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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.





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  • 01

    Industry expertise

    We continually improve and invents new applications and equipment for the beverage industry to tackle emerging challenges in food safety and quality. 

  • 02

    Research capabilities

    Our research and development center continually works to develop new solutions for the beverage industry. Our researchers, dedicated to developing ever more efficient, safe and effective technologies, know how to produce results.