Description
Dough fermentation control shapes bread by regulating yeast activity, pH, and gluten development through precise temperature, time, and hydration management.
Technical
Yeast metabolizes sugars to CO₂ and ethanol, while lactic acid bacteria in sourdough produce lactic acid, lowering pH and strengthening gluten via disulfide bonds. Temperature and hydration modulate enzyme activity and gluten network extensibility, determining crumb structure and flavor.
Science
Primary Reaction
Yeast fermentation of sugars to CO₂ and ethanol, with lactic acid bacteria producing lactic acid in sourdough
Sensory Profile
Aroma ()