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.
KETENE
Noun
ketene (plural ketenes)
(organic chemistry) any of a class of unsaturated ketones, having a general formula R1R2C=C=O, that react as if they were inner acid anhydrides
(organic compound) the parent compound of this class, CH2=C=O, an unstable, reactive colourless gas
Anagrams
• ektene
Source: Wiktionary
Word of the Day
31 March 2025
IMPROVISED
(adjective) done or made using whatever is available; “crossed the river on improvised bridges”; “the survivors used jury-rigged fishing gear”; “the rock served as a makeshift hammer”
Coffee Trivia
