Nitrogen is an important element to improve the quality. Nitrogen can reach a lot of aspects in the foodstuff area. Like the storage and freshness of fruit and vegetable, the refining and blanketing of the bottle. It is also good for the package of the meat, cheese, tea, and coffee etc. 

But why the nitrogen can make so well in the foodstuff? Actually it all depends on its inert function. Nitrogen can prevent oxidation and preserve freshness in food processing and packaging processes.Then it can extend shelf life.So nitrogen is all around our life. To the current life, we can't leave nitrogen now. 

In order to fit for the requirement in the foodstuff, Gaspu provides the PD3N model's food nitrogen generator to produce the high quality nitrogen to satisfy for the needed.. Of course all of our nitrogen generators can be designed by our clients. This is our key feature.