Scottish Mussels
Mytilus edulis
Rope-grown Scottish mussels — especially Shetland — are one of the most sustainable proteins on the planet. Zero feed, zero antibiotics, positive impact on water quality. Plump, sweet, and dramatically better than anything imported from the Netherlands. Peak quality during the 'R' months (September to April).
Seasonality
Buying
Closed shells, or shells that close when tapped. Any that stay gaping after a tap should be discarded. Shetland rope-grown is the gold standard.
Storage
Fridge in a colander over a bowl, covered with a damp cloth. Use within 2 days. Never seal in a plastic bag.
Cooking methods
Moules marière with white wine, shallots and cream. Mussels in beer. Paella.
At a glance
More species guides
Langoustine
Scotland’s most valuable seafood export — and, bafflingly, a product most Scots have never eaten. Also called Dublin Bay prawns, Norway lobster, or scampi in its cheapest incarnation. Fresh, whole langoustines landed on the west coast are one of the great seafood experiences in the world.
North Sea Cod
The backbone of Scottish fish and chips. North Sea cod has been through stock collapse and recovery cycles; look for MSC-certified Icelandic or Barents Sea if you’re unsure about provenance.
Scottish Salmon
Scotland’s most exported food product by value. Virtually all salmon you buy is farmed — wild Atlantic salmon is critically endangered and mostly reserved for catch-and-release sport fishing. Look for RSPCA Assured or organic labels for higher welfare.