swiss chard
Vegetables
Is swiss chard high in sulfites?
Is swiss chard high or low in sulfites? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
Related checkers
Compare swiss chard across criteria
Sensitivity notes
Why sulfites food checker matters
Sulfites are preservatives found in wine, dried fruits, and processed foods. They can trigger asthma symptoms, headaches, and allergic reactions in sensitive individuals.
- Dried fruits are often high in sulfites unless labeled 'unsulfured'
- Wine, especially white, commonly contains sulfites
- Fresh foods are naturally sulfite-free
- Check medication labels - some contain sulfites
- Look for 'contains sulfites' on labels (required above 10ppm)
Sensitivities
What swiss chard contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where swiss chard fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about swiss chard
Swiss chard is the big crinkled leaf on a thick coloured midrib, sold with white, gold, pink or crimson stems as rainbow chard. It is a beet relative, not a nightshade and not related to cabbage, and it grades clean on histamine, lectins, gluten, sulfites, tyramine and free glutamate while rating strongly anti-inflammatory. The one high grade is fermentability: chard rates poorly for SIBO, with a moderate FODMAP rating and a moderate nickel rating alongside it. The stems and the leaves are effectively two different foods here, and that distinction is the most useful thing to know about it.
Watch for
- Rates poorly on a low fermentation SIBO protocol, the only high grade it carries, and the dense stems are the fibrous part driving that
- Strip the coloured midribs and cook the leaves alone if chard bloats you, since the leaf wilts down to almost nothing while the stem stays as bulk fibre in the gut
- Moderate FODMAP rating, which makes it portion dependent rather than off limits: a few leaves folded into a dish is not the same exposure as a full braised bunch
- Nickel grades moderate, worth counting during a strict low nickel elimination but not otherwise
- We do not carry an oxalate or salicylate rating for swiss chard specifically, so treat those as untested rather than cleared, especially given chard sits in the same family as beet and spinach
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Sulfites Guide
Everything you need to know about sulfites sensitivity and smart food choices.
Sulfites are preservatives found in wine, dried fruits, and processed foods. They can trigger asthma symptoms, headaches, and allergic reactions in sensitive individuals.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Sulfites sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in sulfites and may trigger symptoms:
View full list
If you're sensitive to Sulfites, consider these strategies:
- 1Dried fruits are often high in sulfites unless labeled 'unsulfured'
- 2Wine, especially white, commonly contains sulfites
- 3Fresh foods are naturally sulfite-free
- 4Check medication labels - some contain sulfites
- 5Look for 'contains sulfites' on labels (required above 10ppm)
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
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Download Triggerbites to log meals, track symptoms, and discover your unique triggers.
Get the AppFAQ
Is swiss chard high in Sulfites?
Sulfites: low signal for most people.
Can I still eat swiss chard if I'm sensitive to Sulfites?
Usually fine in normal portions.
What else should I check?
Check Low Fermentation, Low Fermentation, and Nickel next for a fuller picture.