Boston Market Rotisserie Prime Rib with Beef Au Jus and Horseradish

High histamine

This prime rib is high in histamine because of the yeast extract, beef stock, red wine vinegar, and lemon juice.

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.

DAO Blocker Histamine Liberator

The beef itself is fine, but the au jus and horseradish sides push the whole plate up.

Savory jus is the main driver — yeast extract, long-simmered beef stock, and red wine vinegar all run high, and the vinegar also acts as a DAO blocker, while lemon juice is a classic histamine liberator.
Horseradish and seasoning add more — grated horseradish root, mushroom powder, soybean oil, and paprika extractives sit in the moderate range on top of the high jus.

The roast beef alone is milder, but the jus and horseradish carry the histamine.

This rating comes from Boston Market's own published ingredient statement, read on August 11, 2026. Restaurant recipes vary by location and change over time, so always check the current listing: source 1, source 2. How we rate foods →

Boston Market Rotisserie Prime Rib with Beef Au Jus and Horseradish and Boston Market 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.