espresso
Beverages
Is espresso high in nickel?
Is espresso 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 espresso contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where espresso fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about espresso
Espresso is the most concentrated way to drink caffeine: around 2 mg per ml, roughly five times the caffeine density of drip coffee, packed into a 30 ml shot. A single shot runs about 60 to 80 mg and hits fast, which is why espresso and doppio-based drinks can trigger jitters, a racing heart, reflux or poor sleep even though the cup looks tiny. Coffee is also a mild histamine liberator, so a strong espresso can add to a histamine load.
Watch for
- Very concentrated caffeine, about 2 mg per ml, so a small shot delivers a fast 60 to 80 mg hit
- Caffeine can set off palpitations, anxiety, reflux and disrupted sleep, and the speed of a shot makes the spike sharper
- A mild histamine liberator, so espresso can nudge symptoms in people managing histamine intolerance
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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 espresso high in Nickel?
Nickel: low signal for most people.
Can I still eat espresso if I'm sensitive to Nickel?
Usually fine in normal portions.
What else should I check?
Check AIP, Reflux Diet, and Caffeine next for a fuller picture.