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.
impregnants
plural of impregnant
Source: Wiktionary
Im*preg"nant, n. Etym: [See Impregnate.]
Definition: That which impregnates. [R.] Glanvill.
Im*preg"nant, a. Etym: [Pref. im- not + pregnant.]
Definition: Not pregnant; unfertilized or infertile. [R.]
Source: Webster’s Unabridged Dictionary 1913 Edition
18 June 2025
(noun) large South American evergreen tree trifoliate leaves and drupes with nutlike seeds used as food and a source of cooking oil
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.