Ozone water breaks down oil and grease, making it easy to remove and preventing drainage from clogging. It also eliminates and prevents biofilm build-up on surfaces such as kitchen drains and food processing equipment. As biofilm is a major and constant source of contamination, its elimination would be a compelling requirement for the food industry. On top of that, ozone is an FDA and USDA-approved antimicrobial agent for use in the treatment, storage, and processing of food.