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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Flash‑frozen fruit caviar combines cryogenic freezing with spherification to create burst‑of‑flavor micro‑spheres.
Origin: Spain (Catalonia) and United Kingdom (2000s) — Europe
See full technique reference →Liquid nitrogen rapidly freezes fruit, preventing large ice crystals and preserving cellular integrity. A 1–2 % sodium alginate solution is then cross‑linked with 0.1–0.2 % calcium chloride, forming a thin calcium‑alginate hydrogel membrane around each piece. The resulting gel encapsulates the fruit juice, which is released when the delicate shell ruptures on the tongue.
Primary Reaction
Calcium‑alginate ionic cross‑linking (gelation)
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