Sauerkraut
Moderate FODMAP (Caution)Safe to 2 tbsp (23g)
Is sauerkraut low FODMAP?
Sauerkraut is moderate FODMAP, safe in limited portions (Safe to 2 tbsp (23g)).
Fermenting cabbage converts some sugars to mannitol, so traditional sauerkraut is low only at about 2 tbsp even though fresh cabbage is low.
FODMAP subgroups to watch
Sauerkraut contains mannitol that can drive SIBO symptoms.
Portion threshold
High in mannitol above ~1/4 cup. Single typical servings stay in the rated range; larger servings push past the threshold.
Low-FODMAP vegetables to try instead
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.