Onion powder
Is onion powder low FODMAP?
Onion powder is high FODMAP and best avoided during the elimination phase.
Like garlic powder, dried onion concentrates fructans and stays high at tiny amounts. A common hidden trigger in seasoning blends and "natural flavors".
FODMAP subgroups to watch
Onion powder contains fructans that can drive SIBO symptoms.
SIBO note
Watch this one for Hydrogen sulfide SIBO (ISO). Onion powder contains sulfur compounds, and hydrogen sulfide (ISO) patterns can be more sensitive to these, especially in larger servings.
Low-FODMAP herbs and spices to try instead
A single food is only half the story. Eating onion powder 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.