bok choy
Vegetables
Is bok choy high in sulfites?
Find out whether bok choy is high or low in sulfites, see its exact rating, and check its FODMAP, salicylate, oxalate and diet compatibility all in one place.
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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
Triggers
Diets
Serving size, prep, and portion notes for bok choy
Bok choy is the brassica that behaves. It is graded strongly anti-inflammatory, low in oxalate (a real difference from spinach and chard), low histamine, and mild rather than heavy on FODMAPs, which is not something you can say about cauliflower or a bowl of cabbage. The honest caveat is salicylates, where it lands moderate, and volume: the FODMAP rating is mild, not zero, so a whole wok of it is a bigger ask than a side portion.
Watch for
Moderate salicylate rating, the only food-chemistry flag it carries. If you are on a strict salicylate elimination it counts toward your daily total even though it is far below the high-salicylate produce / Mild FODMAP rating rather than a clean one, so standard side-dish servings suit most sensitive guts while very large volumes can still push symptoms / The stir-fry, not the green, is often the trigger: soy sauce brings gluten and free glutamate, garlic and onion bring fructans, and oyster sauce brings both. Cook it plain first if you are testing it
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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.
Want personalized tracking?
Download Triggerbites to log meals, track symptoms, and discover your unique triggers.
Get the AppFAQ
Is bok choy high in Sulfites?
Sulfites: low signal for most people.
Can I still eat bok choy if I'm sensitive to Sulfites?
Usually fine in normal portions.
What else should I check?
Check Salicylates, FODMAPs, and FODMAPs next for a fuller picture.