Is Kombucha Low FODMAP?
Kombucha is high FODMAP. It's best avoided during the elimination phase.
Serving thresholds
| Serving | FODMAP level | Data quality |
|---|---|---|
| 1 cup (250 ml) | High | Class rule |
Thresholds are per sitting. FODMAP load stacks across a meal — two “low” servings of different foods can still add up.
Which FODMAPs are in kombucha?
During reintroduction, test the groups above one at a time — tolerating kombucha depends on your personal threshold for Fructans, Fructose, not on the food itself.
Good to know
Kombucha varies by brand; many commercial bottles cross fructose and fructan cutoffs.
Where these numbers come from
- Derivation note: Most commercial kombuchas exceed the fructan or excess-fructose cutoff at 250 ml; check brand-specific data when available.
- Peer-reviewed paper: Varney J et al. (2017) FODMAPs: food composition, defining cutoff values and international application. J Gastroenterol Hepatol 32(S1):53–61.
Phase derives serving thresholds from published research and food-composition data so every number is auditable.
Low-FODMAP swaps for kombucha
Craving kombucha during elimination? These low-FODMAP picks from the same food group let you keep the dish without the trigger.
Related foods
This page is for informational purposes only and is not medical advice. FODMAP content varies with ripeness, processing, and brand. Always work with your doctor or a registered dietitian on dietary changes for IBS.