Overview
About Cilantro
Cilantro is one of the cleanest fresh herbs for food sensitivities: low in histamine, low FODMAP, gluten free and clean on nickel, oxalates and sulfites.
Its only measurable caveat is moderate salicylates, in line with most green herbs. The famous "cilantro tastes like soap" complaint is not an allergy or intolerance at all: it is a harmless genetic quirk in smell-receptor genes near OR6A2 that makes certain aldehydes in the leaf read as soapy.
Sensitivities
How Cilantro scores
Watch for
What trips people up
- Moderate salicylates, the one real chemical caveat, so it is worth noting on a strict low-salicylate plan; and note that many common herbs, including parsley, basil and mint, run higher in salicylates than cilantro does
- The soapy taste is genetics, not a reaction: an inherited variant near the OR6A2 olfactory-receptor cluster makes cilantro aldehydes smell soapy to roughly 4 to 14% of people, and it is completely harmless
- True cilantro allergy exists but is uncommon, and it is a separate thing from the soapy-taste gene
Diet fit
Where it fits
Swap ideas
More alternatives
FAQ
Common questions about Cilantro
Why does cilantro taste like soap to some people?
It is genetics, not your imagination and not an allergy. People with a particular variant in the olfactory-receptor genes near OR6A2 are unusually sensitive to the aldehyde compounds in cilantro, and those aldehydes are the same family used in some soaps, so the herb literally smells soapy to them. It affects an estimated 4 to 14% of people and is harmless.
Is cilantro a trigger food for histamine or FODMAP issues?
No. Cilantro is low in histamine and low FODMAP, so it is a safe herb for both histamine intolerance and IBS. Its only real caveat is moderate salicylates, which matters solely if you are following a strict low-salicylate diet.
Can you build up a tolerance to the soapy taste of cilantro?
Many people do report warming to it with repeated exposure, and crushing or chopping the leaves finely can blunt the soapy note by releasing enzymes that break down the aldehydes. It does not change your genetics, but the taste can become less off-putting over time.
References
Read the background
Ratings reflect the Triggerbites ingredient database and may vary with portion size and preparation.