small desktop modified atmosphere packing machine

The small desktop modified atmosphere packing machine is small size MAP machine use for shop mainly, it adopts method of modifying the composition of the internal atmosphere of a package in order to improve the shelf life. It used for the short shelf life food products such as meat, fish, poultry, and dairy because of oxygen existing mainly. The working process similar to the vacuum packing machine, cover the trays with thermoforming film material firstly, and then exhaust the air inside the vacuum chamber, and then fill modified gas into tray, and after that seal the trays. Whole process happens in a closed chamber. The working principle is uses different functions of gases to inhibit the growth and reproduction of most microorganism and bacteria that cause of food deterioration, reducing the speed of the metabolism so as to keep food fresh and prolong shelf life. It changes the traditional practice of using various preservatives to keep food fresh. It reduces the amount of oxygen (O2) in the headspace