(DUBUQUE) SILVERBACK GORILLA #9 BLACK COFFEE ALE January 1, 2009Beers A-Zcoffee stoutJohn Fortunato Distinct black coffee presence and mocha malt depth lead the way for resilient ale. Though too watery for stout class and lighter than typical porters, it carves out a perfectly convenient niche softer tastes will welcome. Brewery defunct: 2006.