What You Need to Know
Reduction concentrates flavors by evaporating water, while emulsification requires sub‑10 µm droplets and an HLB 8‑12 emulsifier. Starch gelatinization and roux Maillard reactions further thicken and flavor sauces, with each step sensitive to temperature, time, and phase ratios.
The Science
Primary Reaction
Thermal concentration, emulsification, starch gelatinization, Maillard browning