Does anybody know of anyone who is using the pulp and mucilage from coffee fruit to produce wine or ethanol?? Four poundsof this waste product is produced for every pound of finished coffee beans, and it is reputed to contain 40% sugar as well as tannins etc. This stuff smells and kills the fish when they dump it in the creek. Should be a source of alcohol but I can't get the damn stuff to ferment. Comments appreciated.