What You Need to Know
Hydrolysis of collagen into gelatin occurs at 70-90°C while turbulent boiling (100°C+) mechanically shears fat globules into stable emulsions via protein surfactants. Myoglobin and hemoglobin oxidation contributes color development.
Creates an unctuous, lipophilic broth with suspended proteins that carry fat-soluble flavor compounds while providing viscous mouthfeel.
Key Parameters
Temperature
100°C
98°C - 103°C
Time
14 hours
12 hours - 18 hours
Equipment
Commercial pressure-less boiling kettlePerforated skimming ladle (stainless steel)High-BTU gas burner (≥25,000 BTU)
Steps
- 1.
Hakata Ramen (Fukuoka, Japan): Creates the signature 'paitan' (white soup) base for thin noodles
The Science
Primary Reaction
Collagen → Gelatin (hydrolysis)