(1) Before eating, the fruit should be washed as clean as possible, and surface cleaning can effectively reduce pesticide residues. You can choose a special detergent for fruit or add a small amount of edible alkali to soak it, and then rinse it with water several times. (2) Before eating, pesticide residues mainly concentrated in the skin of fruits. Because many pesticides are insoluble in water, simple soaking can't solve it. Peeling to remove pesticide residues from fruit skin. (3) If you can't eat fruit immediately after meals, you should eat it two hours after meals or 1 hour before meals; Rinse your mouth after eating fruit, otherwise it will easily cause dental caries; Don't eat too much fruit in a short time, otherwise it will damage your health.