Pleasant odors perceived the same by different cultures

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A research subject hooked up to an olfactometer that delivers a whiff of scent to the subjects nose. (Rehan KhanUC Berkeley)
A research subject hooked up to an olfactometer that delivers a whiff of scent to the subject's nose. (Rehan Khan/UC Berkeley)

Chinese, Africans and Indians may differ in what odors they find yummy, but they all perceive pleasantness in the same way, according to the findings of neurobiologists from the University of California, Berkeley, and the Weizmann Institute of Science in Rehovot, Israel.


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