Defenestration of Prague - Beer Recipe - Brewer's Friend

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Defenestration of Prague

176 calories 14.3 g 12 oz
Beer Stats
Method: All Grain
Style: Czech Dark Lager
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 8.46 gallons
Post Boil Size: 5.75 gallons
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.054 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Home Brew Academy
Calories: 176 calories (Per 12oz)
Carbs: 14.3 g (Per 12oz)
Created: Monday June 13th 2022
1.054
1.008
6.0%
27.9
29.3
5.5
10.77
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
9 lb Weyermann - Bohemian Pilsner Malt9 lb Bohemian Pilsner Malt 1.06 / lb
9.57
36.8 2.43 76.6%
1 lb Weyermann - Caramunich Type 11 lb Caramunich Type 1 33.5 35 8.5%
1 lb Briess - Victory Malt1 lb Victory Malt 34.5 28 8.5%
12 oz Crisp Malting - Chocolate Malt12 oz Chocolate Malt 32.66 450 6.4%
11.75 lbs / 9.57
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.25 oz Yakima Valley Hops - Magnum0.25 oz Magnum Hops Pellet 14.2 Boil 60 min 13.83 11.1%
1 oz Saaz1 oz Saaz Hops 1.20 / oz
1.20
Pellet 3.2 Boil 30 min 9.58 44.4%
1 oz Saaz1 oz Saaz Hops Pellet 3.2 Boil 10 min 4.52 44.4%
2.25 oz / 1.20
 
Other Ingredients
Amount Name Cost Type Use Time
0.08 g Chalk Water Agt Boil --
0.08 g Calcium Chloride (dihydrate) Water Agt Mash --
1.88 g Canning Salt Water Agt Mash --
0.08 g Baking Soda Water Agt Boil --
2.42 g Gypsum Water Agt Mash --
0.68 g Epsom Salt Water Agt Mash --
9 ml Lactic acid Water Agt Mash --
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 97 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: dextrose       Amount: 4.5 oz       Temp: 68 °F       CO2 Level: 2.25 Volumes
 
Target Water Profile
Greenville,Mi, USA
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
62.5 15 50 25 100 265.65
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
4.03125 gal Strike 163 °F 152 °F 60 min
6.02 gal Sparge 168 °F 168 °F 15 min
Starting Mash Thickness: 1.5 qt/lb
Starting Grain Temp: 68 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 4.41 17.6  
Mash volume with grains 5.35 21.4  
Grain absorption losses -1.47 -5.9  
Remaining sparge water volume (equipment estimates 5.15 g | 20.6 qt) 5.77 23.1  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.83 g | 31.3 qt) 8.46 33.8  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.08 -0.3  
Post boil Volume (equipment estimates 5.5 g | 22 qt) 5.75 23  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 5.75 g | 23 qt) 5.5 22  
Total: 10.18 40.7
Equipment Profile Used: System Default
"Defenestration of Prague" Czech Dark Lager beer recipe by Home Brew Academy. All Grain, ABV 5.96%, IBU 27.93, SRM 29.31, Fermentables: ( Bohemian Pilsner Malt, Caramunich Type 1, Victory Malt, Chocolate Malt) Hops: (Magnum, Saaz) Other: (Chalk, Calcium Chloride (dihydrate), Canning Salt, Baking Soda, Gypsum, Epsom Salt, Lactic acid)
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  • Last Updated: 2022-07-30 00:13 UTC