What You Need to Know
The dough undergoes sourdough fermentation producing lactic and acetic acids and CO₂, lowering pH to 4.5‑5.0. During baking, starch gelatinizes at 60‑70 °C, Maillard browning occurs between 140‑165 °C, and caramelization above 160 °C, creating the crust color and flavor.
The Science
Primary Reaction
Sourdough fermentation, starch gelatinization, Maillard browning, caramelization