Brewer's Friend

Print

Czech Dark Lager - 2021

192 calories 20.2 g 12 oz
Beer Stats
Method: All Grain
Style: No Profile Selected
Boil Time: 90 min
Batch Size: 93 gallons (fermentor volume)
Pre Boil Size: 110 gallons
Post Boil Size: 98 gallons
Pre Boil Gravity: 1.051 (recipe based estimate)
Efficiency: 78% (brew house)
Source: Austin
Calories: 192 calories (Per 12oz)
Carbs: 20.2 g (Per 12oz)
Created Thursday September 23rd 2021
1.058
1.015
5.6%
31.1
23.4
5.8
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
110 lb Weyermann - Floor-Malted Bohemian Pilsner110 lb Floor-Malted Bohemian Pilsner 36.3 1.9 57.9%
55 lb Weyermann - Munich Type I55 lb Munich Type I 38 6 28.9%
15 lb German - CaraAmber15 lb CaraAmber 34 23 7.9%
10 lb Weyermann - Carafa Special Type II10 lb Carafa Special Type II 29.9 425 5.3%
190 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
4 oz Nugget4 oz Nugget Hops Pellet 14 Boil 60 min 11.29 5.3%
24 oz Saaz24 oz Saaz Hops Pellet 3.4 Boil 20 min 9.96 31.6%
24 oz Saaz24 oz Saaz Hops Pellet 3.5 Boil 10 min 6.14 31.6%
24 oz Saaz24 oz Saaz Hops Pellet 3.5 Whirlpool at 210 °F 25 min 3.65 31.6%
76 oz / 0.00
 
Mash Guidelines
Amount Description Type Temp Time
66 gal Infusion 170 °F --
Conversion Rest Temperature 150 °F --
90 gal Sparge 168 °F --
Starting Mash Thickness: 1.5 qt/lb
 
Yeast
Omega Yeast Labs - Pilsner II OYL-108
Amount:
1 Each
Cost:
Attenuation (avg):
72%
Flocculation:
Medium-High
Optimum Temp:
50 - 58 °F
Starter:
No
Fermentation Temp:
50 °F
Pitch Rate:
1.5 (M cells / ml / ° P) 7538 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.44 Volumes
 
Target Water Profile
Cedar Falls, IA
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
63 0 0 74 51 0
100% RO

Strike 66 gallons
54g CaSO4
68g CaCl2

Sparge 90 gallons
Mash Chemistry and Brewing Water Calculator
Quick Water Requirements
Water Gallons  Quarts
Total mash water needed 122.1 488.4  
Strike water volume at mash thickness of 1.5 qt/lb 71.25 285  
WARNING: Mash tun capacity exceeded.
Volume required: 86.5 gal. Reduce mash thickness
   
Grain absorption losses -23.75 -95  
Remaining sparge water volume 50.85 203.4  
Mash Lauter Tun losses -0.25 -1  
Amount going into kettle 98.1 392.4  
Boil off losses -2.25 -9  
Hops absorption losses -2.85 -11.4  
Amount going into fermentor 93 372  
Total: 122.1 488.4
 
Notes

Pitch at 48F
Ferment at 50F for duration of fermentation

Crash to 34F after diacetyl rest

Last Updated and Sharing
 
60
Views
0
Brews
Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2021-10-11 15:24 UTC