parsley
Herbs & Spices
Is parsley high in histamine?
Find out whether parsley is high or low in histamine, see its exact rating, and check its FODMAP, salicylate, oxalate and diet compatibility all in one place.
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Sensitivity notes
Why histamine food checker matters
Histamine is a compound naturally present in many foods, especially aged, fermented, or preserved items. In sensitive individuals, excess histamine can cause headaches, flushing, hives, digestive issues, and other symptoms. Your body normally breaks down histamine, but some people have reduced capacity to do so.
- Focus on fresh foods - histamine builds up as food ages
- Cook and eat meals fresh; avoid leftovers sitting more than 24 hours
- Be cautious with fermented foods, aged cheeses, and cured meats
Triggers
Diets
Serving size, prep, and portion notes for parsley
Parsley is high in salicylates and is also a well-known dietary source of oxalate, so it carries two separate triggers in one bright green leaf. Dose is everything: a sprig scattered over a plate is negligible, but a herb-heavy dish like tabbouleh or a green sauce, where parsley is measured in cups rather than pinches, turns it from a garnish into a real serving of both salicylate and oxalate.
Watch for
High in salicylates, a common trigger for people who react to aspirin or salicylate-rich produce / A recognised oxalate source: a 10 gram garnish is only about 16 mg of oxalate, but a cup or two in tabbouleh pushes the amount much higher, which matters if you form calcium-oxalate kidney stones / The gap between a sprig and a salad bowl is the whole story, so watch the portion, not just the ingredient
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Histamine Guide
Everything you need to know about histamine sensitivity and smart food choices.
Histamine is a compound naturally present in many foods, especially aged, fermented, or preserved items. In sensitive individuals, excess histamine can cause headaches, flushing, hives, digestive issues, and other symptoms. Your body normally breaks down histamine, but some people have reduced capacity to do so.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Histamine sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in histamine and may trigger symptoms:
View full list
If you're sensitive to Histamine, consider these strategies:
- 1Focus on fresh foods - histamine builds up as food ages
- 2Cook and eat meals fresh; avoid leftovers sitting more than 24 hours
- 3Be cautious with fermented foods, aged cheeses, and cured meats
- 4Consider that stress and hormones can affect your histamine tolerance
- 5Some antihistamines or DAO supplements may help (consult your doctor)
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
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Get the AppFAQ
Is parsley high in Histamine?
Histamine: low signal for most people.
Can I still eat parsley if I'm sensitive to Histamine?
Usually fine in normal portions.
What else should I check?
Check Salicylates, FODMAPs, and FODMAPs next for a fuller picture.