1. Mix one part vinegar with three parts water. Soak fruits for 5 min-10 min. or
2. vinegar and salt soak : Mix one part white vinegar with three parts water in a large bowl. Add a tablespoon of salt and stir until dissolved. Submerge fruits and vegetables in the solution and let them soak for 10-15 minutes, afterwards rinse the fruits thoroughly under cold running tape water.
washing with salt water. First soak the fruits in salt water for ten minutes while rubbing the surface in between and rinse them thoroughly with fresh water.