prune
Fruit
Is prune high in nickel?
Is prune high or low in nickel? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
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Sensitivity notes
Why nickel food checker matters
Nickel is a metal found in many foods including chocolate, nuts, and leafy greens. People with nickel allergy (often showing as contact dermatitis) may also react to dietary nickel, causing skin and digestive symptoms.
- Avoid cooking acidic foods in stainless steel cookware
- Canned foods often have higher nickel content
- Chocolate, nuts, and legumes are common high-nickel foods
- First-draw water from taps may be higher in nickel - let it run
- Vitamin C may help reduce nickel absorption
Sensitivities
What prune contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where prune fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about prune
Prunes are famous as a natural laxative, and the reason is right there in the trigger data: dried plums are loaded with sorbitol (a polyol) and excess fructose, both poorly absorbed FODMAP sugars that pull water into the gut. That same pile-up makes them a strong FODMAP trigger, and prunes are also high in salicylates and oxalates and rate high for sulfites. If prunes give you gas, cramping, urgency or loose stools, that is the mechanism working overtime, not a coincidence.
Watch for
- High in sorbitol and excess fructose, the two poorly-absorbed sugars behind the classic prune laxative effect and a lot of bloating and cramping
- High FODMAP overall, so even a few can set off gas, urgency or loose stools in a sensitive gut
- High in salicylates and oxalates, two separate triggers that matter if you react to aspirin-type foods or are prone to calcium-oxalate kidney stones
- Rated high for sulfites, a preservative common across dried fruit and a trigger for some people with asthma or sulfite sensitivity
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Nickel Guide
Everything you need to know about nickel sensitivity and smart food choices.
Nickel is a metal found in many foods including chocolate, nuts, and leafy greens. People with nickel allergy (often showing as contact dermatitis) may also react to dietary nickel, causing skin and digestive symptoms.
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 Nickel sensitivity:
View all safe options
These foods are high in nickel and may trigger symptoms:
View full list
If you're sensitive to Nickel, consider these strategies:
- 1Avoid cooking acidic foods in stainless steel cookware
- 2Canned foods often have higher nickel content
- 3Chocolate, nuts, and legumes are common high-nickel foods
- 4First-draw water from taps may be higher in nickel - let it run
- 5Vitamin C may help reduce nickel absorption
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 prune high in Nickel?
Nickel: moderate signal - portion size matters.
Can I still eat prune if I'm sensitive to Nickel?
Try smaller portions and space it out.
What else should I check?
Check Sulfites, Low Salicylate, and Low Fibre next for a fuller picture.