Is Popcorn (plain) Low FODMAP?
Popcorn (plain) is high FODMAP — only servings up to small handful (7 g) test low. It's best avoided during the elimination phase.
Serving thresholds
| Serving | FODMAP level | Data quality |
|---|---|---|
| small handful (7 g) · cooked | Low | Class rule |
| large bowl (50 g) · cooked | 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 popcorn (plain)?
During reintroduction, test the group above one at a time — tolerating popcorn (plain) depends on your personal threshold for Fructans, not on the food itself.
Good to know
Plain popcorn is whole-kernel corn — a small handful is low-FODMAP, but bowl-sized portions cross the same fructan cutoff documented for sweet corn. Buttered, cheese-flavoured, and savoury microwave popcorn add lactose and/or onion-garlic seasonings — those need separate logging.
Where these numbers come from
- Derivation note: Popcorn is popped whole-kernel corn; a 7 g serve sits well under the per-serve fructan cutoff documented for cooked corn in Muir 2007.
- Peer-reviewed paper: Muir JG et al. (2007) Fructan and free fructose content of common Australian vegetables and fruit. J Agric Food Chem 55(16):6619–27.
- Derivation note: A 50 g popcorn serve delivers corn fructans comparable to ½-cup sweet-corn portions shown high in Muir 2007.
- 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 popcorn (plain)
Craving popcorn (plain) 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.