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.
VULCANISATION
vulcanization, vulcanisation
(noun) process of treating rubber or rubberlike materials with sulphur at great heat to improve elasticity and strength or to harden them
Source: WordNet® 3.1
Noun
vulcanisation (countable and uncountable, plural vulcanisations)
Non-Oxford British standard spelling of vulcanization.
Source: Wiktionary
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19 September 2024
STIMULATIVE
(adjective) capable of arousing or accelerating physiological or psychological activity or response by a chemical agent
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