FODMAP food guide
Is cake low FODMAP?
FODMAP score
58
Moderate
In small portions — Cake is moderate in FODMAPs. Portion size decides whether it triggers symptoms.
FODMAPs present
Low-FODMAP serving
1 small slice of plain wheat sponge
Becomes high FODMAP at
1 large slice or cake with high-FODMAP fillings
Plain wheat sponge is dose-dependent fructans; fruit, honey or dairy fillings can push it higher.
Seen a different rating somewhere else?+
Usually it's a portion difference, not a disagreement. This page scores cake at a serving of 1 small slice of plain wheat sponge; at 1 large slice or cake with high-FODMAP fillings 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.