Don't know about the vinegar or baking soda, but as a trailer to my post on washing everything in H2O2, you rinse everything with water when done then store the friut/veggies/meats. This essentially does the same thing as ozone in water as newport eloquently pointed out. Both are about the powerful action of nascent oxygen getting rid of chemicals, bacteria etc. Ozone has one atom per molecule to give up to this oxidative process. So does H2O2.