orange
Fruit
Trigger checker for orange
See orange rated across every trigger — FODMAP, histamine, salicylate, oxalate, tyramine and more — plus diet compatibility, all in one quick ingredient profile.
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Triggers
Diets
Serving size, prep, and portion notes for orange
Oranges are low in histamine themselves but act as a strong histamine liberator, meaning the citrus prompts your body to release its own histamine. That is a common reason oranges cause itching, hives or flushing even when they test low in histamine. They are also high in salicylates and high in oxalates, so the same fruit can be a trigger on three separate chemistry pathways at once.
Watch for
A strong histamine liberator, so oranges can set off hives, itching or flushing even though the fruit is low in histamine itself / High in salicylates, a frequent trigger if you react to aspirin or salicylate-rich foods / High in oxalates, which matters if you form kidney stones or follow a low-oxalate diet / Citrus is a well-known reaction food, so start small if you are testing your tolerance
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FAQ
What does the FODMAP rating mean for orange?
Medium FODMAP: portion size matters more than the ingredient itself.
Is orange generally well tolerated?
Oxalates (Avoid) and Histamine Liberators (High) Start with those if you react.
What should I check next?
Compare within the Fruit group.