FODMAP food guide
Is guacamole low FODMAP?
FODMAP score
55
Moderate
In small portions — Guacamole is moderate in FODMAPs. Portion size decides whether it triggers symptoms.
FODMAPs present
Low-FODMAP serving
2 tbsp of an onion/garlic-free guacamole
Becomes high FODMAP at
1/4 cup or more (avocado's polyol plus added onion/garlic)
Avocado's polyol is perseitol, not sorbitol; that plus the onion and garlic in standard guacamole is what makes it moderate. Keep portions small, and an onion/garlic-free version is gentler on fructans.
Seen a different rating somewhere else?+
Usually it's a portion difference, not a disagreement. This page scores guacamole at a serving of 2 tbsp of an onion/garlic-free guacamole; at 1/4 cup or more (avocado's polyol plus added onion/garlic) 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.