rambutan
Fruit
Is rambutan high in nickel?
Is rambutan 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 rambutan 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 rambutan contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where rambutan fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about rambutan
Rambutan is the gentlest of the three soapberry fruits we grade, and that is the whole point of the page. It comes out one full step below lychee and longan on every gut measure that matters: D rather than E for total FODMAPs, D rather than E for excess fructose, C rather than D for polyols and D rather than E for low-fermentation SIBO protocols. It is also cleaner on trace minerals, grading A for nickel where lychee and longan both sit at B, and A for oxalates. That is why it appears as a swap on our lychee page, and it is an honest swap rather than a cosmetic one: it is safer on the exact triggers lychee is flagged for, and it does not introduce a new high grade anywhere. What it is not is a low FODMAP fruit. A D grade still means a real fructose and polyol load, so rambutan is a step down rather than a green light, and the hairy shell that makes it slow to peel is quietly doing you a favour by slowing the portion.
Watch for
- Still D for total FODMAPs and D for excess fructose.Milder than lychee is not the same as safe, and a bowl of rambutan will find a sensitive gut
- C for polyols, so the sorbitol contribution is real but secondary.Portion is the variable that decides whether you notice it
- Do not eat the seed.Rambutan seeds contain saponins and are not eaten raw in any culinary tradition that uses the fruit. Eat the translucent flesh and discard the stone
- Canned rambutan, often sold stuffed with pineapple in syrup, changes the picture completely: the syrup adds free sugars and the pineapple adds its own load, so canned is not a fair test of whether fresh rambutan suits you
- Rated A for nickel and A for oxalates, which makes it a reasonable tropical fruit to keep in rotation if either of those is your issue
Explore related in Fruit
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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 rambutan high in Nickel?
Nickel: low signal for most people.
Can I still eat rambutan if I'm sensitive to Nickel?
Usually fine in normal portions.
What else should I check?
Check Keto, Low-carb, and FODMAPs next for a fuller picture.