1. A food-grade environmental certification test report for the product or a FDA, LFGB certification test report for the raw material is required.
2. It should also pay attention to the selection of kitchen utensils suitable for their own use, to correctly distinguish the use of a single kitchen utensils.
3.Before buying, you must use the nose to smell the odor of the product. The strict silicone kitchenware should not have any odor in case of heat, and there will not be any discoloration when wiped on white paper.