Low FODMAP Vegetables List
While the provided guidelines discuss the low FODMAP diet's efficacy for IBS management, they do not contain comprehensive lists of specific low FODMAP vegetables 1. Based on available research evidence and established FODMAP composition data, here are 50 vegetables that are considered low FODMAP when consumed in appropriate serving sizes:
Low FODMAP Vegetable Options
Leafy Greens & Salad Vegetables
- Arugula (rocket)
- Bok choy
- Butter lettuce
- Cabbage (common, red, savoy - limited portions)
- Chard (Swiss chard)
- Collard greens
- Endive
- Kale (limited portions)
- Lettuce (iceberg, romaine)
- Radicchio
- Spinach
- Watercress 2
Root Vegetables & Tubers
- Bamboo shoots
- Carrots
- Celeriac (celery root - limited portions)
- Ginger root
- Parsnips (limited portions)
- Potatoes (white, red)
- Radishes
- Rutabaga (swede)
- Sweet potatoes (limited portions)
- Turnips
- Water chestnuts 3
Fruiting Vegetables
- Bell peppers (capsicum - all colors)
- Chili peppers
- Cucumber
- Eggplant (aubergine - limited portions)
- Green beans
- Pumpkin (limited portions)
- Summer squash
- Tomatoes (common, cherry, roma)
- Zucchini (courgette) 2
Brassicas & Cruciferous
- Broccoli (heads only, limited portions)
- Brussels sprouts (limited portions)
- Choy sum
- Fennel (bulb - limited portions)
- Kohlrabi 4
Other Vegetables
- Alfalfa sprouts
- Bean sprouts (mung bean)
- Celery (limited portions)
- Corn (sweet corn - limited portions)
- Dulse (seaweed)
- Kelp
- Nori (seaweed)
- Okra
- Olives
- Parsley
- Pickles (pickled vegetables - processing reduces FODMAPs)
- Scallions (green tops only)
- Seaweed varieties
- Spirulina
- Tempeh 2
Critical Caveats
Portion sizes are absolutely critical - many vegetables listed are only low FODMAP in specific serving sizes, and exceeding these amounts can trigger symptoms 3, 4. The British Society of Gastroenterology emphasizes that the low FODMAP diet should be implemented under dietitian guidance to avoid nutritional deficiencies 1.
Food processing matters significantly - pickling and canning can substantially reduce FODMAP content in vegetables, making previously high FODMAP foods more tolerable 2.
Classification inconsistencies exist - research demonstrates that up to 22.6% of foods are classified differently across various FODMAP lists, including vegetables like broccoli, eggplant, and avocados 5. This reflects ongoing research and varying cutoff values used internationally 3.
This is a restriction phase tool only - the AGA and British Society of Gastroenterology both emphasize that strict FODMAP restriction should last only 4-6 weeks, followed by systematic reintroduction to identify individual tolerances 1, 4. Up to 76% of patients can liberalize their diet after proper reintroduction 1.