Is Panera Bread Sliced Fresh Mozzarella High in Histamine?

Panera Bread Sliced Fresh Mozzarella

Moderate histamine

Panera's sliced fresh mozzarella is fresh cheese made from pasteurized milk, and it lands moderate mainly from the vinegar used in it.

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.

Dairy

Fresh mozzarella is an unaged cheese, so it starts out much gentler than aged cheeses.

Vinegar sets the level — the small amount of vinegar in the cheese carries moderate histamine, and that is what nudges this from low toward moderate.
The cheese itself is mild — unlike aged provolone or cheddar, fresh mozzarella from pasteurized milk is not aged, so the dairy on its own is not the concern here.

If you want the lowest-histamine cheese-style pick on the menu, this fresh mozzarella is a reasonable moderate choice.

This rating comes from Panera Bread's own published ingredient statement, read on August 23, 2026. Restaurant recipes vary by location and change over time, so always check the current listing: source 1, source 2. How we rate foods →

Panera Bread Sliced Fresh Mozzarella and Panera Bread 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.