Technical University of Munich Develops Solar-Powered Amino Acid Production to Address Global Food Demand
Researchers at the Technical University of Munich (TUM) have developed a novel process to produce amino acids using carbon dioxide, hydrogen, and renewable energy. This innovation aims to address the projected 60% increase in global food demand by 2050, while only a 2% increase in agricultural land is expected. The process involves converting solar energy into electricity, which is then used to generate hydrogen. This hydrogen, combined with carbon dioxide, is transformed into methanol, a chemical precursor. Specialized enzymes subsequently convert methanol into amino acids. This method is seen as a more resource-efficient way to produce protein supplements for livestock, which traditionally require large amounts of land and water. The research team has successfully produced several amino acids, including glycine and serine, and aims to expand this technology to reduce reliance on unsustainable protein sources like soy.