Description
Bouillabaisse is a Provençal fish stew that relies on controlled thermal extraction of collagen from fish bones to create a gelatinous, protein‑rich stock, followed by gentle simmering of fresh fish to preserve texture.
Technical
During the stock phase, collagen in the fish bones undergoes thermal hydrolysis, forming gelatin that imparts body to the broth. Saffron threads release crocetin and picrocrocin, providing color and aroma, while the rouille emulsion is stabilized by lecithin from egg yolk and the acidity of lemon juice, creating a stable oil‑water mixture.
Science
Primary Reaction
Thermal hydrolysis of fish collagen to gelatin
Sensory Profile
Aroma ()