Wilbur Scoville Wilbur Scoville Wilbur Lincoln Scoville (January 22, 1865 – March 10, 1942) was an American pharmacist best known for his creation of the "Scoville Organoleptic Test", now standardized as the Scoville scale. He devised the test and scale in 1912 while working at the Parke-Davis pharmaceutical company to measure pungency, "spiciness" or "heat", of various chili peppers. Scoville was born in Bridgeport, Connecticut. He married Cora B. Upham on September 1, 1891 in Wollaston (Quincy, Massachusetts). They had two children: Amy Augusta, born August 21, 1892 and Ruth Upham, born October 21, 1897. Scoville wrote "The Art of Compounding", which
Scoville scale mouth heat receptors, which vary widely among people. Another weakness is sensory fatigue; the palate is quickly desensitized to capsaicinoids after tasting a few samples within a short time period. Results vary widely (up to ± 50%) between laboratories. Since the 1980s, spice heat has been assessed quantitatively by HPLC, which measures the concentration of heat-producing capsaicinoids, typically with capsaicin content as the main measure. As stated in one review: "the most reliable, rapid, and efficient method to identify and quantify capsaicinoids is high-performance liquid chromatography (HPLC); the results of which can be converted to Scoville Heat Units by multiplying