Can I eat cauliflower with ulcerative colitis?
During a flare: Usually avoidIn remission: Caution
Like broccoli and cabbage, cauliflower is a cruciferous vegetable Cleveland Clinic identifies by name as a common cause of gas and bloating, driven by sulfur compounds and fibrous, insoluble-fiber-rich florets. Raw or under-cooked crunchy vegetables are also flagged to avoid during active symptoms on low-fiber diet guidance.
During a flare
Best avoided raw during a flare; if trying it, use only small, very well-cooked, soft portions.
In remission
Reintroduce cooked cauliflower gradually in small amounts, since gas and bloating are commonly reported even in remission.
Ways to make it gentler
- cook until very soft or pureed
- start with small portions
Safer swaps
cooked zucchini · cooked carrots
Sources
- Gas and Gas Pain: Causes, What It Feels Like, Location, Treatment — Cleveland Clinic
- Low-Fiber Diet: What It Is and Foods To Eat — Cleveland Clinic
Last checked 2026-08-12
