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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Rapidly freezes a supersaturated sugar solution to produce uniform, translucent candy shards.
Origin: Spanish and British modernist chefs (Early 20th‑century confectionery; modern revival 2000s) — Europe
See full technique reference →The technique cools a 70–80 % w/w sucrose solution to –80 °C – –196 °C, suppressing ice nucleation with cryoprotectants (e.g., glycerol, sorbitol) to allow controlled nucleation and slow crystal growth. The low temperature and controlled cooling rate yield large, glassy sucrose crystals while preventing vitrification or ice‑induced defects.
Primary Reaction
Controlled nucleation and crystal growth of sucrose under rapid cryogenic cooling.
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