The small vacuum packaging machine can automatically extract the air in the packaging bag and complete the sealing process after reaching a predetermined vacuum degree.It can also be filled with nitrogen or other mixed gases,and then complete the sealing process.Small vacuum packaging machines are often used in the food industry,because after vacuum packaging,food can resist oxidation,so as to achieve the purpose of long-term storage.
Product Details
With the rise of modern high-tech, vacuum science and technology have also been rapidly developed, and its application range has spread throughout various economic fields. Especially in the past one or two years, the global vacuum industry has developed steadily, with new products and new technologies emerging one after another.
Food vacuum packaging machine can vacuum packaging sausages, meat products, biscuits and other foods. The packaged food can prevent mildew, maintain the quality and freshness and extend the storage period of the product. Simply press the vacuum cover to automatically complete the vacuum and seal.The main function of vacuum packaging is to remove oxygen to help prevent food from spoiling. The principle is also relatively simple. Because food mildew and spoilage are mainly caused by the activities of microorganisms, most microorganisms (such as molds and yeasts) need oxygen to survive. Yes, and vacuum packaging uses this principle to extract oxygen in the packaging bag and food cells, so that microorganisms lose their living environment.
Product Introduction:
The small vacuum packaging machine only needs to press the vacuum cover to automatically complete the process of vacuuming, sealing, printing, cooling and exhausting according to the program. The packaged product prevents oxidation, mildew, moth-eaten, dampness, quality and freshness, and extends the storage period of the product.
In addition to inhibiting the growth and reproduction of microorganisms, vacuum deoxygenation has another important function to prevent food oxidation. Because fats and oils contain a large amount of unsaturated fatty acids, they are oxidized under the action of oxygen, which makes food taste and deteriorate. In addition, oxidation also causes Vitamin A and C are lost, and unstable substances in food pigments are affected by oxygen to darken the color. Therefore, deoxygenation can effectively prevent food from spoiling.
The vacuum packaging machine also has the functions of anti-pressure, gas barrier, and preservation, which can more effectively maintain the original color, aroma, taste, shape and nutritional value of the food for a long time.