Dongguan Sunway Packaging Material Co., Ltd
Vacuum Food Bag,Vacuum Seal Bags,Vacuum Seal Food Bags,Food Saver Vacuum Bags
Vacuum Food Bag is the main function of oxygen in order to prevent food spoilage, its principle is simple, because food metamorphism causing mold mainly caused by the activity of microorganism, and the survival of most microorganisms (e.g., mold and yeast) is need oxygen, and vacuum packing is using this principle, the packaging and food within the cell oxygen smoke, make small things lost "survival environment". Vacuum desecration besides inhibiting microbial growth and reproduction, another important function is to prevent the oxidation of the food, because the oil kind food contains A lot of unsaturated fatty acid, by the effect of oxygen oxidation, sour food, deterioration. Deoxygenating can effectively prevent food from deteriorating and maintain its color, aroma, taste and nutritional value.