wheat bran
Grains
Is wheat bran high in fructans?
Is wheat bran high or low in fructans? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
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Sensitivity notes
Why fructans food checker matters
Fructans are chains of fructose molecules found in wheat, onions, garlic, and many other foods. They're a type of FODMAP that can cause digestive symptoms in sensitive individuals because they're not well absorbed in the small intestine.
- Garlic-infused oil is low-FODMAP since fructans don't dissolve in oil
- Green parts of leeks and scallions are lower in fructans
- Sourdough bread may be better tolerated than regular wheat bread
- Spelt and ancient grains still contain fructans despite marketing claims
- Portion size matters - small amounts may be tolerable
Sensitivities
What wheat bran contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where wheat bran fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about wheat bran
Wheat bran is the outer layer of the wheat kernel, and concentrating that layer concentrates its triggers. It is a gluten food that is also one of the most fructan-dense ingredients in the pantry and unusually high in nickel, which is why a spoonful of bran cereal or a "high-fibre" muffin can bloat you far more than the same amount of regular flour.
Watch for
- Very high in fructans, the FODMAP most linked to bloating: because it is a concentrated bran, the dose per spoon is higher than in ordinary wheat flour
- Contains gluten, so wheat bran is not suitable for coeliac disease or gluten sensitivity
- High in nickel, a common contact-allergen trigger: whole-grain bran layers carry far more nickel than refined grains, which matters for systemic nickel allergy
- Poor for SIBO, since the fermentable fibre feeds bacterial overgrowth in the small intestine
Explore related in Grains
Compare similar foods to build a personalized list of swaps that work for your system.
Fructans Guide
Everything you need to know about fructans sensitivity and smart food choices.
Fructans are chains of fructose molecules found in wheat, onions, garlic, and many other foods. They're a type of FODMAP that can cause digestive symptoms in sensitive individuals because they're not well absorbed in the small intestine.
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 Fructans sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in fructans and may trigger symptoms:
View full list
If you're sensitive to Fructans, consider these strategies:
- 1Garlic-infused oil is low-FODMAP since fructans don't dissolve in oil
- 2Green parts of leeks and scallions are lower in fructans
- 3Sourdough bread may be better tolerated than regular wheat bread
- 4Spelt and ancient grains still contain fructans despite marketing claims
- 5Portion size matters - small amounts may be tolerable
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
Want personalized tracking?
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Get the AppFAQ
Is wheat bran high in Fructans?
Fructans: higher signal - consider smaller servings or swaps.
Can I still eat wheat bran if I'm sensitive to Fructans?
Best to avoid or test carefully with a small amount.
What else should I check?
Check Gluten, Nickel, and Lectin next for a fuller picture.