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fermentation & cell culture — Gas fermentation for food protein

Food-grade microbial protein grown by hydrogen-oxidizing bacteria on a mix of hydrogen, CO2 and oxygen in gas-loop bioreactors — a land-decoupled "food from air" pathway that reached commercial-demonstration scale by 2026.

Price on requestSupplier sourcingpaid serviceupdated in the shop 2026-10-18
Upstream — fermentation & cell culture

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Gas fermentation of food protein — Evidence, registration route, funding and suppliers are on the technology page.

Microbial food protein grown by feeding hydrogen-oxidising bacteria a mix of hydrogen, CO2 and oxygen in gas-loop bioreactors — a land-free 'food from air' route now at commercial demonstration scale.

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