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London Brown System


Details

Beer Style
11B Southern English Brown (BJCP)
Brewing Method
All grain 
Brew Type
Ale 
Recipe Efficiency
65%
Recipe Volume
5 gal 
Boil Volume
6.41 gal 
Boil Time
60 min 
Maximum Extract
314.5 points
Potential Extract
220.5 points (65% from recipe)
Anticipated OG
1.044 SG
Boil SG
1.034 SG (at start of boil)
Anticipated Color
24.4 SRM     
Estimated IBU
25.0 IBU
Estimated FG
1.011 SG
Estimated Alcohol
4.3 %abv
Fermentation
Primary 4 d, Secondary 7 d, and Lager 28 d
Mash
40 m @ 153 tempF

Style Compliance

11B Southern English Brown
Original Gravity
1.033-1.042 SG
Final Gravity
1.011-1.014 SG
Alcohol
2.8-4.1 %abv
Bitterness
12.0-20.0 IBU
Color
19.0-35.0 SRM
 
OG
1.044 SG High
FG
1.011 SG
Alcohol
4.3 %abv High
Bitterness
25.0 IBU High
Color
24.4 SRM
Overall Compliance: 40.0%

Fermentables

Name Amount Color Potential % Grist
Briess Pale Ale 5.25 lbs 3.5 °L 37 ppg 61.8 %
Briess Caramel 90L 2 lbs 90.0 °L 33 ppg 23.5 %
Brown Sugar 1 lbs 8.0 °L 46 ppg 11.8 %
Briess Chocolate Malt 0.25 lbs 350.0 °L 33 ppg 2.9 %
Totals 8.5 lbs 314.5 points 100%

Fermentables

Name: Briess Pale Ale
Amount: 5.25 lbs
Color: 3.5 °L
Potential: 37 ppg
% Grist61.8 %
Name: Briess Caramel 90L
Amount: 2 lbs
Color: 90.0 °L
Potential: 33 ppg
% Grist23.5 %
Name: Brown Sugar
Amount: 1 lbs
Color: 8.0 °L
Potential: 46 ppg
% Grist11.8 %
Name: Briess Chocolate Malt
Amount: 0.25 lbs
Color: 350.0 °L
Potential: 33 ppg
% Grist2.9 %
Totals
Amount: 8.5 lbs
Potential: 314.5 points
% Grist: 100%

Hops

Hop Amount IBU When Time
Fuggle 1.00 oz @ 4.5 %AA (4.0 AAU) 16.5 (35.3 %) Boil 40 min
Golding 1.00 oz @ 4.1 %AA (4.0 AAU) 8.5 (18.2 %) Boil 15 min
Totals 2.0 oz
Hop: Fuggle
Amount: 1 oz
%AA: 4.5
When: Boil
Time: 40 min
Hop: Golding
Amount: 1 oz
%AA: 4.1
When: Boil
Time: 15 min
Totals
Amount: 2.0 oz

Yeast

Name Attenuation When
Wyeast 1272 American Ale II 74 % Primary
Name: Wyeast 1272 American Ale II
Attenuation: 74 %
When: Primary
 
 
 
Recipe Source: Fred Bonjour