Mildew-proof Vacuum Coffee Canister

The decompression technology of the vacuum storage tank belongs to normal temperature or low temperature storage, which can keep the original taste of food, without loss of nutrition, damage or discoloration. The vacuum storage tank uses nanomaterials processed by biotechnology to create a sterile environment and the preservation effect is more significant. It is suitable for the preservation of food or the preservation of moisture-proof items in homes, hotels, and going out. Product...