Macadamia Nuts

TLDRLast updated 6 October 2026

Raw shelled macadamias have a low FODMAP reference of 30 g. The 328 g reference is moderate and 384 g is high.

Serving sizes for macadamia nuts

Raw shelled macadamias: 30 g low, 328 g moderate and 384 g high. Reference portions are not exact transition cutoffs.

Low
+8
15 nutsabout 30 g
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 Macadamia Nuts and their FODMAP ratings
ServingAmountFODMAP rating
15 nuts
2 1/4 cups
2 2/3 cups

Is macadamia nuts low FODMAP?

The much larger 328 g and 384 g references describe ratings, not suggested portions. The 30 g low reference is the practical starting point for this guide.

Macadamia Nuts and IBS: what to know

For raw shelled macadamias, record the amount you actually eat rather than only the name of the food. The 30 g reference describes this preparation, not a personal tolerance limit. Nut FODMAPs include GOS and fructans. Food-group background.

Gut-friendly ways to eat macadamia nuts

Weigh the edible nuts; 30 g is approximately 15 macadamias. Compare pecans using its own serving guide.

Frequently asked questions

What is the low FODMAP portion for macadamia nuts?

The low reference is 30 g, approximately 15 nuts. The moderate reference is 328 g and the high reference is 384 g.

Can I use the same portion for a different preparation?

This guide describes raw shelled macadamias. Use the separate guide for pecans rather than transferring this portion.

How should I measure a shared recipe?

Measure the total amount of raw shelled macadamias before combining it with the other ingredients, then divide by the number of equal portions. Keep the 30 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.