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.
VALERYL
Val"er*yl, n. Etym: [Valeric + -yl.] (Chem.)
Definition: The hypothetical radical C5H9O, regarded as the essential nucleus of certain valeric acid derivatives.
Source: Webster’s Unabridged Dictionary 1913 Edition
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1 June 2025
BACKFIRE
(verb) come back to the originator of an action with an undesired effect; “Your comments may backfire and cause you a lot of trouble”; “the political movie backlashed on the Democrats”
Coffee Trivia
