Food Grade & beverage Gases

Description

Pure Air Co supplies high quality food-grade gases, technologies and services that guarantee absolute food safety, with effective and innovative application solutions. Pure Air food-grade gases are used in various production processes in the Food and Beverage industries and are certified in compliance with the UNI EN ISO 22000 and FSSC 22000 standards.
Depending on the type of application, Pure Air food-grade gases may be used as additives, processing aids and ingredients while respecting organoleptic properties, innovation, and quality.
The main food-grade gases used in the Food and Beverage industry are carbon dioxide, nitrogen, argon and oxygen, which enable preserving the organoleptic properties of products, prolonging shelf-life and thus improving the marketability of products. Pure Air food-grade gases thus enable:

FOOD-GRADE GAS LINES AND SERVICES

The Food line® food-grade gas meets all safety and quality requirements set by law. As it is for the carbon dioxide supplied for carbonating drinks through the Happy drink® service, intended for the catering establishment market, and I Spring, for domestic carbonation of water and beverages. Instead, with Aroma+, the fragrance, taste and the original appearance of food products remain unaltered.Depending on the type of application, Pure Air food-grade gases may be used as additives, processing aids and ingredients while respecting organoleptic properties, innovation, and quality.
The main food-grade gases used in the Food and Beverage industry are carbon dioxide, nitrogen, argon and oxygen, which enable preserving the organoleptic properties of products, prolonging shelf-life and thus improving the marketability of products. Pure Air food-grade gases thus enable:

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Pure Air was among the first gas manufacturers to secure certifications for the production of food-grade gases, which represent a worldwide benchmark in the context of safety and hygiene, such as:

HACCP (Hazard Analysis Critical Control Point), a method of hygiene self-monitoring for protecting the health of consumers. With this method every phase, from production of the food product to its sale to the end consumer, undergoes careful analysis to identify the area’s most at risk for the hygiene of the product and adopt adequate prevention systems.

ISO 22000, the main standard for safety management systems in the food sector. This standard allows all companies involved in the supply chain to accurately identify the risks they are exposed to and manage them effectively.

FSSC 22000, a certification scheme, which is specifically aimed at agri-food producers and helps to achieve safety standards in production processes along the supply chain. In fact, the FSSC standard has been approved by the GFSI (Global Food Safety Initiative) and for agri-food producers is equivalent to the BRC Food (British Retail Consortium) and IFS (International Food Standard) technical standards adopted by the major retail chains.

Pure Air offers the food and beverage industry advanced, innovative, yet practical technological solutions, all of which provide them with responsible service and reliable supply: examples are Happydrink®, the innovative service for beverage carbonation, and Foodline®, gases for modified atmosphere food packaging and iSpring, used to carbonate water and drinks in the home.

Here you can find the principal food-grade gases by pure Air :

Carbon dioxide Food Grade Gas

In the food and beverage industry, carbon dioxide is used:

for beverage carbonation
as a natural anti-bacterial, to increase the shelf life of dairy products, protecting taste and texture, and reducing the need for both natural and artificial preservatives
for food freezing and chilling
for cryogenic and IQF freezing of foodstuffs
for mixer and blender cooling
for ingredient cooling and conveying
for in-transit refrigeration
for cryo-blasting of food dyes and production plants
in its solid form, known as dry ice

Nitrogen Food Grade Gas

In the food industry, nitrogen is used:

to extend shelf-life in packaged foods by preventing spoilage from oxidation, mould growth, moisture migration and insect infestation
to thermoregulate and cool food
to rapidly freeze (cryogenic freezing and IQF) food
for stripping gases from liquids
for pneumatic transport of ingredients and to render food storage tanks inert
to refrigerate perishables during transport
for modified atmosphere packaging
for food cryo-grinding and cryo-crystallization
to deodorize oils.

Argon Food Grade Gas

In the food industry, argon is used:

for packaging in a protective atmosphere
to prolong the shelf-life of packaged foods, preventing their deterioration due to oxidation, the formation of mold, the leakage of moisture and insect infestation
in oenology used alternatively to nitrogen to avoid the absorption of oxygen present in the air or to remove the one previously absorbed
for removing dissolved oxygen, operating both in the tank and in the pipeline during the movement of the wine

Oxygen Food Grade Gas

In food and beverage, oxygen is used :

for modified atmosphere packaging
to breed and transport fish
for modified atmosphere packaging
to produce ozone; ozone is used for deinfestation and sterilization in industrial manufacturing processes.
With the addition of oxygen, fish farmers can increase growth levels and fish density to improve the capacity of the tank.

Nitrous oxide as food preservation gas

In the food business, nitrous oxide is a common gas that preserves food. Before refrigeration, it frequently replaces oxygen in the packaging of meat and other products.

The removal of oxygen from packages is necessary since it endangers the safety of packaged foods. Food oxidizes as a result, which favors microbe growth.
Foods that are susceptible to oxygen include fatty meats, fish, and vegetables.
Nitrous oxide reduces the amount of oxygen that contacts the meal, but it has no reaction and has no impact on the flavor or texture. Because of this, nitrous oxide is appropriate for longer-term food storage.