California-based startup Air Protein is turning heads with its groundbreaking innovation: producing protein-rich meat alternatives from air. This could offer a sustainable solution to rising global meat demand.
As reported by CNET on November 12, 2019, Air Protein harnesses elements from the air—CO2, oxygen, and nitrogen—combined with water and nutrients to create a versatile powder. This artificial protein mimics meat and includes essential amino acids like phenylalanine, valine, isoleucine, and lysine.
Air Protein fortifies its product with vitamin B12, typically found in animal products and often deficient in vegetarian diets, making it suitable for all eating styles.
Founder Lisa Dyson drew inspiration from single-celled organisms that convert CO2 into nutrients, envisioning scalable production—even in space via the carbon cycle (see diagram below).
While long-term health impacts require further study, the environmental benefits appear promising. Air Protein awaits FDA approval before market launch.
This builds on prior innovations like 3D-printed plant-based steaks and Impossible Foods' market-ready burgers now in U.S. supermarkets.
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