Is Leek low FODMAP?

Q: Is Leek low FODMAP?

High FODMAP. Like onion, the leek bulb is high in fructans. But the green leaves are low-FODMAP and give a mild oniony flavor — a useful trick alongside the green tops of spring onions.

High FODMAP

FODMAP group: Fructans

Serving guidance

The white bulb is high in fructans; the green leaves are low-FODMAP.

Why

Like onion, the leek bulb is high in fructans. But the green leaves are low-FODMAP and give a mild oniony flavor — a useful trick alongside the green tops of spring onions.

Low-FODMAP swaps

Leek green leaves
Green tops of spring onions
Chives
Garlic-infused oil

Does Leek trigger YOUR symptoms?

General ratings are only a starting point — real tolerance is personal. FODMAP Log tracks what you actually eat and how you feel, then works out which foods are triggers for you, with a report you can hand to your dietitian.

More foods

AvocadoModerate — depends on portion

LentilsModerate — depends on portion

White riceLow FODMAP

WatermelonHigh FODMAP

TomatoLow FODMAP

StrawberriesLow FODMAP

This is general, informational guidance compiled from published low-FODMAP literature — not a certified rating and not medical advice. FODMAP Log is not affiliated with or certified by Monash University. Personal tolerance varies; always work with a qualified dietitian.