Zek's Porter System


Details

Brewing Method
All grain 
Brew Type
Ale 
Recipe Efficiency
70%
Recipe Volume
5 gal 
Boil Volume
7 gal 
Boil Time
90 min 
Maximum Extract
761.5 points
Potential Extract
533.1 points (70% from recipe)
Anticipated OG
1.107 SG
Boil SG
1.076 SG (at start of boil)
Anticipated Color
34.2 SRM     
Estimated IBU
31.1 IBU
Estimated FG
1.027 SG
Estimated Alcohol
10.4 %abv
Mash
60 m @ 150 tempF

Style Compliance

12C Baltic Porter
Original Gravity
1.060-1.090 SG
Final Gravity
1.016-1.024 SG
Alcohol
5.5-9.5 %abv
Bitterness
20.0-40.0 IBU
Color
17.0-30.0 SRM
 
OG
1.107 SG High
FG
1.027 SG High
Alcohol
10.4 %abv High
Bitterness
31.1 IBU
Color
34.2 SRM High
Overall Compliance: 20.0%

Fermentables

Name Amount Color Potential % Grist
Gambrinus Munich Light 12 lbs 10.0 °L 37 ppg 58.2 %
Gambrinus Pilsner Malt 7 lbs 1.5 °L 38 ppg 33.9 %
Briess Caramel 60L 8 oz 60.0 °L 34 ppg 2.4 %
Castle Special B 8 oz 147.0 °L 30 ppg 2.4 %
Weyermann Dehusked Carafa II 6 oz 430.0 °L 32 ppg 1.8 %
Dingemans Chocolate 4 oz 340.0 °L 30 ppg 1.2 %
Totals 20.6 lbs 761.5 points 100%

Fermentables

Name: Gambrinus Munich Light
Amount: 12 lbs
Color: 10.0 °L
Potential: 37 ppg
% Grist58.2 %
Name: Gambrinus Pilsner Malt
Amount: 7 lbs
Color: 1.5 °L
Potential: 38 ppg
% Grist33.9 %
Name: Briess Caramel 60L
Amount: 8 oz
Color: 60.0 °L
Potential: 34 ppg
% Grist2.4 %
Name: Castle Special B
Amount: 8 oz
Color: 147.0 °L
Potential: 30 ppg
% Grist2.4 %
Name: Weyermann Dehusked Carafa II
Amount: 6 oz
Color: 430.0 °L
Potential: 32 ppg
% Grist1.8 %
Name: Dingemans Chocolate
Amount: 4 oz
Color: 340.0 °L
Potential: 30 ppg
% Grist1.2 %
Totals
Amount: 20.6 lbs
Potential: 761.5 points
% Grist: 100%

Hops

Hop Amount IBU When Time
Lublin 2.90 oz @ 3.5 %AA (8.7 AAU) 26.6 (28.5 %) Boil 60 min
Lublin 1.00 oz @ 3.5 %AA (3.0 AAU) 4.6 (14.2 %) Boil 15 min
Totals 3.9 oz
Hop: Lublin
Amount: 2.9 oz
%AA: 3.5
When: Boil
Time: 60 min
Hop: Lublin
Amount: 1 oz
%AA: 3.5
When: Boil
Time: 15 min
Totals
Amount: 3.9 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.