What You Need to Know
The water bath maintains 85-95°C surface temperature, allowing ovalbumin in egg whites to gradually coagulate while steam bubbles expand the protein network. This prevents premature crust formation that would inhibit rise.
Essential for custard-based soufflés where direct oven heat would cause curdling before proper rise occurs.
Key Parameters
Temperature
90°C
85°C - 95°C
Time
32 minutes
25 minutes - 40 minutes
Equipment
Steps
- 1.
Grand Marnier Soufflé (Parisian haute cuisine): Prevents alcohol evaporation while allowing rise
- 2.
Comté Cheese Soufflé (Jura region): Melts cheese proteins gently without separation
The Science
Primary Reaction
Protein thermal denaturation (ovalbumin at 61-84°C)