Scoville scale Scoville Heat Units can be made by multiplying ppm H by a factor of 15" (modified to a factor of 16 by others). Another source using subjective assessment stated: "Conventional methods used in determining the level of pungency or capsaicin concentration are using a panel of tasters (Scoville Organoleptic test method). ... Pepper pungency is measured in Scoville Heat Units (SHU). This measurement is the highest dilution of a chile pepper extract at which heat can be detected by a taste panel (Bosland et al., 2007)." Since Scoville ratings are defined per unit of dry mass, comparison of ratings between
Jonathan Scoville Jonathan Scoville Jonathan Scoville (July 14, 1830 – March 4, 1891) was a U.S. Representative from New York. Born in Salisbury, Connecticut, Scoville attended various educational institutions in Massachusetts, including the scientific department of Harvard University. He engaged in business in Canaan, Connecticut, in 1854 as an iron manufacturer and mine owner. He moved to Buffalo, New York, in 1860 and established a car-wheel foundry, and the next year established another in Toronto, Ontario, Canada. Scoville was elected as a Democrat to the Forty-sixth Congress to fill the vacancy caused by the resignation of Ray V. Pierce. He was reelected