Food Table Top Tray Sealing Machine MAP Stretch Film N2 CO2 O2 Gas Filling

The principle of modified atmosphere storage and fresh-keeping technology:

Cell respiration breaks down and consumes nutrients, which leads to a decrease in quality. In order to reduce the decline in the quality of fruits and vegetables caused by respiration, the key is to weaken the respiration and change the gas composition of fruits and vegetables in the storage environment.
Ethylene can accelerate the ripening of fruits and vegetables and is often used as a ripening agent. This is also an important reason for the ripening and aging of fruits and vegetables. Reducing the ethylene gas content in the storage environment can effectively delay the ripening and aging of fruits and vegetables, and extend the storage time of fruits and vegetables.
The low oxygen and high carbon dioxide gas environment formed by the improved atmosphere storage can inhibit the biosynthesis of ethylene and avoid the degradation of fruits and vegetables due to the accumulation of ethylene. The low oxygen, high carbon dioxide environment and low temperature environment under controlled atmosphere storage can also inhibit the growth of aerobic and medium temperature microorganisms, and reduce the deterioration and deterioration of fruits and vegetables caused by microorganisms.

The above data comes from professional laboratory, for reference only
 

 

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