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

HoneyHigh FODMAP

PineappleLow FODMAP

OrangeLow FODMAP

RaisinsHigh FODMAP

BlueberriesLow FODMAP

Zucchini (courgette)Low 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.