Everyone is familiar with the variety of vacuum-packed leisure snacks in the supermarket. The leisure snacks represented by beef jerky, squid, crispy fruit, crab sticks, etc., But these days the vacuum packaging is becoming popular to ordinary families. So what’s the function of the vacuum packaging machine and why they are so popular?
The main function of the vacuum packaging machine is to deoxygenate, which is beneficial to prevent food spoilage. Its working principle is also relatively simple. Because food mildew and spoilage are mainly caused by the activities of microorganisms, most microorganisms (such as mold and yeast) Oxygen is needed to survive, and the vacuum packaging machine uses this principle to extract the oxygen in the packaging bag and food cells, so that the microorganisms lose their “living environment”, effectively prolonging the shelf life and fresh-keeping period, and facilitating storage and transportation.
Vacuum packaging machine is suitable for vacuum packaging or inflatable automatic stretch heat sealing packaging of cooked food, fruits and vegetables, seafood, frozen meat, soy products, Chinese herbal medicines, hardware, electronic components, medical equipment, daily chemical products and other items . In addition to the randomly equipped molds, this series of packaging machines can design customized molds according to different product needs of users, or perform stretch film packaging and tray packaging on the same machine.
Today, due the shopping behavior and frequent promotions in supermarket, people tend to buy more foods at once. This drives people to search for a new way to preserve their foods despite the refrigerator, and the food vacuum packaging machine is the wise option for them.