Is Crab Gluten Free?

Gluten Free
Fresh crab is naturally gluten free.
Fresh crab meat contains only meat and minerals. No gluten.

Coeliac Disease

Fresh crab is completely safe.

Gluten Sensitivity (NCGS)

Safe for NCGS.

Why Does Crab Not Contain Gluten?

Crab is a crustacean with no grain content.

Australia vs United States

Australia (FSANZ)

FSANZ standard.

United States (FDA)

FDA standard.

Nutrition Information

Nutrition Facts
Per 100g ยท Typical serve: 100 g (blue crab, raw)
Energy406 kJ / 97 kcal
Protein19.4g
Fat, total1.5g
Saturated fat0.2g
Carbohydrate0.0g
Sugars0.0g
Dietary fibre0.0g
Sodium293mg

Source: USDA FDC. Values are for the generic food in its standard form. Branded products may vary. Always check the product label for the most accurate nutrition information.

What to Watch For

None for fresh crab. Be careful with dressings and sauces.

Gluten Free Alternatives

If you need a gluten free substitute, consider: Any fresh crab variety, lobster, prawns.

Medical disclaimer: This is general information about gluten content, not medical advice. If you have coeliac disease, non-coeliac gluten sensitivity, or a wheat allergy, always consult your doctor or accredited practising dietitian before making dietary changes. Product formulations change. Always read the label.

Frequently Asked Questions

Is Crab gluten free?

Fresh crab meat contains only meat and minerals. No gluten.

Can coeliacs eat crab?

Fresh crab is completely safe.

More from RefDat

Looking for kitchen gear that handles gluten-free cooking? See RefDat's Australian reviews of slow cookers for coeliac-friendly options. Explore more reference data at refdat.com.

How We Verify This

Every food in our database is reviewed against current FSANZ and FDA gluten-free standards. Brand data is verified against manufacturer labelling. We cross-reference with Coeliac Australia ingredient lists and the USDA FoodData Central database. When Australian and US standards differ, we apply the stricter standard.

Sources

FSANZ

Last reviewed: May 2026