Food 'made from air' could compete with soya

[Sean Botelho]

Finnish scientists producing a protein "from thin air" say it will compete with soya on price within the decade. The protein is produced from soil bacteria fed on hydrogen split from water by electricity.The researchers say if the electricity comes from solar and wind power, the food can be grown with near-zero greenhouse gas emissions. This could help fight our war against preserving the earth. 


https://www.bbc.com/news/science-environment-51019798