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Old Bohemian

160 calories 15 g 12 oz
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Beer Stats
Method: All Grain
Style: Czech Premium Pale Lager
Boil Time: 60 min
Batch Size: 6.5 gallons (fermentor volume)
Pre Boil Size: 7.83 gallons
Post Boil Size: 6.75 gallons
Pre Boil Gravity: 1.042 (recipe based estimate)
Post Boil Gravity: 1.049 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Timothy Bulin
Calories: 160 calories (Per 12oz)
Carbs: 15 g (Per 12oz)
Created: Saturday July 6th 2019
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n/a
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Fermentables
Amount Fermentable Cost PPG °L Bill %
9.50 lb Avangard - Pilsner9.5 lb Pilsner 37.3 1.7 82.6%
2 lb Great Western - American Munich2 lb American Munich 35.4 7.94 17.4%
11.50 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz schweddy bohemian - Cluster1 oz Cluster Hops Leaf/Whole 7.81 Boil 60 min 22.25 50%
1 oz Saaz 1 oz Saaz Hops Leaf/Whole 7.9 Boil 10 min 8.16 50%
2 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 each whirlfloc Fining Boil 10 min.
 
Yeast
Mangrove Jack - Bohemian Lager Yeast M84
Amount:
1 Each
Cost:
Attenuation (avg):
78%
Flocculation:
High
Optimum Temp:
50 - 59 °F
Starter:
No
Fermentation Temp:
60 °F
Pitch Rate:
1.5 (M cells / ml / ° P) 448 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       CO2 Level: 0 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
4 gallons distilled water used to cut soften profile.
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
4.56 gal Strike 164 °F 152 °F 60 min
4.98 gal Sparge 168 °F 168 °F 15 min
Starting Mash Thickness: 1.5 qt/lb
Starting Grain Temp: 60 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 4.31 17.3  
Mash volume with grains 5.23 20.9  
Grain absorption losses -1.44 -5.8  
Remaining sparge water volume (equipment estimates 5.45 g | 21.8 qt) 5.21 20.8  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 8.08 g | 32.3 qt) 7.83 31.3  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.08 -0.3  
Post boil Volume (equipment estimates 6.5 g | 26 qt) 6.75 27  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 6.75 g | 27 qt) 6.5 26  
Total: 9.52 38.1
Equipment Profile Used: System Default
"Old Bohemian" Czech Premium Pale Lager beer recipe by Timothy Bulin. All Grain, ABV 5.11%, IBU 30.41, SRM 4.46, Fermentables: (Pilsner, American Munich) Hops: (Cluster, Saaz ) Other: (whirlfloc)
Last Updated and Sharing
 
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  • Last Updated: 2026-01-14 17:45 UTC