Bumbles Russian Imperial Stout Recipe Details Batch Size Boil Time IBU SRM Est. OG Est. FG ABV 11 gal 60 min 60.6 IBUs 52.1 SRM 1.107 1.021 11.5 % Actuals 1.046 1.01 4.7 % Style Details Name Cat. OG Range FG Range IBU SRM Carb ABV Russian Imperial Stout 12 2 1.075 -...