What You Need to Know
The dish's gelatinous texture is due to the denaturation of type I collagen in the bone marrow, which occurs between 160°F (71°C) to 180°F (82°C) over 2-3 hours. The Maillard reaction between amino acids and reducing sugars contributes to the rich flavor and color, occurring between 140°F (60°C) to 180°F (82°C) over 30 minutes to 2 hours.
Steps
- 1.
Osso Buco alla Milanese (Italy): Gremolata cuts through marrow richness
- 2.
Korean Seolleongtang (Korea): Extended simmering extracts marrow collagen
- 3.
Moroccan Tagine (North Africa): Slow cooking integrates marrow into spiced broth
The Science
Primary Reaction
Maillard reaction and denaturation of collagen