The origin of the coffee

The coffee is prepared from the roasted seeds. The two most common sources of coffee beans are the highly regarded ''coffee arabica'' and the ''robusta''
The seeds are the roasted to different degrees, depending of the color of the roasted seeds, they will be better: meduim, light, medium dark, dark or very dark.
The seeds of coffee have 2% of caffeine, the decaffeination is a process in wich you have to provide coffee but without exciting effects
    The decaffeination have got three process:
             -Clean the water
             -Process with the seeds
             -Carbon dioxide
This food was originated in america, southamerica. It is one of he foods that ''cristopher colombus'' found in his travel.