Is Pesto, traditional Low FODMAP?
Pesto, traditional is high FODMAP. It's best avoided during the elimination phase.
Serving thresholds
| Serving | FODMAP level | Data quality |
|---|---|---|
| 2 tbsp (30 g) | 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 pesto, traditional?
During reintroduction, test the group above one at a time — tolerating pesto, traditional depends on your personal threshold for Fructans, not on the food itself.
Good to know
Standard pesto contains garlic and parmesan — high in fructans and lactose at typical pasta-sauce serves.
Where these numbers come from
- Derivation note: Garlic + parmesan + olive oil; fructan dose from garlic above cutoff at standard sauce serves. Recipes vary.
- 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 pesto, traditional
Craving pesto, traditional 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.