Gas packaging, also known as “Modified Atmosphere Packaging”, aims to extend the shelf life of food products and to preserve their quality by acting on chemical, physical or enzymatic processes. In this way, the food industry can meet consumer expectations, namely:
– fresh products with a long shelf life
– visually attractive products (color retention)
– reduction of chemical additives (preservatives)
– preservation of quality (taste and texture)
Nitrogen (N2), carbon dioxide / carbonic acid (CO2), oxygen (O2), helium (He), argon (Ar) and nitrous oxide (N2O) are used as single gases or gas mixtures. This depends on the foodstuff to be packaged.
Air Liquide’s ALIGAL food gases comply with all European standards and are covered by the ISO 22000 food safety management certificate. This offers quality assurance for the entire production chain from the production of the gas to its delivery to the customer.