Summary
Using 14 Lbs of Grains 11 Maris and the rest specialty malts mashing for 60 Minutes and fly sparging(7.5 Gallons) for 40 minutes in a 10 gallon cylindrical cooler with a false bottom I get a gravity reading after a 90 minute boil with 5.5 Gallons remaining of 1.055. Promash says that...