FODMAP food guide
Is mushroom low FODMAP?
FODMAP score
80
High FODMAP
No — Mushroom is high FODMAP and is a common trigger for IBS symptoms in typical servings.
Becomes high FODMAP at
any normal serving (from about 1/2 cup / 38g)
Common button mushrooms are high in mannitol, and re-testing found fructans alongside it; use canned (rinsed) or oyster mushrooms instead.
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.
Go deeper
Related foods — gentlest first
Green scores are the real swaps; matching numbers are just relatives, not alternatives.