Hazelnuts
Nuts & Seeds · Tree Nuts
Raw shelled hazelnuts: 24 g is low FODMAP; 29 g is moderate FODMAP; 30 g is high FODMAP.
Last updated 21 September 2026Serving sizes for hazelnuts
Raw shelled hazelnuts: 24 g is low FODMAP; 29 g is moderate FODMAP; 30 g is high FODMAP.
Tested serving sizes
| Serving | Amount | Main FODMAP | Rating |
|---|---|---|---|
| 15 g portion | 15 g | GOS 0.05 g | |
| 30 hazelnuts | 30 g | GOS 0.3 g | |
| 24 g portion | 24 g | GOS 0.08 g | |
| 29 g portion | 29 g | GOS 0.1 g |
Breakdown for 15 g
Is hazelnuts low FODMAP?
At 24 g, all listed FODMAP components are low. At 29 g, GOS is moderate. At 30 g, GOS is high.
Hazelnuts and IBS: what to know
Serving ratings depend on the amount and the preparation. The portions here describe Raw shelled hazelnuts.
Gut-friendly ways to eat hazelnuts
Measure the portion in grams. For a shared recipe, divide the total ingredient amount by the number of portions. Use the matching entry for a different preparation or product.
Frequently asked questions
What are the FODMAP serving sizes for Hazelnuts?
Raw shelled hazelnuts: 24 g is low FODMAP; 29 g is moderate FODMAP; 30 g is high FODMAP.
Do these portions apply to other preparations?
These values describe Raw shelled hazelnuts. Use the corresponding food entry for a different variety, preparation or product.
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