Grolsch Imperial Lager - Beer Recipe - Brewer's Friend

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Grolsch Imperial Lager

165 calories 16.1 g 330 ml
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Beer Stats
Method: All Grain
Style: German Pilsner (Pils)
Boil Time: 90 min
Batch Size: 20.8 liters (fermentor volume)
Pre Boil Size: 28.4 liters
Pre Boil Gravity: 1.039 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Gunnar Schie
Calories: 165 calories (Per 330ml)
Carbs: 16.1 g (Per 330ml)
Created: Tuesday June 11th 2019
1.054
1.012
5.6%
36.7
4.2
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4.64 kg German - Pilsner4.64 kg Pilsner 38 1.6 91.3%
0.30 kg American - Caramel / Crystal 10L0.3 kg Caramel / Crystal 10L 35 10 5.9%
0.14 kg German - Munich Light0.14 kg Munich Light 37 6 2.8%
5.08 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
28.35 g Northern Brewer28.35 g Northern Brewer Hops Pellet 7.8 Boil 90 min 31.72 57.2%
14.15 g Hallertau Hersbrucker14.15 g Hallertau Hersbrucker Hops Pellet 4 Boil 15 min 3.77 28.5%
7.10 g Saaz7.1 g Saaz Hops Pellet 3.5 Boil 10 min 1.21 14.3%
49.60 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 each Whirlfloc Water Agt Boil 15 min.
 
Yeast
White Labs - German Lager Yeast WLP830
Amount:
1 Each
Cost:
Attenuation (avg):
76.5%
Flocculation:
Medium
Optimum Temp:
10 - 13 °C
Starter:
Yes
Fermentation Temp:
10 °C
Pitch Rate:
1.5 (M cells / ml / ° P) 416 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 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
13.2 L Varm vannet til 70 for mesk på 66 Infusion -- 66 °C 60 min
14.4 L Varm vannet til 66 grader Infusion -- 66 °C 30 min
11.4 L Vannet skal være 66 grader Sparge -- 66 °C 15 min
Starting Mash Thickness: 2.5 L/kg
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 2.5 L/kg 12.7
Mash volume with grains 16.1
Grain absorption losses -5.1
Remaining sparge water volume (equipment estimates 22.9 L) 21.7
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 29.6 L) 28.4
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -0.2
Post boil Volume 20.8
Going into fermentor 20.8
Total: 34.4  
Equipment Profile Used: System Default
"Grolsch Imperial Lager" German Pilsner (Pils) beer recipe by Gunnar Schie. All Grain, ABV 5.55%, IBU 36.69, SRM 4.2, Fermentables: (Pilsner, Caramel / Crystal 10L, Munich Light) Hops: (Northern Brewer, Hallertau Hersbrucker, Saaz) Other: (Whirlfloc)
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  • Public: Yup, Shared
  • Last Updated: 2019-06-23 21:20 UTC