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Coffee
Caffeine
main article on trees
areas where coffee is grown
drink
import and export
pH (table)
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plant
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religious restrictions
Caffeine
Caffeine
, an alkaloid (C
8
H
10
O
2
N
4
·H
2
O) found in coffee, tea, cacao, and some other plants. It is also present in most cola beverages. Caffeine was...
View article
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