There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
PYRROLS
Noun
pyrrols
plural of pyrrol
Source: Wiktionary
PYRROL
Pyr"rol, n. Etym: [Gr. oleum oil.] (Chem.)
Definition: A nitrogenous base found in coal tar, bone oil, and other distillates of organic substances, and also produced synthetically as a colorless liquid, C4H5N, having on odor like that of chloroform. It is the nucleus and origin of a large number of derivatives. So called because it colors a splinter of wood moistened with hydrochloric acid a deep red.
Source: Webster’s Unabridged Dictionary 1913 Edition
Recent Word Finds
Word of the Day
16 December 2024
STRAFE
(verb) attack with machine guns or cannon fire from a low-flying plane; “civilians were strafed in an effort to force the country’s surrender”
Coffee Trivia
