In food industry, vacuum packaging machine has wide application, suitable for packing all kinds of cooked products, such as chicken, ham, sausages, grilled fillet, beef jerky, etc; Pickled products such as all kinds of pickled vegetables and soy products, dried fruit, etc., more and more various fresh food need vacuum packaging. After vacuum packaging, food has long freshness, greatly extend the shelf life of food.

 

1, Rule out the partial air(oxygen) in the packaging container, can effectively prevent food deterioration. 

2, Good barrier property(air tightness) of packaging materials and sealing technology and strict requirements, can effectively prevent the exchanging of packing content material, can avoild weight loss, food loss of taste, and can prevent the secondary pollution. 

3, Vacuum container inner gas has been ruled out, speeding up the heat conduction, it can improve the efficiency of thermal sterilization, also avoid the packaging container cracking due to the expansion of gases during heating sterilization.