Island Lake tropplebock - Beer Recipe - Brewer's Friend

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Island Lake tropplebock

382 calories 32.4 g 12 oz
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Beer Stats
Method: All Grain
Style: Doppelbock
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Post Boil Size: 6 gallons
Pre Boil Gravity: 1.077 (recipe based estimate)
Post Boil Gravity: 1.096 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 382 calories (Per 12oz)
Carbs: 32.4 g (Per 12oz)
Created: Saturday May 11th 2019
1.115
1.020
12.5%
26.3
23.7
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
32 oz Maple Syrup32 oz Maple Syrup - (late boil kettle addition) 30 35 9.1%
1 lb Briess - Caramel Malt - 60L1 lb Caramel Malt - 60L 35.4 60 4.5%
1 lb Briess - Carapils Malt1 lb Carapils Malt 34.5 1.5 4.5%
0.50 lb Briess - Chocolate0.5 lb Chocolate 25 350 2.3%
2 lb German - Pilsner2 lb Pilsner 38 1.6 9.1%
10 lb Weyermann - Munich Malt10 lb Munich Malt 30 0 45.5%
4 lb Weyermann - Vienna4 lb Vienna 30 0 18.2%
1 lb Dingemans - Biscuit1 lb Biscuit 30 0 4.5%
0.50 lb Dingemans - Special B0.5 lb Special B 27 0 2.3%
22 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Domestic Hallertau1 oz Domestic Hallertau Hops Pellet 3.9 Boil 60 min 10.61 25%
1 oz Tettnanger1 oz Tettnanger Hops Pellet 4.5 Boil 30 min 9.41 25%
1 oz Domestic Hallertau1 oz Domestic Hallertau Hops Pellet 3.9 Boil 15 min 5.27 25%
1 oz Tettnanger1 oz Tettnanger Hops Pellet 4.5 Boil 2 min 1.04 25%
4 oz / $ 0.00
 
Yeast
Fermentis - Saflager - German Lager Yeast S-23
Amount:
1 Each
Cost:
Attenuation (avg):
82%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
Yes
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 197 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.45 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Batch Sparge -- 155 °F 60 min
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 1.69 6.8  
Mash volume with grains 2.05 8.2  
Grain absorption losses -0.56 -2.3  
Remaining sparge water volume (equipment estimates 4.7 g | 18.8 qt) 5.23 20.9  
Mash Lauter Tun losses -0.25 -1  
Volume increase from sugar/extract (early additions) 1.39 5.6  
Pre boil volume (equipment estimates 6.97 g | 27.9 qt) 7.5 30  
Volume increase from sugar/extract (late additions) 0.18 0.7  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.15 -0.6  
Post boil Volume (equipment estimates 5.5 g | 22 qt) 6 24  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 6 g | 24 qt) 5.5 22  
Total: 6.92 27.7
Equipment Profile Used: System Default
"Island Lake tropplebock" Doppelbock beer recipe by Loofbrewer. All Grain, ABV 12.46%, IBU 26.32, SRM 23.69, Fermentables: (Maple Syrup, Caramel Malt - 60L, Carapils Malt, Chocolate, Pilsner, Munich Malt, Vienna, Biscuit, Special B) Hops: (Domestic Hallertau, Tettnanger)
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  • Public: Yup, Shared
  • Last Updated: 2019-12-19 03:26 UTC