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.
retinols
plural of retinol
• sterolin
Source: Wiktionary
Ret"i*nol, n. Etym: [Gr. oleum oil.] (Chem.)
Definition: A hydrocarbon oil obtained by the distillation of resin, -- used in printer's ink.
Source: Webster’s Unabridged Dictionary 1913 Edition
23 May 2025
(adverb) showing consideration and thoughtfulness; “he had thoughtfully brought with him some food to share”
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.