1.You can mix 90% water with 10% white vinegar: dip the fruits and vegetables in this mixture for 10 to 20 minutes, then rinse and brush if possible. You could also put the mixture in a vaporizer and spray on your produce. Leave on for 10 minutes, then rinse with water.
2.You can also try other mixtures: mix 1 TBS of lemon juice, 2 TBS of baking soda and a cup of water. Spray on the fruits and vegetables and leave for 20 minutes. Rinse thoroughly. You could also mix 1/2 a cup of cider vinegar and 3 TBS of coarse salt in a large bowl, dip the fruits and vegetables for 20 minutes and rinse.