Key takeaways
- Celery is high FODMAP beyond 10 g (one thin slice or a tiny piece) — mannitol is the culprit.
- A single medium celery stalk (40 g) is well over the safe limit.
- Celery juice — currently popular as a wellness drink — is high FODMAP and particularly risky.
- Fennel (bulb, 50 g) and cucumber are low-FODMAP alternatives that provide a similar crunchy texture.
Celery appears harmless — low calorie, high water content, used in countless soups and salads. But from a FODMAP perspective, it carries a surprisingly meaningful mannitol load that makes it one of the more problematic vegetables at everyday serving sizes.
FODMAP status at a glance
- —Celery, 10 g (one thin slice): low FODMAP
- —Celery, 1 medium stalk (40 g): high FODMAP
- —Celery as a soup base (half a bunch): high FODMAP
- —Celery juice: high FODMAP
- —Celery salt: small amounts low FODMAP — the quantity used in cooking is tiny
Low-FODMAP alternatives for crunch and flavour
Re-introduction guidance
During polyol re-introduction testing, celery is worth testing if you want to determine whether mannitol specifically triggers your symptoms. If you tolerate mannitol (which would also mean tolerating mushrooms, sweet potato in larger amounts, and cauliflower), you may find you can tolerate a small amount of celery. Test one variable at a time.
References
- 1.
