Are Jimmy John's Pickles High in Histamine?

Jimmy John's Pickles

High histamine

Pickles are high in histamine because they are cured in a salt and vinegar brine.

Food here is usually assembled to order from components that were prepped earlier in the day, so it tends to be fresher than a drive-through and less fresh than cooking at home. Histamine builds up as protein foods sit, so how long the chicken or beef has been in the warmer matters as much as what is in the bowl. Treat the rating above as a starting point.

These are cucumbers held in water, salt, vinegar, calcium chloride, and spices.

Pickled cucumbers — the pickling and brining process is what makes these high, since curing in brine builds histamine over time.
Vinegar too — the vinegar in the brine adds a moderate note on top of the pickling itself.

Fresh cucumber gives you the same crunch without the pickled level.

This rating comes from Jimmy John's own published ingredient statement, read on August 10, 2026. Restaurant recipes vary by location and change over time, so always check the current listing: source 1, source 2. How we rate foods →

Jimmy John's Pickles and Jimmy John's 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.