Coffee Beans
A coffee bean is the seed of the
coffee plant, known as the pit. The
pit is inside the purple or red fruit,
coffee berries or coffee cherries. The
fruit most commonly contain two stones
with there flat sides together.
Endosperm is found inside the coffee bean ,the endosperm
contains caffeine. Caffeine is the main reason
the plant is cultivated. Coffee beans are very
important for some countries who export the product.
The coffee plant ( there are ten species of the
flowering plant ) are either shrubs or small trees.
The plants are native to southern Asia and Africa.
The seeds of the coffea plant are the source of a
stimulating beverage called coffee. In the trade
they are known as “beans”. Coffee beans are
cultivated on plantations in tropical countries
for export and local consumption. Coffee is the
world’s second most valuable commodity after oil
and is a major export for some countries.
Coffee is a bush or small tree and when grown in
the tropics can grow to a height of 10 to 12 feet.
The bush or tree cannot survive a winter frost. For
the plants to produce many coffee berries they need
substantial amounts of water. Many species of plant
can be grown for the beans, but one of the best producers
is the coffea arabica. The tree produces purple or red
fruits, these contain two seeds also know as coffee
beans. The coffee tree will produce fruit after 3 to 5
years. Some trees have been known to grow fruits for as
long as 100 years, although most trees grow fruits for 50 to 60
years. It is estimated that there are 15 billion coffee
trees around the world.
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