McDonald's McDouble

Yes, a McDouble is high in histamine. The ketchup and the pickle slices carry most of it, and the beef, processed American cheese, and mustard each add a moderate layer underneath.

Why mcdonald's mcdouble is rated high

Look at what is in it per McDonald's own statement: two 100% beef patties, a regular bun, pasteurized process American cheese, ketchup, pickle slices, onions, and mustard. Two of those are the classic high-histamine condiments. Ketchup is tomato-based, and tomato is an established histamine liberator, so it is flagged high on its own. Pickles are preserved cucumbers, and depending on how they are made, brining and holding give bacteria room to work, which is why pickles land on the high side of most lists. Underneath that, ground beef, processed cheese, and mustard are each rated moderate. Stack five flagged components on one bun and you end up with a sandwich that is high even though the bread and the onions are not a concern.

What changes your risk

• Ketchup and pickles set the level — these two are the high drivers. Everything else on the sandwich is moderate or low, so they are where the rating comes from.
• Beef and cheese are the moderate floor — ground beef and pasteurized process American cheese are both rated moderate. Even with the condiments gone, those two keep this a protein-and-cheese sandwich that is not low.
• Mustard adds a little — sweet mustard is rated moderate, so it is a smaller contributor but not nothing.
• Warm holding of the meat — beef is protein-rich, and a patty that has been held under a warmer longer tends to run higher than one just off the grill, though you cannot see or taste the difference.
• Bun and onions are not the issue — neither is a histamine concern, so there is no need to worry about those parts.

Lower-histamine alternatives

There is no low-histamine burger at McDonald's on this index. Of the items McDonald's offers that are rated lower, French Fries and Hash Browns are the ones you can name, and both are starch rather than a cured or fermented food. Neither replaces a sandwich, but they are the lower-risk picks on this menu.

How to lower the risk

McDonald's says the ketchup and the pickle slices can be left off a McDouble, and those are exactly the two high drivers, so ordering it without ketchup and without pickles removes the biggest contributors. Be honest with yourself about what is left, though: two beef patties, processed American cheese, and mustard are each rated moderate, so a stripped-down McDouble is still not a low-histamine meal, it is just a lower one. If you want the lowest-risk option here, French Fries or Hash Browns are the items on the lower list.

Common questions

Is a McDouble without pickles and ketchup low in histamine?

No. Removing them takes out the two high drivers, but the beef patties, processed American cheese, and mustard are all rated moderate, so it remains a moderate-to-high sandwich, not a low one.

Which part of the McDouble is worst for histamine intolerance?

The ketchup and the pickle slices. Ketchup is tomato-based, and tomato is a histamine liberator; pickles are preserved cucumbers that tend to run high.

Does the American cheese on a McDouble count as aged cheese?

It is pasteurized process American cheese, which this index rates moderate rather than high. It is not as concerning as a hard aged cheese, but it is not a fresh cheese either.

What is the safest thing to order at McDonald's with histamine intolerance?

On this index, French Fries and Hash Browns are the McDonald's items rated lower in histamine.