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peanuts
Legumes/Pulses
Is peanuts high in nickel?
Is peanuts 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 peanuts contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where peanuts fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about peanuts
The classic peanut allergy is a true IgE food allergy that can be life-threatening and is completely separate from the food-chemistry triggers here. On the intolerance side, peanuts are high in oxalates, moderately high in salicylates and nickel, and high in lectins. So beyond the allergy, peanuts can drive kidney-stone risk, salicylate reactions or a nickel flare, which is why some people who are not allergic still feel worse after them.
Watch for
- A separate IgE peanut allergy can be severe and is not the same as the food-chemistry triggers below; if you have a diagnosed allergy, strict avoidance is the only safe approach
- High in oxalates, which raises calcium-oxalate kidney-stone risk and matters on a low-oxalate diet
- Moderately high in nickel, a common trigger for systemic nickel allergy flares
- Moderately high in salicylates and high in lectins, either of which can cause symptoms in sensitive people
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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 peanuts high in Nickel?
Nickel: higher signal - consider smaller servings or swaps.
Can I still eat peanuts if I'm sensitive to Nickel?
Best to avoid or test carefully with a small amount.
What else should I check?
Check Peanut, Oxalates, and Lectin next for a fuller picture.