Today in 1995, US Patent EP 0645094 A1 was issued, an invention of Rooijen Rutger Jan Van, Peter Johannes Schoppink, and Ronald Baankreis, for their “Improvement of Gas and Alcohol Production by Yeast.” Here’s the Abstract:
Introduction of futile cycles in the glycolytic pathway of yeast strains enables enhanced gas production and ethanol production under stress conditions, e.g. in a sugar-rich dough having a sugar content of higher than 3% weight percentage based on flour, e.g. 20%, or at high ethanol concentration in an industrial ethanol production process.
