UPSC Practice recommends 10 March: Tribute to Wilbur Scoville.
Wilbur Scoville ( 22 January 1865 – 10 March 1942) was an American pharmacist best known for creating the "Scoville Organoleptic Test" in 1912, which is used to measure the heat (or "pungency") of chili peppers and other spicy foods.
Courtesy: Observer Voice