Huff Post -A new protein made from air, water and renewable electricity could revolutionize our food system within the next decade.

Developed by the Finnish company Solar Foods in a lab just outside Helsinki, the protein ― called Solein ― is made using living microbes that are then grown in a fermenter in a process similar to brewing beer. The microbes are fed with carbon dioxide, hydrogen, oxygen and nitrogen ― all taken from the air.

This fermentation process, which takes place in huge vats, produces a liquid that is removed and dried to give the final product ― a yellow flour-like powder with multiple food uses…

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