Little Barnabas System


Details

Brewing Method
All grain 
Brew Type
Lager 
Recipe Efficiency
70%
Recipe Volume
5 gal 
Boil Volume
7 gal 
Boil Time
90 min 
Maximum Extract
627.3 points
Potential Extract
439.1 points (70% from recipe)
Anticipated OG
1.088 SG
Boil SG
1.063 SG (at start of boil)
Anticipated Color
22.0 SRM     
Estimated IBU
19.7 IBU
Estimated FG
1.022 SG
Estimated Alcohol
8.6 %abv
Mash
60 m @ 154.4 tempF

Style Compliance

5B Traditional Bock
Original Gravity
1.064-1.072 SG
Final Gravity
1.013-1.019 SG
Alcohol
6.3-7.2 %abv
Bitterness
20.0-27.0 IBU
Color
14.0-22.0 SRM
 
OG
1.088 SG High
FG
1.022 SG High
Alcohol
8.6 %abv High
Bitterness
19.7 IBU Low
Color
22.0 SRM High
Overall Compliance: 0.0%

Fermentables

Name Amount Color Potential % Grist
Gambrinus Munich Light 10.7 lbs 10.0 °L 37 ppg 63.1 %
Gambrinus Pilsner Malt 4.7 lbs 1.5 °L 38 ppg 27.7 %
Briess Caramel 120L 8.36 oz 120.0 °L 32 ppg 3.1 %
Briess Caramel 60L 8.36 oz 60.0 °L 34 ppg 3.1 %
Weyermann Melanoidin 4.18 oz 28.0 °L 37 ppg 1.5 %
Muntons Dark Crystal 4.18 oz 143.0 °L 33 ppg 1.5 %
Totals 17.0 lbs 627.3 points 100%

Fermentables

Name: Gambrinus Munich Light
Amount: 10.7 lbs
Color: 10.0 °L
Potential: 37 ppg
% Grist63.1 %
Name: Gambrinus Pilsner Malt
Amount: 4.7 lbs
Color: 1.5 °L
Potential: 38 ppg
% Grist27.7 %
Name: Briess Caramel 120L
Amount: 8.36 oz
Color: 120.0 °L
Potential: 32 ppg
% Grist3.1 %
Name: Briess Caramel 60L
Amount: 8.36 oz
Color: 60.0 °L
Potential: 34 ppg
% Grist3.1 %
Name: Weyermann Melanoidin
Amount: 4.18 oz
Color: 28.0 °L
Potential: 37 ppg
% Grist1.5 %
Name: Muntons Dark Crystal
Amount: 4.18 oz
Color: 143.0 °L
Potential: 33 ppg
% Grist1.5 %
Totals
Amount: 17.0 lbs
Potential: 627.3 points
% Grist: 100%

Hops

Hop Amount IBU When Time
Magnum 0.50 oz @ 13.0 %AA (6.5 AAU) 19.7 (28.3 %) Boil 60 min
Totals 0.5 oz
Hop: Magnum
Amount: 0.5 oz
%AA: 13.0
When: Boil
Time: 60 min
Totals
Amount: 0.5 oz

Yeast

Name Attenuation When
Wyeast 2206 Bavarian Lager 75 % Primary
Name: Wyeast 2206 Bavarian Lager
Attenuation: 75 %
When: Primary
 
 
 
Recipe Source: Brewing Classic Styles: Zainasheff, Jamil; Palmer, John J.