Bohemian Beer Recipe | All Grain Czech Premium Pale Lager by Jan Erik Johansen | Brewer's Friend
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Bohemian

148 calories 12.6 g 330 ml
Beer Stats
Method: All Grain
Style: Czech Premium Pale Lager
Boil Time: 60 min
Batch Size: 28 liters (fermentor volume)
Pre Boil Size: 33 liters
Post Boil Size: 25 liters
Pre Boil Gravity: 1.042 (recipe based estimate)
Post Boil Gravity: 1.055 (recipe based estimate)
Efficiency: 65% (brew house)
Source: Jan Erik Johansen
Calories: 148 calories (Per 330ml)
Carbs: 12.6 g (Per 330ml)
Created: Wednesday January 14th 2026
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1.049
1.008
5.5%
32.3
3.5
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4,000 g Viking - Pilsner Malt4000 g Pilsner Malt 37 1.9 66.3%
600 g Flaked Oats600 g Flaked Oats 33 2.2 10%
500 g Corn Sugar - Dextrose500 g Corn Sugar - Dextrose 42 0.5 8.3%
500 g Dry Malt Extract - Extra Light500 g Dry Malt Extract - Extra Light 42 2.5 8.3%
230 g Viking - Munich Light230 g Munich Light 36 6 3.8%
200 g Cane Sugar200 g Cane Sugar 46 0 3.3%
6,030 g / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
10 g Magnum10 g Magnum Hops Pellet 15 Boil 60 min 14.62 6.3%
30 g Saaz30 g Saaz Hops Pellet 3.5 Boil 60 min 10.24 18.8%
10 g Saaz10 g Saaz Hops Pellet 3.5 Boil 30 min 2.62 6.3%
10 g Saaz10 g Saaz Hops Pellet 3.5 Boil 15 min 1.69 6.3%
50 g Saaz50 g Saaz Hops Pellet 3.5 Hop Stand 30 min 3.13 31.3%
50 g Saaz50 g Saaz Hops Pellet 3.5 Dry Hop 5 days 31.3%
160 g / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
24 L Infusion -- 67 °C 40 min
3 L Top Off 78 °C -- 30 min
13 L Sparge -- 78 °C 10 min
Starting Mash Thickness: 3.65 L/kg
 
Other Ingredients
Amount Name Cost Type Use Time
1 each Protafloc Fining Boil 15 min.
 
Yeast
Lallemand - LalBrew Diamond Lager
Amount:
2 Each
Cost:
Attenuation (avg):
80%
Flocculation:
High
Optimum Temp:
10 - 15 °C
Starter:
No
Fermentation Temp:
12 °C
Pitch Rate:
1.5 (M cells / ml / ° P) 510 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       CO2 Level: 2.5 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
"Bohemian" Czech Premium Pale Lager beer recipe by Jan Erik Johansen. All Grain, ABV 5.47%, IBU 32.3, SRM 3.54, Fermentables: (Pilsner Malt, Flaked Oats, Corn Sugar - Dextrose, Dry Malt Extract - Extra Light, Munich Light, Cane Sugar) Hops: (Magnum, Saaz) Other: (Protafloc)
Recipe Picture
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2026-02-19 14:05 UTC
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