Crab
Crab is a whole protein food but is one of the major food allergens (crustacean shellfish) requiring labeling under FALCPA. It is otherwise nutritious and low in saturated fat, with concerns mainly limited to allergy and sodium content in canned products.
What it is
Edible crustacean (decapod), consumed fresh, frozen, canned, or as imitation product.
Source of lean protein in seafood dishes, salads, and prepared meals.
Why it's flagged
- crustacean shellfish allergen
- may contain sodium
What regulators actually say
"The nine major food allergens identified by law are: Milk, Eggs, Fish, Crustacean shellfish, Tree nuts, Peanuts, Wheat, Soybeans, and Sesame."
Regulatory status
United States — FDA
Crustacean shellfish are one of nine major food allergens under FALCPA / FASTER Act.
European Union — EFSA
Crustaceans listed as allergen requiring labeling under EU Regulation 1169/2011 Annex II.
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