FODMAP food guide
Is corn flakes with barley malt low FODMAP?
FODMAP score
55
Moderate
In small portions — Corn Flakes With Barley Malt is moderate in FODMAPs. Portion size decides whether it triggers symptoms.
FODMAPs present
Low-FODMAP serving
very small portion
Becomes high FODMAP at
standard 30g bowl
Added barley malt extract introduces Fructans; tolerated only in tiny servings, unlike pure corn cereal.
Seen a different rating somewhere else?+
Usually it's a portion difference, not a disagreement. This page scores corn flakes with barley malt at a serving of very small portion; at standard 30g bowl 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.