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Czech comp development

218 calories 21.8 g 500 ml
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Beer Stats
Method: All Grain
Style: Czech Premium Pale Lager
Boil Time: 60 min
Batch Size: 25 liters (fermentor volume)
Pre Boil Size: 31.7 liters
Post Boil Size: 25 liters
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.047 (recipe based estimate)
Efficiency: 68% (brew house)
Source: Knottedboy
Calories: 218 calories (Per 500ml)
Carbs: 21.8 g (Per 500ml)
Created: Monday May 12th 2025
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1.047
1.011
4.7%
40.6
3.4
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5.40 kg German - Floor-Malted Bohemian Pilsner5.4 kg Floor-Malted Bohemian Pilsner $ 0.00 / kg
$ 0.00 		38 1.8 100%
5.40 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
140 g Saaz140 g Saaz Hops Pellet 1.7 Boil at 212 °C 60 min 27.22 59.8%
34 g Saaz34 g Saaz Hops Pellet 2.4 Boil at 212 °C 60 min 9.33 14.5%
30 g Saaz30 g Saaz Hops Pellet 1.7 Boil at 212 °C 15 min 2.89 12.8%
30 g Saaz30 g Saaz Hops Pellet 1.7 Boil at 212 °C 5 min 1.16 12.8%
234 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
7 ml Lactic acid Water Agt Mash 1 hr.
 
Yeast
- Lallemand - LalBrew Diamond Lager
Amount:
1 Each
Cost:
$ 0.00 / each
$ 0.00
Attenuation (custom):
75%
Flocculation:
Low
Optimum Temp:
-18 - -18 °C
Starter:
Yes
Fermentation Temp:
6 °C
Pitch Rate:
1.5 (M cells / ml / ° P) 438 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: sucrose       Temp: 68 °C       CO2 Level: 2.25 Volumes
 
Target Water Profile
Pilsen (Light Lager)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
7 3 2 5 5 25
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
14 L Strike 64 °C 64 °C 30 min
5 L Decoction 70 °C 70 °C 30 min
5 L Decoction 75 °C 75 °C 15 min
24 L Fly Sparge 75 °C 75 °C --
Starting Mash Thickness: 2.5 L/kg
Starting Grain Temp: 10 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 2.5 L/kg 13.5
Mash volume with grains 17.1
Grain absorption losses -5.4
Remaining sparge water volume (equipment estimates 24.7 L) 24.5
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 31.9 L) 31.7
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -1.2
Post boil Volume 25
Going into fermentor 25
Total: 38  
Equipment Profile Used: System Default
 
Notes

Yeast pitch target 438 billion cells
1 packet into 2.5l starter on stir plate should produce 446 billion cells

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  • Last Updated: 2025-05-30 19:08 UTC