Full Cat Moon Revisited

It's that time of year again where the smell of feral cats marking their territory scents your local neighborhood. Only it's not actually the cats, it's the plants themselves. English boxwood to be specific. At the right time of year (which is now in New Jersey), these popular shrubs are announcing their presence via the sharp smell of a well-used litter box.

The offending molecule, called “cat ketone,” is also a main component in blackcurrant. Pour yourself a dram of blackcurrant desert wine, take a sip, and then smell the inside of the glass. And there you'll have it. Now take a walk around the block (anywhere from August to October), and pay attention. Once you tune in, you'll notice it every time you pass one of these bushes.

Sometimes we actually like bad smells. Rather, we learn to like them. Maybe it has something to do with our ability to control the biosphere so expertly. We have refined the practice of fermentation such that it has become an integral part of our diets. Bread, beer, cheese, kimchi, sauerkraut, chocolate; all these things are fermented. Fermentation is controlled rotting, and it's unnatural. (It's described way better in this book about fermentation that won the James Beard Award in 2013 for Reference and Scholarship.)

Uncontrolled rotting makes bad smells. Controlled rotting still makes bad smells, but less. And we learn how to ... re-evaluate those bad smells in light of their finer attributes. "Parmesan cheese" (isovaleric acid) comes up a lot in regards to this. If you put isovaleric acid in a hundred small bottles and give them to a hundred people, half will call it gross and the other half will love it. I call it quantum hedonics, but you can just call it an acquired taste.

image source - natgeo

Here’s  a picture of a boxwood shrub:

Taking this from an article by Smell-Linguist Asifa Majid:

The Chukchi and Yupik of the Beiring Straits eat fermented fish, reindeer blood, and walrus fat and have even been said to have a preference for partially decomposed food.* This is reflected in vocabulary too: for example, Chukchi veglyt’ul ‘old edible’ versus pegyt’ul ‘old, should not to be eaten’; ... .

*Yamin-Pasternak, S., Kliskey, A., Alessa, L., Pasternak, I., Schweitzer, P. (2014) The rotten renaissance in the Bering Strait: Loving, loathing, and washing the smell of foods with a (re)acquired taste. Current Anthropology 55: 619–646.

In the Soviet era, some indigenous people were no longer exposed to these foods and odors; thereafter when the Soviet Union collapsed, younger people who had to go back to the fermented foods (or starve) had difficulties ingesting these potent odors. This goes to illustrate the importance of early experienced environmental odors.*

*Beauchamp, G. K. (2014) Foul odors of rotted food: Lessons from olfactory physiology. Current Anthropology 55: 634–635.

That all being said, it's not a bad thing that your blackcurrant apertif smells like civet; it's enriching your experience, and that's a good thing, right? Or would you rather not know?

“cat ketone”

4-thio-4-methylpentan-2-one

And here's a similar molecule that you can get as part of the AROXA Beer Taint Kit:

“buchu mercaptan”

p-mentha-8-thiol-3-one

Catty, like blackcurrant juice or tom cat urine, tomato plant

Notice below how this substance is described on the Good Scents Company directory for blackcurrant. They are used by the flavor and fragrance industry, so they are less likely to use the words "cat piss." "Catty" will suffice!

black currant bud absolute

powerful

impactful

green

incense

spicy

woody

herbal

berry

fruity

blackcurrant

blackberry

jammy

currant bud

catty

narcissus

boxtree

sulfur

sulfered family

unusual fruity aroma

Notes

The Art of Fermentation: An in-Depth Exploration of Essential Concepts and Processes from Around the World

by Sandor Ellix Katz

Winner of the 2013 James Beard Foundation Book Award for Reference and Scholarship, and a New York Times bestseller, The Art of Fermentation is the most comprehensive guide to do-it-yourself home fermentation ever published. Sandor Katz presents the concepts and processes behind fermentation in ways that are simple enough to guide a reader through their first experience making sauerkraut...

-goodreads link

Post Script

Civet is a kind of animal musk taken from a kind of cat/mongoose. It’s used in perfumes because humans like the way it smells. Maybe it reminds us of the “quantum hedonic” natural body odors that we wash off every day. Civetone is the name given to the molecule that most represents the Civet smell.

Post Post Script

National Geographic attracting jaguars using Calvin Klein’s Obsession for Men 1986.

Why Do I Smell Cat Piss

AKA The Full Cat Piss Moon

I know this might sound crazy, but cat butts is a thing.

I wrote Hidden Scents because I have this thing where I smell what others can’t. This is not to say that my nose is any better than anyone else’s, only that I must pay attention more.

For example, I've been catching cat piss like crazy lately. Maybe you will too, now that I'm mentioning it.

The other day I'm at my friend’s house. “Come out back, check out my new weathervane.” I go outside, and BOOM, it hits me in the face. At first I thought they bombed their yard with mosquito repellent. Nah, that's definitely cat piss. You see, in a situation like this, I have learned not to say anything. Chances are they won't smell it, and I'll seem insulting. I wait a minute, just to make sure. After all, she is female, and I do smell “cat piss” on women sometimes (and once in awhile on men too) but I won't get into that...except to suggest that since civetone is such a big molecule, and lasts so long as a fragrance ingredient, that I might just be getting very old whiffs of that.

