The Scoville Scale
This post was updated on 10/20/23 to include new information. It was originally published on 6/14/14. Originally, Scoville ground up peppers and mixed them with sugar water, then tested them with a panel of tasters who sipped from these sugar-water-pepper solutions. He would then dilute the solutions bit by bit until they no longer burned the tongues of the tasters, after which he would assign a number to the chile pepper based on the number of dilutions needed to kill the heat....