Histamine Tracker
Tap water
Tap water contains no histamine and has no known histamine-related concerns.
Plain water is entirely neutral from a histamine perspective — there's nothing in it to trigger a reaction.
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No histamine, no triggers — water doesn't contain histamine, doesn't prompt your body to release stored histamine, and doesn't interfere with histamine breakdown
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Quality varies by region — tap water composition differs depending on where you live, but none of those differences are histamine-related
As far as histamine goes, water is about as safe as it gets.
Track your reactions to tap water in Histamine Tracker. Log meals and symptoms to spot the patterns that matter for your body.
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)