Is Domino's Ham High in Histamine?

Domino's Ham

High histamine

Domino's ham is high in histamine because ham is a cured pork product.

Fast food is cooked in batches and held warm rather than made when you order it, so it is rarely as fresh as something cooked at home. That matters here because histamine builds up as protein foods sit, which means the same item can affect you differently depending on how long it waited.

The driver here is the ham itself.

Cured pork — ham is brined and cured with salt and nitrite, and that curing process is what makes it high in histamine.
One topping sets the level — a pizza only reads as low as its highest ingredient, so the ham keeps the whole pie high even alongside fresh crust and fresh mozzarella.

Swapping to a fresher topping brings the pizza much closer to low.

This rating comes from Domino'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 →

Domino's Ham and Domino'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.