Cactus
Cactus (nopales) is a low-histamine vegetable with no known histamine-releasing or blocking properties.
Fresh cactus paddles, commonly known as nopales, don't contain significant histamine and aren't known to interfere with histamine breakdown.
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Preparation is simple — whether grilled, boiled, or eaten raw, nopales stay in the low-histamine range across typical cooking methods
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Less studied than common vegetables — nopales haven't been as widely researched in histamine literature, but no notable issues have been flagged
If you come across them fresh at a market, they're generally considered a safe, versatile option.
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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)