Is Pearl barley Low FODMAP?
Pearl barley is moderate FODMAP — it can fit a low-FODMAP diet, but only up to ¼ cup cooked (43 g). Larger servings are likely to trigger symptoms.
Serving thresholds
| Serving | FODMAP level | Data quality |
|---|---|---|
| ¼ cup cooked (43 g) · cooked | Low | Lab-tested |
| ½ cup cooked (85 g) · cooked | High | Lab-tested |
Thresholds are per sitting. FODMAP load stacks across a meal — two “low” servings of different foods can still add up.
Which FODMAPs are in pearl barley?
During reintroduction, test the groups above one at a time — tolerating pearl barley depends on your personal threshold for GOS, Fructans, not on the food itself.
Good to know
Pearl barley contains both fructans and GOS at culinary serves.
Where these numbers come from
- Peer-reviewed paper: Biesiekierski JR et al. (2011) Quantification of fructans, galacto-oligosaccharides and other short-chain carbohydrates in processed grains and cereals. J Hum Nutr Diet 24(2):154–76.
- 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 pearl barley
Craving pearl barley 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.