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Mezzetta Pepperoncini

High histamine

These pickled peppers are high in histamine because they are brined in vinegar with added sodium bisulfite.

Histamine Liberator

Pepperoncini are peppers packed in a vinegar-and-salt brine with sodium bisulfite, and that mix is what pushes them high.

  • Sodium bisulfite and vinegar — the sulfite additive is the main high driver here, and the vinegar brine that makes them tangy runs moderate on its own. Together they set the level.

  • The peppers themselves — peppers land moderate, so even without the brine this would not be a low pick, and the pickling only adds to that.

If you want that bright, crunchy bite, a fresh sweet pepper sliced at home is a much friendlier choice.

What's in it

This is a packaged product, so its rating comes from its ingredients. Here is what it is typically made of and where the histamine sits. Tap any whole food for the full detail.

This rating is derived from the product's commonly listed ingredients, which can change over time, so always check the current label. How we rate foods →

Mezzetta Pepperoncini and Mezzetta are trademarks of their respective owners. This page is an independent histamine reference and is not affiliated with, endorsed by, or sponsored by the brand.

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Foods With High Histamine Levels Why Freshness Matters More Than Food Lists Why Leftovers Can Trigger Histamine Symptoms What Are Histamine Liberators?

For educational purposes only. Not medical advice. Consult a healthcare professional for personal guidance.

References

  1. SIGHI Food Compatibility List — SIGHI (2026)
  2. Histamine and histamine intolerance — Maintz & Novak (2007)
  3. Histamine Intolerance: The Current State of the Art — Comas-Basté et al. (2020)
  4. Low-Histamine Diets: Is the Exclusion of Foods Justified by Their Histamine Content? — Sánchez-Pérez et al. (2021)
  5. Histamine Intolerance: Symptoms, Diagnosis, and Beyond — Jochum (2024)
  6. Guideline on management of suspected adverse reactions to ingested histamine — Reese et al. (2021)