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Food Safety 4 min

Is Mayonnaise Gluten-Free? Safe Brands & Hidden Risks

Most mayonnaise is naturally gluten-free (eggs, oil, vinegar), but some brands add wheat-based ingredients. Here's your complete guide.

By Check Gluten Team · February 23, 2026


The Short Answer: Most Mayonnaise Is Gluten-Free


Traditional mayonnaise is made from eggs, oil, and vinegar — all naturally gluten-free. Most major brands are safe for celiac disease.


Safe Mayonnaise Brands


BrandGF StatusNotes
Hellmann's / Best Foods✅ GFMost varieties
Duke's✅ GFLabeled GF
Sir Kensington's✅ GFPremium, Certified GF
Primal Kitchen✅ GFAvocado oil based
Trader Joe's✅ GFRegular mayo
Kraft✅ GFMost varieties
Kewpie (Japanese)✅ GFRice vinegar-based

When Mayo Might NOT Be Safe


Problematic Ingredients

  • •Malt vinegar — some specialty brands use it (contains barley)
  • •Modified food starch — usually corn, but could be wheat
  • •Natural flavors — rarely an issue but worth checking

    • Flavored Mayo

  • •Aioli — usually safe (garlic + mayo), but restaurant versions may add flour
  • •Chipotle mayo — check seasoning blends
  • •Truffle mayo — usually safe, but check ingredients

    • Restaurant Mayo Risks

  • •House-made mayo is usually safe (basic recipe has no gluten)
  • •Pre-made sauce mixes (tartar sauce, remoulade) may contain wheat
  • •Sandwiches — the bread is the problem, not the mayo

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    The Bottom Line


    Standard mayonnaise from major brands is safe for celiac disease. The basic recipe (eggs, oil, vinegar) has no gluten-containing ingredients. Watch for specialty and flavored varieties, and scan questionable products with Check Gluten.


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