FODMAP food guide
Is psyllium husk low FODMAP?
FODMAP score
15
Low FODMAP
Yes — Psyllium Husk is low FODMAP in normal servings and is generally well tolerated by people with IBS.
Low-FODMAP serving
around 2 tsp (6 g)
Becomes high FODMAP at
very large fibre doses
Soluble-fibre binder used in low-FODMAP and gluten-free baking; low-FODMAP, though very large fibre doses can cause symptoms by mechanism rather than FODMAP content.
Seen a different rating somewhere else?+
Usually it's a portion difference, not a disagreement. This page scores psyllium husk at a serving of around 2 tsp (6 g); at very large fibre doses it belongs in the high band. A source quoting the larger serve will call it high, and one quoting the smaller will call it low — the same food, measured at two different amounts.
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.