
garlic
Vegetables
Is garlic high in nickel?
Find out whether garlic is high or low in nickel, see its exact rating, and check its FODMAP, salicylate, oxalate and diet compatibility all in one place.
Related checkers
Compare garlic 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
Triggers
Diets
Serving size, prep, and portion notes for garlic
Garlic grades E for fructans and D for FODMAPs, which is why it and onion are the two foods a low FODMAP diet removes first. It is also the one people most regret losing, because garlic scores S for anti inflammatory, the best mark in our data. The useful detail is that fructans are water soluble and not fat soluble. Garlic infused oil carries the flavor with almost none of the FODMAP load, while a clove simmered in stock or a tomato sauce releases its fructans into the whole pot no matter how carefully you pick the pieces out afterwards. Garlic is clean on everything else we track (histamine A, histamine liberator A, tyramine A, nickel A, free glutamates A, gluten A), so if garlic reliably bloats you, fructan malabsorption is the explanation worth testing.
Watch for
Fructans graded E, and there is no low FODMAP serving of fresh garlic: a single clove is already over the line during an elimination phase / Garlic powder is not a lighter option. It is garlic with the water removed, so the fructans are concentrated by weight, and we grade it E for FODMAPs and E for SIBO against garlic at D and A / Water carries the trigger, oil does not: stocks, soups, braises and marinades all pull fructans out of the clove, while flavor infused into oil leaves them behind in the solids / Graded S for anti inflammatory, the highest mark we give, so blanket avoidance costs something real. Keeping the flavor through infused oil or scapes is usually better than cutting garlic for good. / Watch spice blends, rubs, seasoning salts and jarred pastes, where garlic powder frequently sits in the first few ingredients without appearing in the product name
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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 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 garlic high in Nickel?
Nickel: low signal for most people.
Can I still eat garlic if I'm sensitive to Nickel?
Usually fine in normal portions.
What else should I check?
Check Fructans, FODMAPs, and FODMAPs next for a fuller picture.





