Description
A cooked meringue method where hot sugar syrup (118-121°C) partially denatures egg white proteins while sucrose inhibits excessive protein aggregation.
Technical
The syrup's heat causes partial unfolding of ovalbumin and ovotransferrin, while the sucrose competes with proteins for water molecules, preventing over-coagulation. This creates a matrix of partially denatured proteins with sugar molecules interspersed, yielding greater stability than French meringue.
Culinary Significance
Provides structural integrity for desserts requiring heat exposure (baked Alaska, lemon meringue pie) and superior volume retention for piping decorative elements.
Science
Primary Reaction
Maillard reaction (minor) + protein-sugar interactions
Parameters
Temperature
120°C optimal
118°C to 121°C range
Time
7 minutes
3 minutes (whipping) – 10 minutes (total process)
Equipment