# Cilantro allergy? **URL:** \ **Category:** Factual Questions\ **Created:** [May 20, 2005, 2:53am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690 "2005-05-20T02:53:51Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![EarthStone777](https://avatars.discourse-cdn.com/v4/letter/e/7ab992/32.png) [@EarthStone777](https://boards.straightdope.com/u/EarthStone777)\ **Post date:** [May 20, 2005, 2:53am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/1 "2005-05-20T02:53:51Z")
In my reply in this thread [thread=317188]What are you allergic to?[/thread] I listed Cilantro as something I’m allergic to… but I just Googled and can’t find any thing about allergies to cilantro. I first heard about it years ago from a friend who said she was allergic to it and that the allergic reaction is that it tastes like soap. Given that I always thought that many mexican restaurants didn’t wash their plates very well because often the food tasted like soap, it struck a chord in me. I tasted some dishes specifically where the only difference was the addition of cilantro and found that, yes, it did taste like soap to me. I’ve mentioned it to many people over the years and found others who think it also has a soapy taste. Of course I’ve also found people who love the taste of it. So, my question is… Has anyone else heard about this? Does anyone have Cites or proof of it? ---
**Author:** ![Fear\_Itself](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/fear_itself/32/19637_2.png) [@Fear\_Itself](https://boards.straightdope.com/u/Fear_Itself)\ **Post date:** [May 20, 2005, 3:03am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/2 "2005-05-20T03:03:57Z")
Cilantro is an acquired taste. Many people say it tastes like soap the first time they tried it. I don’t think it indicates any allergy. ---
**Author:** ![FilmGeek](https://avatars.discourse-cdn.com/v4/letter/f/b19c9b/32.png) [@FilmGeek](https://boards.straightdope.com/u/FilmGeek)\ **Post date:** [May 20, 2005, 3:14am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/3 "2005-05-20T03:14:32Z")
You’re not allergic, you just don’t like the stuff. Lots of people say it tastes like soap. I’m not allergic to lobster, but I think it tastes like ass. ---
**Author:** ![aruvqan](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/aruvqan/32/2891_2.png) [@aruvqan](https://boards.straightdope.com/u/aruvqan)\ **Post date:** [May 20, 2005, 6:31am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/4 "2005-05-20T06:31:37Z")
Not allergic to it, but it tastes like soap to me too, and to our roommate, but mrAru likes it. I always heard that it was related to genetics, whatever that horrible nasty ass chemical is they make you taste in bio class in high school that some certain percentage can taste [or not depending on which part of the taster/nontaster line you are] and it is also somehow related to asparagus smell in urine, and tasting sweetness in saccharine [?] or having it taste bitter. rolls tongue into a tube not ruffles, tastes that chemical, that artificial sweetener tastes nasty, AB- blood, reddish brown hair, blue eyes, pasty white skin that burns and freckles but doesnt tan, and aleve might as well be M&Ms for all the effect it has. ---
**Author:** ![ouryL](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/ouryl/32/6067_2.png) [@ouryL](https://boards.straightdope.com/u/ouryL)\ **Post date:** [May 20, 2005, 8:46am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/5 "2005-05-20T08:46:36Z")
> [@EarthStone777](#): > > In my reply in this thread [thread=317188]What are you allergic to?[/thread] I listed Cilantro as something I’m allergic to… but I just Googled and can’t find any thing about allergies to cilantro. > > I first heard about it years ago from a friend who said she was allergic to it and that the allergic reaction is that it tastes like soap. Given that I always thought that many mexican restaurants didn’t wash their plates very well because often the food tasted like soap, it struck a chord in me. I tasted some dishes specifically where the only difference was the addition of cilantro and found that, yes, it did taste like soap to me. I’ve mentioned it to many people over the years and found others who think it also has a soapy taste. Of course I’ve also found people who love the taste of it. > > So, my question is… Has anyone else heard about this? Does anyone have Cites or proof of it? It tastes like soap to me too. I do notice if it is not in some traditional dishes, but I remove it if I see it. A little goes a long way and the amount they usually use to me is too much. I may not be an allergy but a sensitivity. ---
