Heated debate about coffee
To drink really hot coffee (or hot tea) is to swallow a paradox of pleasure and pain. Hye-Seong Lee, Earl Carstens and Michael O’Mahony, at the University of California, Davis, solved the puzzle, more or less. They explain it in a study, which, for the sake of clarity and directness, they call: Drinking Hot Coffee: Why Doesn’t It Burn the Mouth?…
So begins this week’s Improbable Research column in The Guardian.






