Chocolate Stout (J)
Cocoa nibs were from Jen
Brewed 5.0 gallons on 2013-07-07
Original gravity: 1.090
Final gravity: 1.028
ABV: 8.1%
Apparent Attenuation: 68.9%
Process notes
Boil for 60 minutes
Mash
[68.42%] 13 pounds of Maris Otter (BairdsMalt)
[7.89%] 1 pound 8 ounces of Flaked Oats (Briess)
[7.89%] 1 pound 8 ounces of Flaked Wheat
[5.26%] 1 pound of Chocolate Malt (Briess)
[3.95%] 12 ounces of Black Roasted Barley (Briess)
[2.63%] 8 ounces of Caramel 120L (Briess)
[2.63%] 8 ounces of Carafa Special II (Weyermann)
[1.32%] 4 ounces of Special B (DingemansMalting)
Single infusion mash. Mashed with 6 gallons (1.50 quarts per pound) of tap water for 60 minutes. 16lb of grain was used in the mash.
Strike water temp: (0.2/1.50) * (154 - 72) + 154 = 164.9
Sparge
Sparged for 60 minutes with 4 gallons of 170° tap water. (Adding specialty grains after mashing didn't seem to be a problem.)