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.
RIVETTER
riveter, rivetter
(noun) a worker who inserts and hammers rivets
Source: WordNet® 3.1
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14 June 2025
FELLOW
(noun) a member of a learned society; “he was elected a fellow of the American Physiological Association”
Coffee Trivia