**Author:** ![Manduck](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/manduck/32/256_2.png) [@Manduck](https://boards.straightdope.com/u/Manduck)\ **Post date:** [May 20, 2005, 9:43am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/6 "2005-05-20T09:43:41Z")
It used to taste like soap to me, but now it doesn’t. I think you lose the sensitivity to it if you keep on trying. ---
**Author:** ![Broomstick](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/broomstick/32/246_2.png) [@Broomstick](https://boards.straightdope.com/u/Broomstick)\ **Post date:** [May 20, 2005, 10:08am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/7 "2005-05-20T10:08:42Z")
This taps into one of my pet peeves - this is NOT an allergy at all. Insisting every little food quirk is an allergy just makes life more difficult for those of us who actually have genuine food allergies. > [@aruvqan](#): > > I always heard that it was related to genetics, whatever that horrible nasty ass chemical is they make you taste in bio class in high school that some certain percentage can taste [or not depending on which part of the taster/nontaster line you are] Yes, this is the thing. “Soapy Cilantro taste” (SCT) is _genetically based_. The ability to perceive the SCT depends on a recessive gene. Those who do not carry the gene will enjoy cilantro from the first bite. Those who carry one copy may or may not taste SCT, but those who “acquire a taste” for the vile plant (guess which camp I fall into) are heterozygous, meaning they have one gene that carries the trait, and one that does not. But those among the heterozygous who taste SCT do not have as intense experience as our last group. Those who carry two copies of the SCT gene _hate_ cilantro, and always will. It’s not a matter of attitude or acquiring a taste - it’s that biting into a piece of cilantro tastes EXACTLY like biting into a bar of soap, and always will. Even a small amount can render a dish of food nauseating. There’s no treatment and no “cure” - because nothing is really wrong here. It’s like blue eyes vs. brown eyes, just normal human variation at work. It does mean, though, that some of us ate out less often when cilantro got treandy for a bit awhile back. ---
**Author:** ![flodnak](https://avatars.discourse-cdn.com/v4/letter/f/838e76/32.png) [@flodnak](https://boards.straightdope.com/u/flodnak)\ **Post date:** [May 20, 2005, 10:18am UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/8 "2005-05-20T10:18:31Z")
Certain other foods also taste different to different people, depending on particular genes. For instance, all members of the cabbage family (which includes cauliflower, brussels sprouts, and broccoli) contain a chemical that most people are unable to taste. For some of us, however, it tastes strongly bitter, making it difficult or impossible to enjoy any of these vegetables. I was very surprised to read, in an article about cooking for children, that lightly steamed broccoli was a good vegetable to introduce early, before kids pick up too many social cues about food, because “it is a mild-tasting vegetable that most toddlers can learn to enjoy.” _Mild-tasting?!?_ Who’d’a thunk it? But that’s not an allergy. One of my sons says raw apples make the inside of his mouth itch. That _might_ be an allergy. (We haven’t had him tested, but we also don’t try to coax him to eat apples any more.) A speck of broccoli just makes me want to spit it out and brush my mouth out until the taste goes away. That’s no allergy, it’s just my little quirk… ---
