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The role of oxygen removing in the vacuum bags

by:Kolysen     2021-02-03

the main effect of vacuum packaging is oxygen, to help prevent food spoilage, its principle is simple, because food metamorphism causing mold mainly caused by the activity of microorganism, and most of the survival of microorganisms need oxygen, and vacuum packing is using this principle, the packaging and food within the cell oxygen smoke, lose microbiology & other The survival of the environment & throughout; So oxygen can effectively prevent food spoilage, maintain its color, aroma, taste and nutritional value.

vacuum deaeration besides inhibiting microbial growth and reproduction, another important function is to prevent the oxidation of the food, the food contains A lot of unsaturated fatty acid, by the effect of oxygen oxidation, make food spoilage, oxidation also make vitamin A and C loss, volatile substances in food pigment by the role of oxygen, make the color darker. In the field of people live and work, all kinds of composite vacuum bags everywhere. Light, sealed plastic vacuum packaging, preservation, anti-corrosion, rust all over from food to medicine, knitwear, from precision manufacturing to many fields such as metal processing factory and laboratory. Plastic vacuum packaging is becoming more and more widely, to promote the development of plastic vacuum packaging machine and also put forward higher requirements on it.

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