Description
Laksa’s broth is a thermally driven extraction and emulsification system where coconut milk must be incorporated at moderate temperatures to maintain a stable oil‑in‑water matrix.
Technical
The broth extraction relies on sub‑boiling temperatures (85‑95 °C) to solubilize aromatic compounds from lemongrass, galangal, and dried shrimp while preventing protein coagulation. Adding coconut milk at ≤70 °C creates a stable oil‑in‑water emulsion; heating above 80 °C destabilizes the emulsion, leading to phase separation. Acidification with tamarind or lime at ≤60 °C lowers pH, stabilizing the emulsion and enhancing perceived spiciness.
Science
Primary Reaction
Emulsification of coconut milk into the aqueous broth
Sensory Profile
Aroma ()