Smoked trout: allergens and what’s inside

Which allergens are in smoked trout?

Of 297 packs of smoked trout whose ingredient list Open Food Facts reads in full, 100% list fish, 2% list egg and 2% list mustard. Another 2% carry a “may contain” line for crustaceans, 2% for tree nuts and 1% for milk. Recipes differ from pack to pack, so the label in your hand is the one that counts.

Not for you when most of these packs list the allergen, Heads up when fewer do or only a “may contain” line names it. In the app, a profile gets Not for you on a pack that lists the allergen and Heads up on one whose “may contain” line names it: it reads the pack in your hand, not these counts.

Read the fish guide

What is smoked trout usually made of?

The ingredients most packs of smoked trout list, with the share of packs that list each: salt (92%) and rainbow trout (82%).

• Salt92%
• Rainbow trout82%

Packs in Open Food Facts, by country of sale: France 755 · Germany 58 · Switzerland 33 · Belgium 28.

Counted on 13 October 2026 from the Open Food Facts product database, which volunteers fill from real packs: it shows what these packs list, not every recipe for smoked trout.

Calories and nutrients

Not shown here. Open Food Facts records calories and nutrients per 100 g or per 100 ml without saying which, so a figure for all these packs together could mislead. The pack you buy prints its own, and that is the figure to log.

What kind of food is smoked trout?

In the Open Food Facts categories, smoked trout is a kind of smoked fish.

What else is smoked trout called?

French

Truites fumées, truite fumée

German

geräucherte Forellen, geräucherte Lachse

Spanish

Truchas ahumadas

Italian

Trote affumicate

Dutch

Gerookte forel

Sources

Every share is counted over the packs whose ingredient list Open Food Facts reads in full. A pack lists an allergen when Open Food Facts’ allergen field names it, or when one of its ingredients stands for it by the same two-of-three checks as the ingredient dictionary (tahini is sesame, a cheese is milk). A “may contain” line counts only for an allergen the pack does not list.

1. Open Food Facts: product database, 4,535,553 products, read 13 October 2026, ODbL
2. Open Food Facts: categories and ingredients taxonomies (names, kinds, allergens), ODbL
3. Open Food Facts: Smoked trout

Contains information from Open Food Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this guide’s data · How we check