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Boost or optimise of your fermentation processes with our food grade gases

Are you currently trying to accelerate your aerobic fermentation process? Or are you trying to improve its yield?

Enriching your fermentation tank with our food grade oxygen, CO₂ and nitrogen can prove a cost-effective way to increase your capacity and/or improve your yield if your process is currently oxygen deprived or bothered by dissolved gases.

Whether you need a bit of oxygen boosting or a full atmosphere replacement, our experts look forward helping you define which process will be ideal for your specific needs. 


To boost aerobic fermentations or yeast and bacteria growth


To preserve your product’s quality, improve safety or to remove volatile by-products from your fermenters

Carbon Dioxide

To feed bio-processes, conserve final products and control the pH during production

Freshline® Food Services

We don't just supply gases and equipment, we want to help you succeed every step of the way. This is why we also are world leaders in food industry innovation, run trials for you on-site or in one of our laboratories, offer consultancy including process evaluation and optimisation, analytical services and training support.


Wondering about Quality and Compliance?

We care deeply about safety and quality. Our gases and equipment comply with all relevant food legislation.



Air Products gases, typically provided in gaseous and liquid form, enable customers in a wide range of industries to improve their environmental performance, product quality, and productivity.

Bulk Supply

Delivered by truck and stored on your site either as a liquid in cryogenic tanks or as a gas in high-pressure tubes based on your volume, desired pressure, purity level, flow rate, and operating pattern.

CryoEase® Microbulk Solutions

A convenient and cost-effective solution for larger operations. CryoEase® tanks are available in a range of sizes. The CryoEase® service simplifies your gas supply by eliminating the need to handle cylinders, stock taking and ordering.

On-site Gas Generation

On-site gas generation helps sustainability-minded customers lower their carbon footprint, boost energy efficiency, increase throughput, enhance end product quality, and improve environmental performance.

Carbon Dioxide

Our experienced applications teams across the globe can use their industry and application knowledge to provide you with a compressed or liquid carbon dioxide supply and technology solution to meet your unique needs.


Useful as a gas, for its inert properties, and as a liquid for cooling and freezing. Virtually any industry can benefit from its unique properties to improve yields, optimize performance and make operations safer.


In addition to its use as a respiratory gas for healthcare applications, its strong oxidizing properties benefit many industries by improving yields, optimizing performance, lowering costs and reducing carbon footprint compared to other fuels.

Do you want to discuss your fermentation process with us?

Book a free consultation with one of our experts.

Contact Us