Is Ketchup Gluten-Free?
Quick Answer
Yes, most ketchup is gluten-free. Major brands like Heinz, Hunt's, and French's are all safe for celiacs.
The Bottom Line: Ketchup 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 June 2026.
🌍 Regional Safety Checker
Heinz, Hunt's, and French's ketchup in the US are gluten-free and safe.
In the US, major brands like Heinz label their ketchup gluten-free. Distilled white vinegar is used, which is completely gluten-free.
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The Full Answer
Ketchup is made from tomatoes, vinegar, sugar, and spices — all naturally gluten-free. The vast majority of ketchup brands, including Heinz, Hunt's, French's, and most store brands, are gluten-free.
Distilled vinegar (even when made from wheat) is considered gluten-free because the distillation process removes gluten proteins. Heinz, the world's best-selling ketchup, explicitly labels many of their products as gluten-free.
The only rare risk would be artisanal or specialty ketchups that use non-distilled malt vinegar or add unusual thickeners. Always check the ingredient list on unfamiliar brands.
Hidden Gluten Risks in Ketchup
- ⚠Very rare: specialty ketchups with malt vinegar
- ⚠Unusual artisanal ketchup ingredients
Safe Brands
- ✅ Heinz
- ✅ Hunt's
- ✅ French's
- ✅ Trader Joe's
- ✅ Most store brands
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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.