**Author:** ![jayjay](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/jayjay/32/6765_2.png) [@jayjay](https://boards.straightdope.com/u/jayjay)\ **Post date:** [May 20, 2005, 12:03pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/9 "2005-05-20T12:03:58Z")
I’m a soapy taster, too. The first (and only) time I tried pho, I felt really bad about it because the friend we were staying with had gone out of his way to get good Vietnamese food and I couldn’t even take a full bite. It tasted exactly like Ivory soap, and the taste would NOT go away, so I ended up not being able to eat anything in that meal. ---
**Author:** ![EarthStone777](https://avatars.discourse-cdn.com/v4/letter/e/7ab992/32.png) [@EarthStone777](https://boards.straightdope.com/u/EarthStone777)\ **Post date:** [May 20, 2005, 12:30pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/10 "2005-05-20T12:30:55Z")
> [@Broomstick](#): > > This taps into one of my pet peeves - this is NOT an allergy at all. Insisting every little food quirk is an allergy just makes life more difficult for those of us who actually have genuine food allergies. This is _Exactly_ why I love the Dope so much. Finally decide to post a question that has bugged me for the last decade, go to bed, and wake up to find the answer waiting for me. Thanks everyone! **Broomstick** , I will do my best to find every person I mentioned it to since I was incorrectly informed and give them the straight dope on the truth. > [@](#): > > Those who carry one copy may or may not taste SCT, but those who “acquire a taste” for the vile plant (guess which camp I fall into) are heterozygous, meaning they have one gene that carries the trait, and one that does not. But those among the heterozygous who taste SCT do not have as intense experience as our last group. I suspect that I fall into this camp, as I can now stand dishes that have small amounts of cilantro in it. It will never be something I seek out, but at least I can eat it. Just curious **Broomstick** how is this something that you know? I’ve tried googling cilantro and allergies to no avail. What course of study teaches about genetics changing the taste of food? ---
**Author:** ![EarthStone777](https://avatars.discourse-cdn.com/v4/letter/e/7ab992/32.png) [@EarthStone777](https://boards.straightdope.com/u/EarthStone777)\ **Post date:** [May 20, 2005, 12:35pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/11 "2005-05-20T12:35:29Z")
> [@flodnak](#): > > Certain other foods also taste different to different people, depending on particular genes. For instance, all members of the cabbage family (which includes cauliflower, brussels sprouts, and broccoli) contain a chemical that most people are unable to taste. For some of us, however, it tastes strongly bitter, making it difficult or impossible to enjoy any of these vegetables. I was very surprised to read, in an article about cooking for children, that lightly steamed broccoli was a good vegetable to introduce early, before kids pick up too many social cues about food, because “it is a mild-tasting vegetable that most toddlers can learn to enjoy.” _Mild-tasting?!?_ Who’d’a thunk it? That would explain my father! As a kid, my mom would make all of those vegetables and we’d both love them. But my father wouldn’t touch them to save his life. Thanks **flodnak**! I’ll be passing that info on to lots of people. ---
**Author:** ![EarthStone777](https://avatars.discourse-cdn.com/v4/letter/e/7ab992/32.png) [@EarthStone777](https://boards.straightdope.com/u/EarthStone777)\ **Post date:** [May 20, 2005, 12:39pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/12 "2005-05-20T12:39:00Z")
Feh! Hit Submit too early. Intended to add… I never understood how he could dislike them so much. Especially tender, fresh brussels sprouts steamed with a little butter are so mild and sweet that they are like a dessert for me. ---
**Author:** ![Birdmonster](https://avatars.discourse-cdn.com/v4/letter/b/71e660/32.png) [@Birdmonster](https://boards.straightdope.com/u/Birdmonster)\ **Post date:** [May 20, 2005, 3:38pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/13 "2005-05-20T15:38:04Z")
EarthStone777: Be [among friends](http://www.ihatecilantro.com/) Personally, I love the stuff. ---
**Author:** ![Ethilrist](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/ethilrist/32/4604_2.png) [@Ethilrist](https://boards.straightdope.com/u/Ethilrist)\ **Post date:** [May 20, 2005, 3:46pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/14 "2005-05-20T15:46:04Z")
I don’t see the name anywhere in the thread, so, just to make sure, have you also looked for people having problems with coriander? Same stuff. ---
