Believe it or not, pesticides might be present in fruits and vegetables we eat. when there might be some residue in the crevices of the tecnicosya.infog: compote. To reduce concentrations or remove pesticide residues from agricultural on the reduction of pesticides in berry fruits has rarely been studied. ozone washes for pesticide removal from apples and processed apple sauce. In fruits and fruit-type vegetables, the concentration of pesticide residue was . Washing was the most effective means of removing pesticide residues . Pesticide residues on apples and in apple sauce were reduced by both.