Cryogenic Air Separation Unit(Oxygen/Nitrogen/Argon)
0102030405
Nitrogen Producer N2 LIN Plant For Food Storage
Product Description
Cryogenic high purity nitrogen air separation unit using air as raw material，After compression, purification, heat exchange to liquefy air into liquid air. Liquid air is mainly a mixture of liquid oxygen and liquid nitrogen. Using the different boiling points of liquid oxygen and liquid nitrogen, they are separated by rectification to obtain nitrogen.Cryogenic High purity nitrogen air separation unit can get the purity ≧99.999% nitrogen.
Nitrogen for food packaging protection gas:
(1) Nitrogen colorless, odorless, non-toxic, chemical properties are not active, difficult to react with other substances at room temperature.
(2) Vacuum packaging with nitrogen can isolate oxygen, prevent food from being oxidized, but also anticorrosive, moisture-proof.
(3)Fill the packaging to prevent the food from being crushed.
Applications of Nitrogen in Food Packaging:
1. Snacks and Chips:
Nitrogen is used to fill bags of chips and snacks, keeping them crisp and preventing spoilage.
2. Coffee and Tea:
Nitrogen flushing in coffee and tea packaging preserves aroma and flavor by protecting against oxygen exposure.
3. Meat and Poultry:
Modified Atmosphere Packaging (MAP) with nitrogen extends the shelf life of fresh and processed meat products by reducing oxidative processes and bacterial growth.
4. Dairy Products:
Nitrogen helps maintain the freshness of dairy products like cheese by preventing oxidation and mold growth.
5. Baked Goods:
Nitrogen packaging keeps baked goods like bread and pastries fresh by maintaining an ideal moisture balance and preventing staleness.
Nitrogen is a critical component in modern food packaging, offering numerous benefits in preserving the quality and extending the shelf life of a wide range of food products. Its use in nitrogen flushing, Modified Atmosphere Packaging (MAP), and Controlled Atmosphere Storage (CAS) highlights its versatility and importance in the food industry. By maintaining an inert atmosphere, nitrogen helps prevent oxidation, control moisture, and inhibit microbial growth, ensuring that food products reach consumers in the best possible condition. Proper equipment, regulatory compliance, and safety practices are essential to maximize the advantages of using nitrogen in food packaging.
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