits, pesticide residue can not wash off, will leave detergent residues, health hazards, and even cause cancer.
A, grape
Question: grape surface layer of white frost, but also some soil adhesion, ah, weighs the bad wash hand lighter wash off, how do?
Cleaning method: the grapes on the water, and then add two spoonfuls of flour or starch, not straining to knead it, just back and forth and shift, and then turn on the water washing back and forth to brush sieve, flour and starch are sticky, and it will give those who mess with the down.
B, peaches
Question: delicious fresh peaches is the hair too hard to remove.
Cleaning method: Water can be wet peach, peach and then grab a handful of salt spread on the surface, gently rub a rub, the peaches in water and then soak for a while, and finally rinse with water, peach hair on all removed. Alternatively, you can add a little salt in the water will go directly into the peaches soak for a while, and then gently scrub, peach hair are also all out.
C, Apple
Problem: usually eat apples, there are many people like to eat skin, but now technology allows many fresh apple surface residues of chemical substances is not easy to clean.
Cleaning Method: Apple over the water soaked, put a little salt in the epidermis, and then shook hands and gently rub back and forth apples, so the surface dirt quickly rub clean, then use the water will clean, you can safely eat .