The coffee husk is also referred to as coffee chaff and is the dried skin of the bean. During the roasting process, the husk falls off and has usually been left behind; often used for fertilizer or just thrown away with the rest of the trash.Coffee production and processing constitutes an important sector of agro-industry in Ethiopia, accounting for up to 65% of...

The coffee husk is also referred to as coffee chaff and is the dried skin of the bean. During the roasting process, the husk falls off and has usually been left behind; often used for fertilizer or just thrown away with the rest of the trash.Coffee production and processing constitutes an important sector of agro-industry in Ethiopia, accounting for up to 65% of...