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Packaged gas supply


Liquid gas supply



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

CO2 adjustment

For adjusting the carbon dioxide level up or down in a wine, Air Liquide's solution consists of injecting a small quantity of carbon dioxide gas into the wine for increasing its carbon dioxide level, or for decreasing its carbon dioxide level by injecting nitrogen which will strip excess carbon dioxide from the wine before degassing.

Premium Gases

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 and operational requirements.



Our food specialists will work closely with you to develop customized solutions for your operations. We offer a range of services including process analysis and optimization, installation and start-up support, and inspection and maintenance.

  • Gas Management
  • Local Support
  • Improving process performance
  • Temporary and emergency gas services