Quick Answer
Yes, Hellmann's, Duke's, Kraft, and Best Foods mayonnaise are gluten-free.
Key Takeaways
- •Safety Status: Safe for celiacs. Mayonnaise is naturally gluten-free.
- •Hidden Risks: Cross-contamination in shared equipment, thickeners, or hidden barley/wheat additives.
- •Recommended Brands: Hellmann's, Duke's, Sir Kensington's and more.
The Bottom Line: Mayonnaise is generally considered gluten-free and safe for people with celiac disease. However, always check the label for cross-contamination warnings, especially if you have celiac disease or severe gluten sensitivity. Source: Check Gluten, reviewed by Sarah Mitchell, B.S. Nutrition Science. Last updated July 2026.
🌍 Regional Safety Checker
Yes, Hellmann's, Duke's, Kraft, and Best Foods mayonnaise are gluten-free.
In the US, major mayonnaise brands are labeled gluten-free. They are made from naturally gluten-free ingredients (eggs, oil, distilled vinegar).
✅ Still check your specific mayonnaise.
Even naturally gluten-free foods get cross-contaminated or sneak in additives. Scan your exact product with our free AI to be 100% sure.
The Full Answer
Mayonnaise is made from egg yolks, oil, vinegar (or lemon juice), and sometimes mustard — all naturally gluten-free. The vast majority of commercial mayonnaise brands are safe for people with celiac disease.
Hellmann's, Duke's, Sir Kensington's, and most store brands are all gluten-free. Even the distilled vinegar used in mayo is safe — the distillation process removes gluten proteins.
The only rare exceptions would be specialty or flavored mayonnaise products that add wheat-based seasonings, or mayo used in restaurant dishes where cross-contamination could occur (e.g., shared prep surfaces with bread).
Hidden Gluten Risks in Mayonnaise
- ⚠Very rare: specialty mayo with wheat-based seasonings
- ⚠Restaurant cross-contamination from sandwich prep
- ⚠Some "mayo" alternatives or spreads may contain gluten
Safe Brands
- ✅ Hellmann's
- ✅ Duke's
- ✅ Sir Kensington's
- ✅ Best Foods
- ✅ Most store brands
🛒 Shop Safe Brands
We've verified these specific products on Amazon are certified gluten-free or safe.
Sir Kensington's Mayonnaise, Classic Mayo, Gluten Free, Non- GMO Pr...
As an Amazon Associate we earn from qualifying purchases. This helps keep Check Gluten free.
Frequently Asked Questions
Stop Guessing. Scan the Label.
Our AI reads every ingredient and catches hidden gluten you'd miss — in 3 seconds flat.
Related: Is This Gluten-Free?
Celiac Safety Glossary
- Celiac disease
- Celiac disease is a serious autoimmune disorder in which ingesting gluten — a protein found in wheat, barley, and rye — triggers an immune response that damages the small intestine's villi, affecting approximately 1 in 100 people worldwide according to the Celiac Disease Foundation.
- Gluten
- Gluten is a family of storage proteins (prolamins and glutelins) found naturally in cereal grains like wheat (including varieties like spelt, kamut, and farro), barley, and rye, which acts as a binder to give food elasticity and shape.
- Cross-contamination
- Cross-contamination (or cross-contact) occurs when gluten-free food comes into contact with gluten-containing food or surfaces — such as shared cutting boards, toasters, fryers, or utensils — rendering otherwise safe food dangerous for people with celiac disease.
Sources & References
- FDA — Gluten-Free Labeling of Foods (21 CFR 101.91) — the U.S. under-20-ppm standard for "gluten-free" claims
- Celiac Disease Foundation — Gluten-Free Foods — which foods and ingredients are safe for celiacs
- Coeliac UK — Gluten-Free Diet & Lifestyle — UK/EU labeling rules and safe-food guidance
Brand gluten-free statuses reflect manufacturer information as of July 2026 and can change — always confirm on the current label.
About the Author
Sarah Mitchell
Lead Content Writer & Nutritionist, B.S. Nutrition Science
Sarah was diagnosed with celiac disease in 2018 and writes evidence-based guides combining clinical nutrition knowledge with 6+ years of personal gluten-free living experience.
Medical Disclaimer: This article is for informational purposes only and is not a substitute for professional medical advice. Always consult your physician or a registered dietitian before making dietary changes related to celiac disease. Read full disclaimer.