tomato sauce
Condiments & Sauces
Is tomato sauce high in nickel?
Is tomato sauce 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 tomato sauce contains
FODMAPs
Histamine & Amines
Plant compounds
Irritants
Additives
Allergens
Diet fit
Where tomato sauce fits
Therapeutic diets
Lifestyle diets
Religious diets
What to know about tomato sauce
Tomato sauce is one of the most concentrated food triggers in an ordinary kitchen. Simmering and reducing tomatoes stacks histamine, salicylates, oxalate, free glutamate and nightshade compounds into every spoonful. It grades high in histamine, so it is a frequent reason people flush, get a headache or a runny nose during an Italian meal, and it is also high in oxalate and a nightshade.
Watch for
- High in histamine, and reducing tomatoes down to a sauce pushes it higher, so marinara often bothers people more than a fresh raw tomato does
- High in salicylates and a moderate histamine liberator, a double hit if you are aspirin-sensitive or histamine-intolerant
- High in oxalate, which matters on a kidney-stone (calcium oxalate) diet
- A nightshade with high free glutamate, so it can flare both nightshade sensitivity and umami/glutamate reactions
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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 tomato sauce high in Nickel?
Nickel: low signal for most people.
Can I still eat tomato sauce if I'm sensitive to Nickel?
Usually fine in normal portions.
What else should I check?
Check Histamine, Nightshades, and Oxalates next for a fuller picture.