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Sonic and Histamine

At Sonic, the low-histamine picks are mostly the drink syrups and the plain drinks, with a handful on the grill side, so the closer you stay to a simple patty and a water, the better. The menu skews high overall, with 58 of 123 items rated high and only 30 rated low.

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Low Histamine

Add-Ins & Toppings

Drinks

Grill Items

Fried Items

Condiments

Bread

Moderate Histamine

Add-Ins & Toppings

Bread

Condiments

Grill Items

Fried Items

Sauces & Dressings

Drinks

High Histamine

Sauces & Dressings

Condiments

Grill Items

Bread

Fried Items

Add-Ins & Toppings

Drinks

Common questions about Sonic

Is the bread at Sonic low histamine?

The Bread group has 18 items and only 1 is rated low, which is Syrup. Most of the buns and toast are rated moderate, with 11 in that range, and 6 are rated high. Aged cheddar is listed among the drivers pushing bread items up.

Which drinks are the lowest histamine at Sonic?

The Drinks group is one of the lowest-skewing here, with 7 of 9 items rated low. That covers the brewed teas, the coffee options, bottled water, and sparkling water. Only 1 drink is rated moderate and 1 is rated high.

Are the sauces and dressings a problem?

The Sauces & Dressings group has 0 low items out of 6, with 1 moderate and 5 high. Within that group the drivers include hot sauce, buttermilk, and mustard. Menu-wide, mustard alone pushes 7 items to high.

Can I customize my order at Sonic to lower the histamine?

Sonic does not publish a build-to-order menu or a list of components you can leave off, so the most grounded approach is to pick from the items already rated low. That means choosing the low grill items, fried sides, and drinks as they come rather than assuming a modification.