It might seem that the range of scents humans can detect is infinite, but scientists have managed to sort them all into 10 basic categories, ranging from peppermint to pungent.
The classifications are meant to be the olfactory equivalent of the five basic tastes (sweet, sour, salty, bitter and umami).
— From Humans can sniff out 10 basic odors, scientists say at the LA Times. Hat tip to Aparatchick!
Very interesting! Thanks for sharing. The article has brought out the silly side of my husband. Ever since I read it to him he has been calling out scents for me to categorize — most of them are animal-related and are either “pungent” or “decayed.” 🙂
Ha!