wasabi
Condiments & Sauces
Is wasabi high in gluten?
Is wasabi high or low in gluten? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
Related checkers
Compare wasabi across criteria
Sensitivity notes
Why gluten food checker matters
Gluten is a protein found in wheat, barley, rye, and their derivatives. People with celiac disease, gluten sensitivity, or wheat allergy need to avoid gluten to prevent digestive and systemic symptoms.
- Learn to read labels carefully - gluten hides in many products
- Be aware of cross-contamination in shared kitchens and restaurants
- Look for certified gluten-free products for safety
- Oats are naturally gluten-free but often cross-contaminated
- Give your gut time to heal - improvement may take months
Sensitivities
What wasabi contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where wasabi fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about wasabi
Most wasabi eaten outside Japan is not wasabi. Real Wasabia japonica is slow, fussy and expensive to grow, so the green paste in tubes, in sachets and on supermarket sushi is usually horseradish plus mustard, colouring and a binder, with little or no actual wasabi rhizome in it. That matters for a trigger journal, because what you are really recording is the substitute's ingredient list rather than the plant. Wasabi is graded D for FODMAPs and D for polyols here, and prepared paste is a large part of why: sorbitol is a standard ingredient in tube wasabi, used to keep it moist. Everything else sits in the borderline band rather than the high one, with histamine B, histamine liberator B, tyramine B, salicylate B, oxalate B, sulfite B, nickel B and glutamates B.
Watch for
- Polyols D and FODMAPs D.Check the tube for sorbitol, which is added to commercial wasabi paste as a humectant. If polyols are your known trigger, freshly grated horseradish root has a one-item ingredient list and none of it
- Read the paste, not the name.Typical tube ingredients are horseradish, mustard, oil, salt, thickener and colours, often a blue and a yellow used together to make green, or spirulina in the natural versions. If you react to azo colourings or to mustard, that is the exposure, not the wasabi
- The heat is chemically different from chilli.Wasabi and horseradish heat comes from allyl isothiocyanate, which is volatile, so it rushes into the sinuses and fades within a couple of minutes. Chilli capsaicin stays on the tongue and lingers. Streaming eyes and a nose hit are an irritant response and not by themselves an allergic one
- The borderline grades stack.Histamine B, liberator B, tyramine B and glutamates B are individually mild, but wasabi almost never arrives alone. Soy sauce, pickled ginger and vinegared rice are all on the same plate, and the meal as a whole may be the trigger
- Freshly grated real wasabi loses its pungency fast, within roughly fifteen minutes, because the compound responsible evaporates.Restaurants that serve the real thing grate it to order, which is a useful tell for what you actually ate
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Gluten Guide
Everything you need to know about gluten sensitivity and smart food choices.
Gluten is a protein found in wheat, barley, rye, and their derivatives. People with celiac disease, gluten sensitivity, or wheat allergy need to avoid gluten to prevent digestive and systemic symptoms.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Gluten sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in gluten and may trigger symptoms:
View full list
If you're sensitive to Gluten, consider these strategies:
- 1Learn to read labels carefully - gluten hides in many products
- 2Be aware of cross-contamination in shared kitchens and restaurants
- 3Look for certified gluten-free products for safety
- 4Oats are naturally gluten-free but often cross-contaminated
- 5Give your gut time to heal - improvement may take months
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
Want personalized tracking?
Download Triggerbites to log meals, track symptoms, and discover your unique triggers.
Get the AppFAQ
Is wasabi high in Gluten?
Gluten: low signal for most people.
Can I still eat wasabi if I'm sensitive to Gluten?
Usually fine in normal portions.
What else should I check?
Check Spicy Foods, FODMAPs, and Polyols next for a fuller picture.