Specialized Nitrogen Generator For Application In The Food Industry

Application of nitrogen generators in the food industry

Nitrogen is widely used in the food industry, effectively replacing some unhealthy preservatives and additives

Injecting nitrogen gas before sealing beer, wine, fruit wine, edible oil, canning, and blowing bottles can remove oxygen and prevent oxidation, spoilage, and fading of carbonated beverages and edible oils. If a cork bottle stopper is used, it can prevent the occurrence of mold on the cork inside the bottle.

Puffed and fried foods: Filling with nitrogen can prevent the food from becoming soft and tasteless due to a small amount of moisture, and the packaging looks good and is not easily crushed during transportation.

Pastry, baked goods, egg yolk pies: Filling them with nitrogen can extend their shelf life and prevent deformation and crushing during transportation,

Milk powder and soy milk powder: Filling with nitrogen can prevent or reduce the clumping phenomenon caused by prolonged squeezing and storage of milk powder.

Grains, nuts, fruits, and vegetables: Filling with nitrogen can prevent the harm of pests and other organisms, leaving trace amounts of oxygen can also reduce the respiration rate of fruits, and the preservation effect is very obvious

Candy and snacks: Fill with nitrogen to extend the warranty period, mainly suitable for packaging in airtight bags.

When the air in the pressurized through the purification and drying, Base on Aerodynamics, nitrogen and oxygen in the air in the zeolite molecular sieve (ZMS) on the Pressure swing adsorption  will performance of different diffusion rate through the adsorption of nitrogen. Oxygen in carbon molecular sieve on the surface of the diffusion rate is higher than nitrogen. When the adsorption was not in balance, oxygen was absorbed by carbon molecular sieve in large quantity, and nitrogen was concentrated and enriched in the gas phase to achieve separation of oxygen and nitrogen.