Can I Eat Cauliflower with IBS?

Paulina Andrzejewska
Reviewed by Paulina Andrzejewska, MSc Nutrition, Monash Low FODMAP Certified
Quick Answer

Cauliflower is moderate FODMAP and requires strict portion control. Limit to 1/2 cup florets and avoid cauliflower rice.

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Moderate FODMAP (mannitol) Safe: 1/2 cup florets only

What Our Protocols Say

Bloating-Dominant Small portions only

Cauliflower contains mannitol which causes gas. Strict portion control needed.

Tip: Limit to 1/2 cup; avoid cauliflower rice which is too concentrated.

Constipation (IBS-C) Small portions may help

Can add fiber, but mannitol may cause discomfort.

Tip: Try small amounts; increase only if tolerated.

Diarrhea (IBS-D) Avoid or minimize

Mannitol can worsen loose stools.

Tip: Choose zucchini, carrots, or green beans instead.

Mixed (IBS-M) Very small portions

Unpredictable response; track carefully.

Tip: Safer vegetables available.

Post-SIBO Recovery Limit strictly

Mannitol fermentation risk.

Tip: Stick to safer vegetable options.

Stress-Triggered Cook well, small portions

Reduce fermentation through thorough cooking.

Tip: May be tolerated when calm.

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Medical Disclaimer

This information is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare provider before making changes to your diet.

Last updated: January 29, 2025 | Reviewed by Paulina Andrzejewska, MSc