Soy Sauce vs Worcestershire Sauce:
Which Is Gluten-Free?
Two umami sauces hiding wheat. Standard soy sauce is brewed with wheat, and Worcestershire often uses malt vinegar — both need a gluten-free version.
Worcestershire Sauce is the safer celiac choice — Worcestershire Sauce depends on the brand or preparation, while Soy Sauce contains gluten.
Verdicts last reviewed July 2026 · based on FDA gluten-free labeling rules and Celiac Disease Foundation guidance
Soy Sauce
No, traditional soy sauce contains wheat and is NOT gluten-free. Use tamari or coconut aminos instead.
Watch out for:
- Present in most Asian restaurant cooking
- Hidden in teriyaki, ponzu, hoisin sauce
- Used in marinades, dressings, and gravies
Worcestershire Sauce
Traditional Worcestershire sauce contains malt vinegar (barley). Some brands like Lea & Perrins are debated. GF alternatives exist.
Watch out for:
- Malt vinegar (barley) is a traditional ingredient
- Lea & Perrins contains malt vinegar (debated safety)
- Used in marinades, Bloody Mary mix, and meat dishes
Gluten-free swaps
Instead of Soy Sauce:
Instead of Worcestershire Sauce:
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