Single Malt Scotch Ale System

Description
Use Golden Promise or Maris Otter

Details

Brewing Method
All grain 
Brew Type
Ale 
Recipe Efficiency
70%
Recipe Volume
5 gal 
Boil Volume
8 gal 
Boil Time
90 min 
Maximum Extract
691.3 points
Potential Extract
483.9 points (70% from recipe)
Anticipated OG
1.097 SG
Boil SG
1.060 SG (at start of boil)
Anticipated Color
14.4 SRM     
Estimated IBU
61.1 IBU
Estimated FG
1.027 SG
Estimated Alcohol
9.0 %abv
Fermentation
Primary 14 d, Secondary 20 d, and Lager 28 d
Mash
75 m @ 150 tempF

Style Compliance

9E Strong Scotch Ale
Original Gravity
1.070-1.130 SG
Final Gravity
1.018-1.056 SG
Alcohol
6.5-10.0 %abv
Bitterness
17.0-35.0 IBU
Color
14.0-25.0 SRM
 
OG
1.097 SG
FG
1.027 SG
Alcohol
9.0 %abv
Bitterness
61.1 IBU Too High
Color
14.4 SRM
Overall Compliance: 80.0%

Fermentables

Name Amount Color Potential % Grist
Crisp Maris Otter 17 lbs 3.5 °L 38 ppg 93.2 %
Weyermann CaraFoam 1 lbs 1.8 °L 37 ppg 5.5 %
Briess Roasted Barley 0.25 lbs 300.0 °L 33 ppg 1.4 %
Totals 18.2 lbs 691.3 points 100%

Fermentables

Name: Crisp Maris Otter
Amount: 17 lbs
Color: 3.5 °L
Potential: 38 ppg
% Grist93.2 %
Name: Weyermann CaraFoam
Amount: 1 lbs
Color: 1.8 °L
Potential: 37 ppg
% Grist5.5 %
Name: Briess Roasted Barley
Amount: 0.25 lbs
Color: 300.0 °L
Potential: 33 ppg
% Grist1.4 %
Totals
Amount: 18.2 lbs
Potential: 691.3 points
% Grist: 100%

Hops

Hop Amount IBU When Time
Northern Brewer 1.75 oz @ 8.5 %AA (14.0 AAU) 43.7 (33.3 %) Boil 60 min
Northern Brewer 1.00 oz @ 8.5 %AA (8.0 AAU) 12.4 (16.5 %) Boil 15 min
Northern Brewer 1.00 oz @ 8.5 %AA (8.0 AAU) 5.0 (6.6 %) Boil 5 min
Totals 3.8 oz
Hop: Northern Brewer
Amount: 1.75 oz
%AA: 8.5
When: Boil
Time: 60 min
Hop: Northern Brewer
Amount: 1 oz
%AA: 8.5
When: Boil
Time: 15 min
Hop: Northern Brewer
Amount: 1 oz
%AA: 8.5
When: Boil
Time: 5 min
Totals
Amount: 3.8 oz

Yeast

Name Attenuation When
White Labs WLP028 Edinburgh Ale 72 % Primary
Name: White Labs WLP028 Edinburgh Ale
Attenuation: 72 %
When: Primary
 
 
 
Recipe Source: Jeremy