20 Things You Didn't Know About... Taste

From supertasters to the munchies, here's a list of things you might not know about taste. 

1. Remember the tongue map—the one showing taste receptors for sweet flavors on the tip of the tongue, bitter in the back, and sour on the sides? It’s totally wrong. 2. That bogus map came from an English mistranslation of a German research paper. 3. In truth, any area can pick up any taste (although sensitivity does vary across the tongue). 4. We all know about sweet, salty, sour, and bitter. Less widely known is the fifth taste: umami, that savory flavor of soy sauce, tomatoes, and...

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