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Select a step where Air Liquide intervenes in your value chain.

Tank Inerting and Deoxygenation

Creating an inert atmosphere through control of oxygen levels prevents food products from oxidizing and spoiling and helps to preserve their chemical makeup.

Air Liquide’s inerting, blanketing and sparging applications address this challenge by eliminating or minimizing contact with air and removing undesired oxygen already present in the product. It results in extended shelf life and preservation of important qualities like taste, color and texture. Our inerting solutions are tailored to fit customer needs for oxidation control and can be integrated with processing and packaging systems.



Our food experts are available to assist with deoxygenation and inerting processes, integrating Nitrogen injection systems into existing production lines and monitoring integrated Oxygen management systems.


ALIGAL™ is Air Liquide's premier gas range dedicated to the food and beverage industry. With the necessary process expertise and support, ALIGAL™ solutions can be fully customized to meet your quality, hygiene and operational requirements.

Gas supply modes