Is Tamari Gluten Free?
Coeliac Disease
No restrictions. Tastes nearly identical to soy sauce. Check brand for wheat-free certification.
Gluten Sensitivity (NCGS)
No restrictions. Safe soy sauce alternative.
Why Does Tamari Not Contain Gluten?
Tamari is fermented from soybeans, salt and koji but omits wheat. It has the same umami flavour without gluten.
Australia vs United States
Australia (FSANZ)
FSANZ recognised as GF when certified wheat-free. Growing availability in Australian supermarkets.
United States (FDA)
FDA recognises as naturally GF when wheat-free.
Nutrition Information
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
Cross-contamination if made in shared facilities, some brands still add wheat
Gluten Free Alternatives
If you need a gluten free substitute, consider: Soy sauce (regular wheat version), coconut aminos, mushroom sauce.
Frequently Asked Questions
Is Tamari gluten free?
Tamari is soy sauce made without wheat. It's naturally gluten-free and tastes similar to regular soy sauce.
Can coeliacs eat tamari?
No restrictions. Tastes nearly identical to soy sauce. Check brand for wheat-free certification.
Related Foods in Sauces and Condiments
More from RefDat
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, Coeliac Australia, WHO
Last reviewed: May 2026