What You Need to Know
Tempering induces beta-V cocoa butter crystallization (melting point 34-36°C) for snap and gloss. Ganache filling stability relies on emulsion breakdown prevention via 45-55% fat content and <0.6 water activity.
Allows creation of shelf-stable, bite-sized flavor delivery systems with contrasting textures between shell and filling.
Key Parameters
Temperature
31°C
18°C - 45°C
Time
20 min (workable state)
3 min (shell setting) - 12h (complete crystallization)
Equipment
Polycarbonate molds (0.5-1mm cavity)Chocolate tempering machinePiping bags with #3 tipVibrating table (50-100Hz)
Steps
- 1.
Ganache bonbon (Paris, 1862): Creates moisture barrier preventing sugar crystallization
- 2.
Praline feuilleté (Belgium, 1912): Allows laminated texture via sequential filling
The Science
Primary Reaction
Cocoa butter polymorphic crystallization (Type V)