Pizza
Tomato sauce, aged cheese, and cured toppings each bring their own histamine load — and they stack.
Pizza combines multiple high-histamine ingredients in one dish.
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Tomato sauce and cheese — tomatoes are histamine liberators, and the type of cheese matters: aged cheeses like parmesan tend to be high in histamine, while fresh mozzarella is generally considered low to moderate and often better tolerated than its aged counterparts
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Common toppings — pepperoni, salami, and anchovies are cured or fermented, meaning they tend to carry significant histamine on their own
A plain pizza with fresh mozzarella and a non-tomato base, like olive oil and herbs, is often reported as more tolerable by people watching their histamine intake.
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For educational purposes only. Not medical advice. Consult a healthcare professional for personal guidance.
References
- SIGHI Food Compatibility List — SIGHI (2026)
- Histamine and histamine intolerance — Maintz & Novak (2007)
- Histamine Intolerance: The Current State of the Art — Comas-Basté et al. (2020)
- Low-Histamine Diets: Is the Exclusion of Foods Justified by Their Histamine Content? — Sánchez-Pérez et al. (2021)
- Histamine Intolerance: Symptoms, Diagnosis, and Beyond — Jochum (2024)
- Guideline on management of suspected adverse reactions to ingested histamine — Reese et al. (2021)