GIDP 4-6-3
Doppelbock

 

Type: All Grain

 Date: 11/15/2009

Batch Size: 10.25 gal

 Brewer: Brad Nixon
Boil Size: 13.50 gal Asst Brewer:
Boil Time: 90 min Equipment: Brad's 10 Gallon Rig
Taste Rating(out of 50): 35.0 Brewhouse Efficiency: 66.00
Taste Notes:
 

Ingredients

Amount Item Type % or IBU
12.00 lb Munich Malt - 10L (10.0 SRM) Grain 37.50 %
10.00 lb Vienna Malt (3.5 SRM) Grain 31.25 %
8.00 lb Pilsner (2 Row) Ger (2.0 SRM) Grain 25.00 %
2.00 lb Caramunich Malt (56.0 SRM) Grain 6.25 %
0.93 oz Magnum [13.00 %] (60 min) Hops 18.3 IBU
1.50 oz Hallertauer [3.00 %] (30 min) Hops 5.2 IBU
1.00 tsp Wyeast Yeast Nutrient (Boil 10.0 min) Misc
1.00 items Whirlfloc Tablet (Boil 5.0 min) Misc
1 Pkgs Czech Budejovice Lager (White Labs #WLP802) Yeast-Lager

 

Beer Profile

Est Original Gravity: 1.074 SG

 Measured Original Gravity: 1.070 SG
Est Final Gravity: 1.016 SG Measured Final Gravity: 1.016 SG
Estimated Alcohol by Vol: 7.61 % Actual Alcohol by Vol: 7.06 %
Bitterness: 23.6 IBU Calories: 317 cal/pint
Est Color: 14.5 SRM Color:
Color
 

Mash Profile
Mash Name: Temperature Mash, 1 Step, Light Body Total Grain Weight: 32.00 lb
Sparge Water: 8.34 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
 

Temperature Mash, 1 Step, Light Body
Step Time Name Description Step Temp
90 min Saccharification Add 36.00 qt of water at 167.3 F 154.0 F
10 min Mash Out Heat to 168.0 F over 10 min 168.0 F

 
Mash Notes: Temperature mash for use when mashing in a brew pot over a heat source such as the stove. Use heat to maintain desired temperature during the mash.

Carbonation and Storage
Carbonation Type: Kegged (Forced CO2) Volumes of CO2: 2.4
Pressure/Weight: 7.3 PSI Carbonation Used: My Carbonation Profile
Keg/Bottling Temperature: 32.0 F Age for: 182.0 days
Storage Temperature: 32.0 F  
 

Notes
2nd and 3rd at Place 2010 National Homebrew Competition First Round Southwest Region category 5b and 5c

1st Place at the Inaugural Hangar 24 Craft Brewery Homebrew Competition.

2nd Place at the 23rd Annual Southern California Regional Homebrew Championship.

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