Coffee
is one of the flowering plants grown for its seeds called "coffee
beans". These coffee beans are the source of various coffee products and
beverages. Coffee trees are small and native to topical regions of South Africa
and Asia continent. Coffee production plays major role in widely traded
commodity crops in the world. Coffee is one of important major export crop for
many countries. There are many species of coffee are grown in the world.
However, "coffee arabica" accounts for major portion of coffee
production (an about 70 to 80%). Other species of coffee “coffea canephora” is
accountable for about 20 % of world production.
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