Gravlax

Gravlax is a Scandinavian preparation in which fresh, skin-on salmon fillets are cured with a dry rub of coarse salt, sugar, and copious fresh dill over 24–72 hours under refrigeration. The salt and sugar draw moisture from the flesh through osmosis, lowering water activity and inhibiting microbial growth, while the acidic pH of the dill subtly brightens the final flavor. The cure ratio is critical: a 2:1 salt-to-sugar ratio by weight produces a firmer, saltier cure suited to slicing thin; a 1:1 ratio yields a softer, sweeter result. As moisture migrates out, it forms a brine (gravlake) that should be drained or flipped to cure both sides evenly. The finished product is sliced paper-thin on the bias and served raw — it is never cooked or smoked. Gravlax differs fundamentally from smoked salmon: smoked salmon undergoes a wet or dry brine followed by exposure to smoke and heat (hot-smoked) or cold smoke (typically 15–25°C), which alters texture, adds phenolic flavor compounds, and further denatures proteins. Gravlax remains uncured by heat or smoke; its silkiness is entirely the result of enzymatic protein relaxation under salt pressure. Mustard-dill sauce (hovmästarsås) is the canonical accompaniment.

“After 48 hours under the cure, the gravlax was firm to the touch and fragrant with dill; sliced diagonally against the grain, each piece was translucent and silky.”

• techniquesSalt Curing
• techniquesCold Smoking
• CuisineScandinavian

1. 1.On Food and Cooking — Harold McGee
2. 2.The Art of Fermentation — Sandor Ellix Katz
3. 3.Charcuterie: The Craft of Salting, Smoking, and Curing — Michael Ruhlman & Brian Polcyn
4. 4.The Nordic Cookbook — Magnus Nilsson

Confidence: high