Air Protein creates artificial meat from carbon dioxide

Air Protein has launched a meat substitute made from elements like carbon dioxide, oxygen, and nitrogen. This innovative product uses a proprietary technology inspired by NASA's concept of recycling carbon dioxide with microbes to create edible protein. The process is sustainable, reducing the need for agricultural chemicals and lessening the stress on arable land.

What role do Hydrogenotrophs play in the production of the meat substitute?

In what way does this technology aim to reduce stress on arable land?