Water immersion method: Pesticide varieties of vegetable pollution, mainly for organophosphorus insecticides. Organic phosphorus pesticide is difficult to dissolve in water, this method can only remove some of the contaminated pesticides. But washing is the basic way to remove other contaminants from the vegetables and fruits and to remove pesticide residues. Mainly used for leaf vegetables, such as spinach, lettuce, cabbage, etc.. Generally first rinse off the surface dirt, and then soaked in water, soak for not less than 10 minutes. To use water to flush after soaking 3 to 2 times.Salt water immersion method: organophosphorus pesticide fast decomposition in alkaline environment. First, the surface dirt washed up to 15 ~ 5 minutes, and then rinse with water 5 ~ 3 times.Peel method: the relatively large amount of pesticides on vegetables and fruits, so peeling is a good method. Can be used for apples, cucumbers, carrots, eggplant, carrots, etc.. Treatment to prevent mix to skin of fruits and vegetables and other fruits and vegetables.
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