FODMAP food guide
Is bagel low FODMAP?
FODMAP score
76
High FODMAP
No — Bagel is high FODMAP and is a common trigger for IBS symptoms in typical servings.
FODMAPs present
Low-FODMAP serving
about a quarter bagel
Becomes high FODMAP at
1 whole bagel (about 80-100g)
Dense wheat dough means a whole bagel is a large fructan dose; only a small wedge is low-FODMAP.
Seen a different rating somewhere else?+
Usually it's a portion difference, not a disagreement. This page scores bagel at a serving of about a quarter bagel; at 1 whole bagel (about 80-100g) 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.