Hazelnuts

TLDRLast updated 6 October 2026

Raw shelled hazelnuts have a low FODMAP reference of 24 g. The 29 g reference is moderate and 30 g is high.

Serving sizes for hazelnuts

Raw shelled hazelnuts: 24 g low, 29 g moderate and 30 g high. Reference portions are not exact transition cutoffs.

Low
+17
24 gabout 24 hazelnuts
FructoseLow
LactoseLow
FructansLow
GOSLow
SorbitolLow
MannitolLow

Reference portions

Select an amount or rating to update your portion. These are reference portions, not exact cut-offs or recommended intakes.
Reference portions for Hazelnuts and their FODMAP ratings
ServingAmountFODMAP rating
24 nuts
29 nuts
30 nuts

Is hazelnuts low FODMAP?

The 29 g moderate and 30 g high references are close together. Use the weight rather than treating a handful as a low serving.

Hazelnuts and IBS: what to know

For raw shelled hazelnuts, record the amount you actually eat rather than only the name of the food. The 24 g reference describes this preparation, not a personal tolerance limit. Nut FODMAPs include GOS and fructans. Food-group background.

Gut-friendly ways to eat hazelnuts

Weigh the shelled hazelnuts before chopping; 24 g is approximately 24 nuts. Compare almonds using its own serving guide.

Frequently asked questions

What is the low FODMAP portion for hazelnuts?

The low reference is 24 g, approximately 24 nuts. The moderate reference is 29 g and the high reference is 30 g.

Can I use the same portion for a different preparation?

This guide describes raw shelled hazelnuts. Use the separate guide for almonds rather than transferring this portion.

How should I measure a shared recipe?

Measure the total amount of raw shelled hazelnuts before combining it with the other ingredients, then divide by the number of equal portions. Keep the 24 g low reference in mind for each portion.

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Sources and editorial notes

Published and maintained by Gut Friendly. This guide has not been independently reviewed by a dietitian. Serving information comes from our food catalogue. Where references are listed, they explain the research and preparation differences. Check the original source for current portions.

Gut Friendly provides general information, not medical advice.