Ketchup
Moderate FODMAP (Caution)Safe to ~13g, often contains onion + HFCS
Is ketchup low FODMAP?
Ketchup is moderate FODMAP, safe in limited portions (Safe to ~13g, often contains onion + HFCS).
FODMAP subgroups to watch
Ketchup contains fructans, excess fructose that can drive SIBO symptoms.
Portion threshold
Onion fructans + HFCS fructose climb past ~13g. Single typical servings stay in the rated range; larger servings push past the threshold.
Low-FODMAP condiments to try instead
A single food is only half the story. Eating ketchup in a bigger meal? See how it stacks with the rest of your plate.
FODMAP thresholds follow the Monash University Low FODMAP Diet research. Tolerance is individual. Unsibo is a wellness companion; it is not a medical device and does not diagnose, treat, or prevent any condition.
