Histamine Tracker
Mixed lettuce
Generally low in histamine, though freshness and the specific greens in the mix both influence how well it's tolerated.
Most lettuce varieties are low in histamine and don't trigger histamine release or block breakdown — but mixed blends add a small layer of variability.
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Freshness is the biggest factor — pre-cut, pre-washed mixed lettuce starts accumulating histamine faster than whole heads, so checking that it's fresh matters more here
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What's mixed in — if the blend includes spinach, which is sometimes flagged in histamine intolerance, some people may notice a difference compared to plain single-variety lettuce
Fresh, whole-leaf mixes tend to be more reliable than older pre-packaged ones.
Track your reactions to mixed lettuce 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)