**Author:** ![jayjay](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/jayjay/32/6765_2.png) [@jayjay](https://boards.straightdope.com/u/jayjay)\ **Post date:** [May 20, 2005, 3:50pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/15 "2005-05-20T15:50:23Z")
> [@Ethilrist](#): > > I don’t see the name anywhere in the thread, so, just to make sure, have you also looked for people having problems with coriander? Same stuff. I’ve never, to my knowledge, had coriander or anything with coriander in it. Considering that they’re different parts of the plant, I’m not sure the effect would be the same. But I don’t have any firsthand knowledge either way. ---
**Author:** ![La\_Llorona](https://avatars.discourse-cdn.com/v4/letter/l/e47c2d/32.png) [@La\_Llorona](https://boards.straightdope.com/u/La_Llorona)\ **Post date:** [May 20, 2005, 4:05pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/16 "2005-05-20T16:05:10Z")
Semi-related question that just occurred to me: What is cilantro actually supposed to taste like, besides soapy? I’ve had some of the same dishes with cilantro and without it, and upon reflection, I can’t recall that I’ve ever noticed it having a distinct taste. Never eaten straight cilantro, though…maybe I should try it. 🙂 Ooh, maybe I have a Gene That Prevents Me From Tasting Cilantro! Or maybe I’m just really unobservant… ---
**Author:** ![Birdmonster](https://avatars.discourse-cdn.com/v4/letter/b/71e660/32.png) [@Birdmonster](https://boards.straightdope.com/u/Birdmonster)\ **Post date:** [May 20, 2005, 5:08pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/17 "2005-05-20T17:08:58Z")
Cilantro is supposed to taste like fresh deliciousness…hard to explain. Kind of a variation on mint is about the best description I can give. Fans of Pico de Gallo have had much cilantro whether they knew it or not, so, La Llorona, maybe that’s you. ---
**Author:** ![pulykamell](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/pulykamell/32/3166_2.png) [@pulykamell](https://boards.straightdope.com/u/pulykamell)\ **Post date:** [May 20, 2005, 5:11pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/18 "2005-05-20T17:11:25Z")
> [@jayjay](#): > > I’ve never, to my knowledge, had coriander or anything with coriander in it. Considering that they’re different parts of the plant, I’m not sure the effect would be the same. But I don’t have any firsthand knowledge either way. Well, not quite. Coriander is another name for cilantro. In the US, the word “coriander” is generally reserved for the seed of the coriander plant, but in most of the rest of the English speaking world, coriander is understood to mean the herb and not the spice. I, for one, can graze on coriander/cilantro. I’ve heard coriander called the world’s most popular herb, although similar claims have been made for parsley and oregano. Judging my coriander’s ubiquity in everything but European cuisine, I wouldn’t be surprised if it is. ---
**Author:** ![Birdmonster](https://avatars.discourse-cdn.com/v4/letter/b/71e660/32.png) [@Birdmonster](https://boards.straightdope.com/u/Birdmonster)\ **Post date:** [May 20, 2005, 5:19pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/19 "2005-05-20T17:19:26Z")
Although I can’t argue with my taste buds, [this](http://en.wikipedia.org/wiki/Cilantro) almost made me doubt cilantro’s prowess. Spoiler: Apparently cilantro was so named because of it’s similarity to the scent of crushed bedbugs. It was also used to cover the stench/taste of rotten meat in old Europe. A sordid past. I still love you baby. ---
**Author:** ![Birdmonster](https://avatars.discourse-cdn.com/v4/letter/b/71e660/32.png) [@Birdmonster](https://boards.straightdope.com/u/Birdmonster)\ **Post date:** [May 20, 2005, 5:46pm UTC](https://boards.straightdope.com/t/cilantro-allergy/304690/20 "2005-05-20T17:46:09Z")
An aside: Dear Cilantro haters, Are you also turned off by fennel? Everyone I know who can’t handle the “soapy” cilantro flavor finds fennel equally vile. Just curious. [Next page](https://boards.straightdope.com/t/cilantro-allergy/304690.md?page=2)