Ganjang Gejang: Raw Soy-Marinated Crab

Ganjang gejang — raw crab marinated in soy sauce — is one of the most celebrated and most technically demanding preparations in Korean cooking. Called "rice thief" (밥도둑) because its concentrated, complex flavour makes it impossible to stop eating with rice. The technique involves marinating live or very fresh raw crab in a seasoned soy brine for a minimum of 24 hours and up to several days. The result is a crab of translucent, silky, intensely seasoned raw flesh that is simultaneously briny, sweet, savoury, and complex.

Fresh crab cleaned and marinated in a boiled-and-cooled soy sauce brine with garlic, ginger, chilli, and other aromatics. The soy brine penetrates the raw crab meat, seasoning it throughout while the natural enzymes partially break down the proteins, producing the characteristic soft, almost creamy texture.

• Japanese ikura (salt-cured salmon roe — same raw protein salt-cure principle), Chinese drunken crab (rice wine-marinated raw crab — same raw technique, different liquid), Scandinavian gravlax (same sa

Ganjang gejang is the most luxurious preparation in the Korean repertoire — the concentrated umami of soy and crab together, the sweetness of the roe, the gentle heat of the chilli, all in a preparation that dissolves on the tongue. It earns its title as rice thief: one piece is never enough.