Eggs (hard-boiled)
Cooking tends to reduce the histamine-liberating potential of egg whites, making hard-boiled eggs one of the better-tolerated egg preparations.
Hard-boiling fully cooks the egg white, which tends to reduce the histamine-liberating potential that raw or undercooked egg whites are known to have.
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Cooking reduces the concern — fully cooked egg whites are generally much better tolerated than raw or lightly cooked whites, based on well-documented observations in histamine intolerance
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Better than soft-boiled — a hard-boiled egg with a fully set white is generally better tolerated than a soft-boiled egg with a runny or translucent white
Among egg preparations, hard-boiled is typically one of the more straightforward choices.
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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)