this post was submitted on 15 Feb 2026
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I've been wondering for a while now if I might have that gene or whether Cilantro is just a herb i dislike. I can stomach dishes with cilantro in them, but it just stings through everything. No matter how little was put in, it tastes to me like somebody over-cilantro'd the dish. I've never eaten anything where I thought "Mmmh, yes, there's a subtle hint of cilantro" - it's always "Oh, there's the cilantro, and it's just too strong".

But whenever I read about this online, people say that it tastes like soap. It's been a couple of years since I was toddler enough to just put soap in my mouth. But in my mind, the taste of soap is mostly bitter, with an overwhelming tropical/fruity/citrussy flavor of whatever the producers decided to make the soap smell like. I also imagine it having a really unpleasant texture/mouthfeel. I have no urge to try eating soap, just so I can compare it with the taste of a herb. And I assume that most people with the Cilantro-gene also haven't made an actual taste-comparison. So hence my question: In what way does anything - but cilantro in particular - taste like soap?

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[–] itsathursday@lemmy.world 90 points 4 days ago (10 children)

It tastes like drinking water from a glass that has been cleaned with dish soap but not rinsed properly and you can taste the residue and distinct smell/taste of soap. I used to have this response as a child but later as an adult the taste completely changed and now I can taste its real flavour.

[–] new_world_odor@lemmy.world 20 points 4 days ago (3 children)

I had no idea it could change over time, that's really cool. Makes me wonder what other genetic factors can change like that.

[–] Crankenstein@lemmy.world 17 points 4 days ago (2 children)

A lot. Genes have a weird ability to activate or deactivate, or simply have a different effect, based on environmental factors.

Look up "Epigenetics".

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[–] runner_g@piefed.blahaj.zone 9 points 4 days ago (1 children)

many tastes change over time. certain foods are really sharp to children in unpleasant ways, but to an adult they are more mellow and nuanced.

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[–] I_Fart_Glitter@lemmy.world 6 points 4 days ago* (last edited 3 days ago) (8 children)

I couldn’t eat something that had come near cilantro until I was in my 20s. But I was intentional about it. I love Mexican food, but really couldn’t eat it at restaurants because of this so I decided I was going to try an experiment.

I would make a small amount of food at home with a little bit of cilantro and as I cut it up I would inhale deeply and tell myself out loud “this smells delicious. I love this.”

Then I would eat the prepared food and do the same. I did this once a week or so for a few months and eventually the soap taste disappeared. It tastes like delightful fresh herbs now.

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[–] Tahl_eN@lemmy.world 61 points 4 days ago

It doesn't always taste like soap to me. But when it does, it literally tastes like the lather/residue from unscented bar soap. Like if you wash your hands but don't thoroughly rinse them, then eat finger food. It's a basic (as opposed to acidic) flavor, that really doesn't taste like anything other than soap.

Take the smell of dawn dish soap diluted into water. That's what it tastes like.

[–] pno2nr@lemmy.world 8 points 3 days ago (2 children)

While we're at it, wtf do ants smell like?

[–] bhamlin@lemmy.world 6 points 3 days ago

Formic acid

[–] corsicanguppy@lemmy.ca 4 points 3 days ago

Citronella, for some.

[–] zod000@lemmy.dbzer0.com 8 points 3 days ago (1 children)

As a kid, my mother actually did the completely stupid cliche of "washing your mouth out with soap" when I said a "bad word", so I know exactly what soap tastes like (this being cheap bar soap like Irish Spring, Zest, etc). And cilantro really does taste pretty close to that to me.

[–] corsicanguppy@lemmy.ca 4 points 3 days ago (4 children)

Irish spring for me. It got in and around my molars and I tasted that for hours.

[–] zod000@lemmy.dbzer0.com 2 points 2 days ago

Yep, same here, once it was between your teeth you were not getting rid of that taste for a long while.

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[–] Widdershins@lemmy.world 6 points 3 days ago

Soap tastes like cilantro on account of the simple fact that cilantro existed first. Not the other way around. If you're going to eat soap some people say it tastes like cilantro.

[–] Wilco@lemmy.zip 7 points 3 days ago

It is a chemical aftertaste. Like a weak soap or maybe even an unscented air freshener. I can eat the food if there isn't much cilantro in it.

[–] Sterile_Technique@lemmy.world 27 points 4 days ago (11 children)

I've always thought soap was the wrong comparison, but I definitely have the gene that makes it awful.

Cilantro is loaded with acetyl groups, and sensitivity to those is what defines the taste. Soap is also full of acetyls, but different ones I guess? What hits much closer to target is stink bugs. The gunk they secrete to make their distinctive stink has many of the same acetyl groups as cilantro.

With our sense of smell tied so strongly to our sense of taste, you kind of know what something tastes like just from getting a whiff, with a few exceptions (looking at you, vanilla extract... you fucking liar).

Anyway, a more accurate comparison would be that cilantro tastes like stink bugs. Or specifically, cilantro tastes like the smell of sink bugs.

I can stomach dishes with cilantro in them, but it just stings through everything. No matter how little was put in, it tastes to me like somebody over-cilantro'd the dish.

Same. The taste of cilantro ranges from bad to intolerable. If there's just a tiny bit of it in there, it tastes only mildly bad; scale it up and the dish is ruined in a hurry.

Pro tip:

You've probably already noticed that "please no cilantro" will fall on deaf ears when placing an order at most restaurants. "I have an allergy to cilantro - please make sure there's none in my food." will get you MUCH better results.

