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.