Is Mayonnaise Gluten-Free?
Mayonnaise is naturally gluten-free - made from eggs, oil, and vinegar. Which brands are certified GF, which flavored mayos hide gluten, and what to ask at restaurants.
Quick Verdict: Safe - naturally gluten-free
Classic mayonnaise is nothing more than egg yolks, oil, vinegar, and lemon - all naturally gluten-free. Every major brand in the US makes gluten-free mayo, and most even label it. The exceptions are flavored mayos (chipotle, teriyaki) and some restaurant aiolis, which can sneak in soy sauce or malt vinegar.
Nutrition Facts
Per 100g serving
Gluten-Free - measured at <20 ppm (naturally gluten-free) (FDA GF threshold is <20 ppm).
Vitamins & Minerals
Flavored mayonnaises with soy sauce, teriyaki, or malt vinegar; restaurant aioli made with breadcrumbs or flour; and sandwich spreads that blend mayo with malt-flavored relishes. Plain mayo from a fresh jar is always safe.
GF Brands to Look For
Safer alternatives: Plain real mayo, vegan mayo from a fresh jar, or homemade mayo with egg yolk, oil, and lemon juice.
Common Questions
Is mayonnaise gluten-free?
Yes - classic mayonnaise is made from egg yolks, oil, vinegar, and lemon juice, and contains no gluten. All major US brands (Hellmann’s, Kraft, Duke’s) make gluten-free mayo.
Is Miracle Whip gluten-free?
Yes - Kraft labels Miracle Whip as gluten-free. It’s technically a salad dressing, not mayo, but it contains no gluten ingredients.
Is flavored mayonnaise gluten-free?
Not always - flavored mayos like chipotle, sriracha, or teriyaki can add soy sauce or malt vinegar, which contain gluten. Check each flavor’s label separately.
Is aioli gluten-free?
Traditional aioli is garlic + olive oil + egg yolk, which is gluten-free. But many restaurant aiolis add breadcrumbs or malt vinegar. Ask your server whether the aioli contains flour or bread.
Does mayonnaise contain wheat?
No - standard mayonnaise has no wheat ingredients. The risk comes only from flavored varieties or restaurant-made mayo where extra ingredients may be added.
Is vegan mayonnaise gluten-free?
Most vegan mayos (like Just Mayo or Vegenaise) are gluten-free - they use plant proteins instead of eggs. Check the label, as some brands add barley malt or wheat-based flavorings.