Eat Eel
Eel appears in food traditions ranging from Japanese grilled unagi and Italian capitone to smoked eel and London’s jellied eels. Its rich, oily flesh takes smoke, charcoal and sweet-savoury glaze particularly well. Yet ‘eel’ is not one interchangeable ingredient: species, origin and life cycle determine whether ordering it is a responsible choice. Ask the restaurant or fishmonger for the exact species, capture or farming origin and current sustainability rating. European eel is critically endangered, and the Marine Conservation Society currently rates both wild and farmed European eel as Fish to Avoid because farming still relies on wild-caught juveniles. Choose a better-rated alternative species and source only if current guidance supports it; otherwise experience the culinary technique through a sustainable fish prepared in a similar style. Never catch or buy an unidentified eel, and do not eat eel raw. Use a regulated food business that understands species identification, cold-chain control and complete cooking. Fish is a regulated allergen, while unagi-style sauces commonly contain soya and wheat. Fine bones can remain, and smoked or glazed products may be high in salt or sugar. Illegal trade is a serious pressure on European eel, so a seller’s claim that stock is ‘farmed’ or ‘local’ is not enough without traceable origin. If a responsible source is available, notice the contrast between crisp skin, yielding flesh and smoke or glaze. If it is not, choosing the substitute is part of completing the activity intelligently. The culinary memory should not depend on increasing pressure on a species already at critically low levels.