Tofu (IMAGE) Aarhus University Caption The protein created from turning CO2 into edible biomass could be made into tofu. On the picture is a bowl of fried tofu with salad. The idea is - in the future - to come up with whole now food products based on the protein. Credit Colourbox Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.