FODMAP food guide
Is wheat flour low FODMAP?
FODMAP score
78
High FODMAP
No — Wheat Flour is high FODMAP and is a common trigger for IBS symptoms in typical servings.
FODMAPs present
Low-FODMAP serving
2 tbsp (about 18g)
Becomes high FODMAP at
1/4 cup or more (35g+)
Standard wheat flour is high in fructans once used in normal baking quantities.
Seen a different rating somewhere else?+
Usually it's a portion difference, not a disagreement. This page scores wheat flour at a serving of 2 tbsp (about 18g); at 1/4 cup or more (35g+) 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.
Go deeper
Related foods — gentlest first
Green scores are the real swaps; matching numbers are just relatives, not alternatives.