RIS
Imperial Stout

 

Type: All Grain

 Date: 2/6/2013

Batch Size: 6.00 gal

 Brewer: Mike Young
Boil Size: 7.50 gal Asst Brewer:
Boil Time: 90 min Equipment: Brew Pot (8 gal) and Cooler (48 qt)
Taste Rating(out of 50): 39.0 Brewhouse Efficiency: 70.00
Taste Notes:
 

Ingredients

Amount Item Type % or IBU
19.00 lb Pale Malt - Rahr (3.5 SRM) Grain 85.39 %
1.00 lb Roasted Barley (500.0 SRM) Grain 4.49 %
1.00 lb Special B Malt (150.0 SRM) Grain 4.49 %
0.75 lb Chocolate Malt (400.0 SRM) Grain 3.37 %
0.50 lb Caramunich Malt 3 (60.0 SRM) Grain 2.25 %
2.00 oz Nugget [13.00 %] (60 min) Hops 58.9 IBU
2.00 oz Williamette [5.60 %] (15 min) Hops 12.6 IBU
2.00 oz Williamette [5.60 %] (0 min) Hops -
2 Pkgs Safale American Ale (DCL Yeast #US-05) Yeast-Ale

 

Beer Profile

Est Original Gravity: 1.091 SG

 Measured Original Gravity: 1.090 SG
Est Final Gravity: 1.019 SG Measured Final Gravity: 1.028 SG
Estimated Alcohol by Vol: 9.53 % Actual Alcohol by Vol: 8.13 %
Bitterness: 71.5 IBU Calories: 422 cal/pint
Est Color: 51.4 SRM Color:
Color
 

Mash Profile
Mash Name: Single Infusion, Medium Body, Batch Sparge Total Grain Weight: 22.25 lb
Sparge Water: 3.17 gal Grain Temperature: 72.0 F
Sparge Temperature: 168.0 F TunTemperature: 72.0 F
Adjust Temp for Equipment: FALSE Mash PH: 5.4 PH
 

Single Infusion, Medium Body, Batch Sparge
Step Time Name Description Step Temp
60 min Mash In Add 28.00 qt of water at 165.9 F 154.0 F

 
Mash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).

Carbonation and Storage
Carbonation Type: Kegged (Forced CO2) Volumes of CO2: 2.4
Pressure/Weight: 10.2 PSI Carbonation Used: -
Keg/Bottling Temperature: 38.0 F Age for: 21.0 days
Storage Temperature: 60.0 F  
 

Notes
Tasting Notes 8/20/2013 - Well balanced beer, but lacking some malt complexity. Bottled what was left in the keg (8 bombers) and will age a little longer to see if some additional notes come out.

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