Anyway, finally I'm sure it's cat piss, so I go for it, “You have stray cats around here?”

“Yeah, why?“ “You don’t smell it?” No. They never do.

Yesterday it happened again. We are outside looking through the telescope – a crescent moon and Saturn – a beautiful night. And there it is. Listen – I actually don't mind the smell – it's fragrant! It's no coincidence that civet (which smells a lot like cat piss because it basically is cat piss) has been a primary ingredient in perfume for centuries.

Back to the backyard. The friends I’m with now are both male, so I don't hesitate, “You got stray cats up in here?”

“All over…You smell it don't you??” He knows; he's the guy who helped me name my book so he's familiar with my nose-thing. I sniffed-out the mold in his house a few years ago. “It’s mating season, I hear ‘em at night going crazy.”

Later that night, and out of nowhere, he says, “Yeah, it's like a perfume, I can smell it now.” Finally. I'm not alone.

I urge anyone who knows more about this than I do to leave a comment, and I'll continue a bit about civet.

And is it really cat mating season?

*Let's get this out of the way real quick: there is an ingredient in perfume called blackcurrant bud that smells like cat piss, and it does grow around here, and it fruits in midsummer. My friends, however, do not have any blackcurrant bushes on their property. Thanks Perfume Shrine for this.

POST SCRIPT

Civet is a kind of animal musk. In this case, it is a fragrant substance taken from a certain kind of wild cat by the same name, and usually specified as the African Civet. For centuries, these cats (it’s technically more like a mongoose) were hunted and trapped for their potent, musky pheromones, which are repeatedly scraped from their anal glands while in captivity. At smaller dilutions it becomes very pleasant – just like grapefruit oil, which at the right concentration can make you vomit uncontrollably. Civetone is the name given to the molecule that most represents the Civet smell, and it is very similar to Musk/Muscone, and has in it traces of Skatole (faeces). I’m not certain of this, but I think any synthetic alternative to getting Civetone is kept a secret. You can buy it, but you can’t make it yourself (without hella experimentin’ chemists).

POST POST SCRIPT

In order to attract jaguars, National Geographic-type people are known to use Calvin Klein’s Obsession for Men 1986.

Why Do I Smell Cat Piss

 AKA The Full Cat Piss Moon

I know this might sound crazy, but cat butts is a thing.

I wrote Hidden Scents because I have this thing where I smell what others can’t. This is not to say that my nose is any better than anyone else’s, only that I must pay attention more.

For example, I've been catching cat piss like crazy lately. Maybe you will too, now that I'm mentioning it.

The other day I'm at my friend’s house. “Come out back, check out my new weathervane.” I go outside, and BOOM, it hits me in the face. At first I thought they bombed their yard with mosquito repellent. Nah, that's definitely cat piss. You see, in a situation like this, I have learned not to say anything. Chances are they won't smell it, and I'll seem insulting. I wait a minute, just to make sure. After all, she is female, and I do smell “cat piss” on women sometimes (and once in awhile on men too) but I won't get into that...except to suggest that since civetone is such a big molecule, and lasts so long as a fragrance ingredient, that I might just be getting very old whiffs of that.

Anyway, finally I'm sure it's cat piss, so I go for it, “You have stray cats around here?”

“Yeah, why?“ “You don’t smell it?” No. They never do.

Yesterday it happened again. We are outside looking through the telescope – a crescent moon and Saturn – a beautiful night. And there it is. Listen – I actually don't mind the smell – it's fragrant! It's no coincidence that civet (which smells a lot like cat piss because it basically is cat piss) has been a primary ingredient in perfume for centuries.

Back to the backyard. The friends I’m with now are both male, so I don't hesitate, “You got stray cats up in here?”

“All over…You smell it don't you??” He knows; he's the guy who helped me name my book so he's familiar with my nose-thing. I sniffed-out the mold in his house a few years ago. “It’s mating season, I hear ‘em at night going crazy.”

Later that night, and out of nowhere, he says, “Yeah, it's like a perfume, I can smell it now.” Finally. I'm not alone.

I urge anyone who knows more about this than I do to leave a comment, and I'll continue a bit about civet.

And is it really cat mating season?

POST SCRIPT
Thanks to Perfume Shrine for this one, such an indispensable source for odor disambiguation:
Blackcurrant buds smell like cat piss, which means I now have to figure out the overlap between blackcurrant bushes and the cat mating cycle.

And next: Civet. It's a kind of animal musk. In this case, it is a fragrant substance taken from a certain kind of wild cat by the same name, and usually specified as the African Civet. For centuries, these cats (it’s technically more like a mongoose) were hunted and trapped for their potent, musky pheromones, which are repeatedly scraped from their anal glands while in captivity. At smaller dilutions it becomes very pleasant – just like grapefruit oil, which at the right concentration can make you vomit uncontrollably. Civetone is the name given to the molecule that most represents the Civet smell, and it is very similar to Musk/Muscone, and has in it traces of Skatole (faeces). I’m not certain of this, but I think any synthetic alternative to getting Civetone is kept a secret. You can buy it, but you can’t make it yourself (without hella experimentin’ chemists).

POST POST SCRIPT

In order to attract jaguars, National Geographic-type people are known to use Calvin Klein’s Obsession for Men 1986.