... uvo3 for sterilization, save time and labour by 75%,save water by 60% and above, highly efficient and its cleanliness is 4 times ... . remove the residual farming chemicals in vegetales and the hormones in meat, and and worms prominently. ensure the food is hygienic ... to the leaves and their nutrition, furthermore, can clean melon and fruits ,like potatoes, water chestnuts, the stay time for freshness is ...