The phrase "environmentally friendly coffee bean" refers to unroasted experienced or immature coffee beans. These are processed by wet or dry ways to remove the outer pulp and mucilage and have an intact wax layer over the outer floor. When immature, They're green. When experienced, they've a brown to yellow http://trevorrntr434.huicopper.com/20-questions-you-should-always-ask-about-coffee-beans-before-buying-it