Dry Vacuum Coffee Canister

All the air in the packaging container is drawn out and sealed, so that microorganisms (such as mold and yeast) have no living conditions, so as to achieve the purpose of prolonging the preservation of food, preventing moisture and mildew. Fruits and vegetables such as apples, pears, potatoes and eggplants are easily oxidized. Oily foods contain a large amount of unsaturated fatty acids, which will also deteriorate after oxidation. Deoxygenation can effectively prevent food spoilage and...