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.
Quad`ri*val"vu*lar, a.
Definition: Having four valves; quadrivalve.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 July 2024
(verb) move through a space, circuit or system, returning to the starting point; “Blood circulates in my veins”; “The air here does not circulate”
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.