
eggplant
Vegetables
Is eggplant high in nickel?
Is eggplant 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.
Related checkers
Compare eggplant across criteria
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 eggplant contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where eggplant fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about eggplant
Eggplant (aubergine) carries three overlapping triggers at once: it is a nightshade, it grades high in histamine and it is very high in salicylates. So if nightshades, amines or salicylates bother you, eggplant can bring on joint aches, flushing, headaches or itching that is hard to pin on a single cause. Salting and rinsing the slices before cooking cuts the bitterness, some moisture and a share of the glycoalkaloids, but it will not remove the histamine or the salicylates.
Watch for
- A nightshade, so it is off-limits on a strict nightshade-elimination or AIP protocol
- High in histamine and a mild liberator, a common cause of flushing or headaches in histamine intolerance
- Very high in salicylates, one of the higher-salicylate vegetables
- High in lectins, relevant if you follow a low-lectin approach
Explore related in Vegetables
Compare similar foods to build a personalized list of swaps that work for your system.
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 optionsThese foods are high in nickel and may trigger symptoms:
View full listIf 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 eggplant high in Nickel?
Nickel: low signal for most people.
Can I still eat eggplant if I'm sensitive to Nickel?
Usually fine in normal portions.
What else should I check?
Check Nightshades, Salicylates, and Lectin next for a fuller picture.





