Is IHOP IHOP Sauce High in Histamine?

IHOP IHOP Sauce

High histamine

IHOP Sauce is high in histamine, driven by lemon juice concentrate and tomato concentrate.

Most of this is cooked to order, which is the best case for histamine. Even so, a restaurant kitchen preps ahead and holds things warm through a service, so freshness varies more than it would at home. The rating above comes from the chain's published ingredients. If a dish is borderline for you, asking how it is prepared tells you more than the menu does.

Histamine Liberator

This creamy dressing-style sauce blends soybean oil, egg, vinegar, lemon juice concentrate, tomato concentrate, and mustard.

Lemon and tomato concentrate — both are classic histamine liberators, and here they are concentrated, which is what pushes the sauce high.
Mustard bran and soybean oil — the mustard bran also runs high while the soybean oil sits moderate, so even setting the liberators aside there is little relief here.

There is no easy way to strip the liberators out of a pre-made sauce, so a plainer condiment is the better route.

This rating comes from IHOP'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 →

IHOP IHOP Sauce and IHOP 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.