Mikkeller Koppi Coffee IPA 750ml On January 6th Mikkeller releases no less than an entirely new type of beer. The Coffee IPA. This beer is made as collaboration between Mikkeller and the Swedish coffee geeks Koppi. Lightly toasted Ethiopian coffee and American hops have made this beer something beyond the ordinary. Do not miss this refreshing new beer which is also the first beer from Mikkeller in 2011.