FODMAP food guide
Is canned mushroom low FODMAP?
FODMAP score
20
Low FODMAP
Yes — Canned Mushroom is low FODMAP in normal servings and is generally well tolerated by people with IBS.
Low-FODMAP serving
1/2 cup drained (75g)
Canning and rinsing reduce Mannitol; drained canned mushrooms are tolerated in small servings.
Based on published FODMAP research and reviewed reference data. Informational only — not medical advice. Tolerance is individual; verify with a dietitian during the elimination phase.
How much is OK?
This food's verdict depends on the serving. The bands below show where the load builds, group by group.
Mannitol
The mannitol is water-soluble and sits mostly in the canning liquid — drain thoroughly and rinse before using, and never tip the liquid into soups or sauces. Fresh button mushrooms carry mannitol even in small serves, so drained canned ones are the workaround. Beyond the tested serve, mannitol climbs; no reliable moderate figure is published.
Bands reflect published FODMAP research for typical preparations — individual tolerance varies, especially mid-reintroduction.