Perhaps she was what wine experts today sometimes call a “supertaster”—someone gifted with a higher proportion of taste buds on her tongue than the rest of us. Women are more likely to be supertasters than men. Even more than this, however, it was her nose that mattered. While we can experience only five tastes—sweet, salty, sour, bitter, and the elusive “other” taste known as umami—we can recognize over a thousand smells.

