(Makes 5 gallons) Here it is: a Dry Stout in the style of Guinness. Flaked Barley helps to provide all the protein that is needed to produce that wonderfully creamy head. 43 IBU of bitterness compliments the dryness of the Roasted Barley to produce authentic Irish Dry Stout. ,,Estimated Original Gravity: 1.060-64,SRM (Color Range):35 IBU's: 41-45 Estimated Alcohol Percentage: 6%,,Our recipe kits DO NOT include grain bags or yeast. The recommended yeast(s) can be found below. All grains will come milled unless otherwise specified by the customer. All grains will come milled.