What You Need to Know
Yeast metabolizes sugars to produce CO₂ and ethanol, while enzymes such as amylases hydrolyze starches, and the high humidity prevents premature crust formation, preserving surface moisture. The controlled temperature range (24–27 °C) aligns with the peak metabolic activity of Saccharomyces cerevisiae, maximizing CO₂ generation and gluten network relaxation.
The Science
Primary Reaction
Yeast fermentation of sugars to CO₂ and ethanol