Nitrogen is mainly used in the food and beverage sector for packaging, preservation, and quality improvement. It replaces oxygen in packaging and significantly prolongs the life of perishable products by inhibiting oxidation and bacterial proliferation. Nitrogen is also used in the process of carbonation of beverages such as beer and soft drinks. Due to its inert properties, nitrogen is well-suited for the production of controlled atmospheres in food preparation and storage.
bakery products: nitrogen is used to keep bakery products fresh and extend their shelf life.
snack food packaging:Â nitrogen is used to inflate the contents of snack food bags, cushioning them and displacing oxygen.
dairy products: nitrogen is used in dairy packaging to preserve the quality and freshness of dairy products.
cooking oils: nitrogen is passed through the cooking oil to reduce oxygen and extend the shelf life of the oil.
Inerting and Purging: Nitrogen is used to create an inert atmosphere in storage tanks and production areas to prevent oxidation and other reactions.
fruits and vegetables: Nitrogen gas, through modified atmosphere packaging, preserves fruits and vegetables by extending shelf life and maintaining freshness while inhibiting spoilage.
beverage: Nitrogen gas enhances the texture, flavor, and shelf life of beverages, such as beer and coffee, through its inert properties and efficient carbonation processes.
Heat is the final form of energy used to cut metal right from late 19th century, be it Oxy-acetylene or Plasma or Laser. Among these metal cutting processes LASER cutting has unique advantage of being precise and fast. What makes light/LASER win in the race of metal cutting over other technologies?