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As with the discovery of the plant and its
journey to Arabia, the process of development from food to hot beverage
is also a matter of historical speculation.
The comments of the early European
explorers and botanists indicate that the Ethiopians chewed raw coffee
beans - obviously appreciative of their stimulating effect. They also
pounded ripe coffee cherries, mixed them with animal fat and molded the
resulting paste into pellets. This powerful cocktail of fat, caffeine
and meat protein was a vital source of concentrated energy, particularly
valuable in times of tribal conflict when warriors were required to give
their all. The cherries were probably eaten as a ripe fruit, too, since
the pulp is sweet and contains caffeine.
Early records also show that a wine was
made from the fermented juice of the ripe cherries. The wine was called
qahwah, meaning "that which excites and causes the spirits to
rise", a term which was eventually used for both wine and coffee. Since
wine was prohibited by Mohammed, coffee was nicknamed "the wine of Araby".
It seems possible that coffee was
treated as a food in Arabia, too, and only later mixed with water to
make a drink. The earliest version of the beverage was probably a liquid
produced by steeping a few whole hulls in cold water. Later, the hulls
were roasted over an open fire, and then boiled in water for about
thirty minutes until a pale yellow liquid was produced.
By about AD 1000, the drink was still a
relatively crude decoction made with green coffee beans and their hulls.
It was probably not until around the 13th century that the beans were
dried before use. They were laid out in the sun, and once dry, could be
stored for longer periods. After that, it was a small step to roast them
over a charcoal fire.
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