Description
Encapsulates liquids in gelatin shells that melt at body temperature, creating temperature-sensitive flavor bursts.
Technical
Utilizes the thermoreversible properties of gelatin to form solid shells at refrigeration temperatures that liquefy when heated. The technique relies on controlling gelatin bloom strength and concentration to achieve precise melting points.
Culinary Significance
Provides an alternative to alginate spherification for creating liquid-filled spheres, particularly useful when calcium sensitivity is an issue or when warmer serving temperatures are desired.
Science
Primary Reaction
Gelatin hydration and helix formation
Parameters
Temperature
4°C optimal
0°C to 35°C range
Time
4 hours
30 minutes – 24 hours
Equipment
Refrigeration systemPrecision scalesSyringes or pipettes