Ingredient dictionary

Crustacean on a food label: it contains crustaceans

Crustacean is a kind of shellfish. It contains crustaceans, so the allergen labelling rules apply. It is not vegan. Open Food Facts finds it in 9,406 products, most often in fish and seafood. Per 100 g: about 104 kcal and 19 g protein.

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Crustacean=crustaceans

Does crustacean contain an allergen?

Yes. Crustacean contains crustaceans: labels in the US, the UK, Europe and the Gulf must declare it.

AllergenUSUK and EuropeGulf
CrustaceansRequiredAs “crustacean shellfish”RequiredRequired

Read the crustaceans and molluscs guide

Is crustacean vegan?

No. Crustacean is not vegan: it comes from an animal. It is not vegetarian either.

VeganNot for youNot vegan: it comes from an animal.
VegetarianNot for youIt comes from fish or shellfish.
Shellfish allergyNot for youIt contains crustaceans.

A pack can differ from the usual recipe: the app reads the label in your hand.

What other names does crustacean have on a label?

In English crustacean can also read “crustaceans”. On European labels it is “crustacés” in French, “Krebstiere” in German and “crustáceos” in Spanish. The other 12 languages are listed below.

In Englishcrustaceans
French
crustacés, crustacé
German
Krebstiere, Krebstieren
Spanish
crustáceos
Italian
crostacei
Dutch
schaaldieren, schaaldier
Portuguese
crustáceos
Polish
skorupiaki, skorupiak
Swedish
kräftdjur
Danish
krebsdyr
Norwegian
krepsdyr
Czech
korýši
Hungarian
Rákok, rákfélék
Romanian
crustacee
Croatian
rakovi
Turkish
Kabuklular

Which foods contain crustacean?

Open Food Facts lists crustacean or a more specific kind of it in the ingredients of 9,406 products, most often fish and seafood, ready meals and savoury snacks. Most of them are sold in France, the United States and Belgium.

  • Fish and seafood2,891
  • Ready meals2,041
  • Savoury snacks408
  • Pasta, rice and flour362
  • Dressings and sauces262
  • Salty and fatty foods95

Products with it, by country of sale: France 4,111 · United States 2,951 · Belgium 489 · Germany 462.

Counted on 13 October 2026 from the Open Food Facts product database, which volunteers fill from real packs: it shows where crustacean turns up, not how much of the market it is.

How many calories are in crustacean?

Crustacean has about 104 kcal per 100 g, with 19 g protein, 3.1 g carbohydrate and 1.8 g fat. The figures are for the entry “Crustacean or mollusk -average-” in CIQUAL, the French food composition table published by ANSES.

104kcal per 100 g
19g protein
3.1g carbohydrate
1.8g fat

Also per 100 g: sugars 0.1 g, saturated fat 0.4 g, fibre 0 g, salt 1.1 g, energy 438 kJ.

ANSES CIQUAL table, CALNUT 2020 edition, food code 10043. A product’s own nutrition panel is the figure to log.

What kind of ingredient is crustacean?

Crustacean is a kind of shellfish.

Kinds of crustaceanShrimpLobsterCrabCrayfish

Bravoora reads this ingredient for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dietitians, doctors and trainers

Sources

An allergen is stated only when two of three checks agree: the Open Food Facts record, Bravoora’s label checker, and the ingredient’s own name or family (oat flour is oats, a cheese is milk). Every name where they disagree waits for a person to review it.

  1. Open Food Facts: Crustacean
  2. Open Food Facts: ingredients taxonomy (names, family tree, allergen and vegan flags), ODbL
  3. Open Food Facts: product database, 4,535,553 products, read 13 October 2026, ODbL
  4. ANSES: CIQUAL French food composition table (CALNUT 2020 edition), Licence Ouverte 2.0
  5. European Union: Regulation 1169/2011 on food information to consumers, Annex II
  6. UK Food Standards Agency: Allergen guidance for food businesses (the 14 allergens)
  7. US FDA: Questions and Answers Regarding Food Allergen Labeling, Edition 5 (January 2025)
  8. Wikipedia: Crustacean

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

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