The best way to avoid bacteria during food handling is wash your hands and clean surfaces before starting. Harmful bacteria can spread throughout the kitchen and get onto cutting boards, utensils, and counter tops. To prevent this: Wash hands with soap and hot water before and after handling food.
Using sanataition and sterilization on any surface touched by a substance that could be contaminated, for example, if you are chopping onions wipe clean your surface wipe clean your knife peel and rinse the onion and wash your hands. and if being cooked, high temp for sanitation
