What You Need to Know
Sucrose inversion to glucose/fructose at 160°C+ enables viscous flow, while rapid cooling (sub-60°C) locks in amorphous glass state before recrystallization. Surface tension creates self-supporting filigrees.
Decorative element for desserts requiring structural integrity at room temperature.
Key Parameters
Temperature
170°C
160°C - 178°C
Time
110s total process
90s heating - 20s working time
Equipment
Copper sugar pot (best heat distribution)Lace molds (FDA-grade silicone)IR thermometer (±1°C accuracy)Guitar strings (for ultra-thin pulls)
Steps
- 1.
Croquembouche lace collar (French wedding cakes): Structural elegance
The Science
Primary Reaction
Caramelization (pyrolysis of sucrose)