If faced with skepticism, give them the spiel about acetyl groups and that those are the source of the allergy. Your symptoms are itchy sensation on the tongue, soreness on the roof of your mouth, constriction/wheezing in your throat, and nausea that kicks in later.

You'll be amazed how rarely they 'forget' not to defile your meal with that rancid shit.

[–] Talos@sopuli.xyz 6 points 3 days ago (4 children)

Pro tip: You've probably already noticed that "please no cilantro" will fall on deaf ears when placing an order at most restaurants. "I have an allergy to cilantro - please make sure there's none in my food." will get you MUCH better results.

Please don’t do this.

It makes servers and cooks feel like customers are lying to them when someone tells them they have an allergy. So when some little kid with a life-threatening nut allergy comes in, they might not get taken seriously.

The other issue is that with an allergy (vs a food preference) many kitchens are required to use completely different pots and pans and utensils, gumming up the line, because even a speck of an allergen can cause serious harm.

I can’t stand cilantro either and I’m agreeing that it sucks when restaurants ignore you and should send the food back each time. Just please don’t make it harder for people with life-threatening allergies.

It makes servers and cooks feel like customers are lying to them when someone tells them they have an allergy.

Then they shouldn't ignore customers to begin with

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[–] tiredofsametab@fedia.io 9 points 3 days ago

It doesn't taste soapy to me, but more like bug spray that I accidentally got in my mouth as a kid. Weirdly chemically

[–] nieminen@lemmy.world 6 points 3 days ago

Keep in mind, just because it doesn't taste like soap to you, doesn't mean you should like it. People have their own unique tastes. I, for instance, don't like most fish, and think that describing a thing as what it is - means it's bad - is a weird thing: "this fish is fishy" = gross. "This chicken is chickeny" = delicious.

All that said, you just don't like cilantro, that's fine. My wife doesn't like strawberries. I can't understand it, but I accept it.

[–] acme401@lemmy.world 5 points 3 days ago

Coffee tastes exactly like hot wet loam to me. I detested the flavor.

I'm a grown ass man, and I fucking hate coffee.

[–] Oisteink@lemmy.world 3 points 3 days ago

It tastes like metal to me - not soap

[–] AngryRedHerring@lemmy.world 11 points 4 days ago

Palmolive. That's what it tasted like to me when I went looking for it.

I once ate a handful of cilantro to see if I could taste it, and I could, a little bit. Then I swore not to do that again because normally, I love cilantro.

[–] AbracaDabbler@lemmy.world 16 points 4 days ago (1 children)

I can’t answer your question, because it doesn’t taste like soap to me either. Just as you described, it tastes overwhelmingly strong and unpleasant to me, so I assume I have the gene. I do think sometimes it tastes appropriate buried in amongst other flavors though.

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[–] SethranKada@lemmy.ca 11 points 4 days ago (8 children)

Only partially related, why does no one talk about what it tastes like when you don't have the gene? Nobody told me it's like spicy mint! I was expecting something mild like basil or something. But no, it's overpowering.

I had the chance to try it for the first time a few months ago when I discovered a local restaurant sells Bahi Mi with cilantro and pickled carrots. Its delicious, but I was not expecting that flavor.

[–] paraplu@piefed.social 11 points 4 days ago (1 children)

To my taste, it's extremely fresh and vegetal. Kind of in a similar way to how lime, cucumber, or jalapeno are.

I'm a bit puzzled by both the spicy and mint comparisons you make.

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[–] Foreigner@lemmy.world 2 points 3 days ago

I've been told it tastes milder than parsley and that blew my mind.

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[–] prex@aussie.zone 13 points 4 days ago (1 children)

This is why I only have cilantro flavoured soap

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[–] Witchfire@lemmy.world 6 points 3 days ago* (last edited 3 days ago) (1 children)

I do think there's something strange with how you taste it. My partner and I both love cilantro and will eat it in abundance, no issue.

Fwiw, I have a weird taste sensitivity to all seafood. I can sense the tiniest amount of seafood in a dish because it ruins the whole thing. I've learned that most people don't taste seafood like that, so something like fish oil in kimchi doesn't taste like you licked a room temperature anchovy.

Eating a piece of cilantro while I type this. To me, it starts with a fresh but subtle flavor that then intensifies until it feels like looking directly at a light, then it dies down with the aftertaste of grass clippings

[–] Hadriscus@jlai.lu 5 points 3 days ago

I think your reaction to seafood is normal. It does contaminate everything. I love seafood but drop one shrimp in an ocean of soup and it's suddenly shrimp soup

[–] GrayBackgroundMusic@lemmy.zip 11 points 4 days ago

Minute food does a good job explaining it, IMO. https://youtu.be/RZtPynXsFas

To me, it's not exactly soap but it's damn close. Like 90% of soap. Idk what else to tell you, it just does.

[–] FreshParsnip@lemmy.ca 2 points 3 days ago

I hate cilantro but I'm unsure if I have the supposed "cilantro tastes like soap gene". To me, it just feels like chunks of cardboard or plastic in my food that shouldn't be there. I tried it two or three times then stopped using it in my cooking. However, I like storebought salsa that contains cilantro so apparently I don't mind it if it's cut into really tiny pieces

[–] Paradachshund@lemmy.today 7 points 4 days ago

It's been a couple of years since I was toddler enough to just put soap in my mouth.

I can't believe how literate OP is for only being 4 years old!

[–] cybervseas@lemmy.world 8 points 4 days ago

I don't know about the gene, and I do like cilantro. However there are times when I can understand how it tastes soapy to people. It does have a bitterness to it, and combined with its very aromatic nature, it reminds me of soap at times.

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