What is the characteristics of vacuum packaging machines
After the vacuum packaging of food preservation period is long, greatly extend the shelf life of food.
In the food industry, vacuum packaging applications are very common, all kinds of cooked products such as chicken, ham, sausage, grilled fish, beef jerky, etc .; pickled products such as pickles and soy products, preserved fruit and other needs of fresh food
3, vacuum packaging container internal gas has been ruled out to accelerate the heat conduction, which can improve the heat sterilization efficiency, but also to avoid the heat sterilization, due to the expansion of the gas leaving the packaging container rupture.
2, the use of barrier (air tightness) excellent packaging materials and strict sealing technology and requirements, can effectively prevent the exchange of the contents of the packaging material, you can avoid food weight loss, odor, but also to prevent secondary pollution.
Excluding some of the air in the packaging container (oxygen), can effectively prevent food spoilage.
