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Session Czech Lager

103 calories 9.7 g 330 ml
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Beer Stats
Method: All Grain
Style: Czech Pale Lager
Boil Time: 60 min
Batch Size: 645 liters (fermentor volume)
Pre Boil Size: 695 liters
Post Boil Size: 645 liters
Pre Boil Gravity: 1.031 (recipe based estimate)
Post Boil Gravity: 1.034 (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 103 calories (Per 330ml)
Carbs: 9.7 g (Per 330ml)
Created: Wednesday May 20th 2026
1.034
1.007
3.5%
22.1
2.6
5.8
7,243.20
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4 kg Malteurop - Wheat Malt4 kg Wheat Malt 38 3.5 4.6%
5 kg Maltodextrin5 kg Maltodextrin 39 0 5.7%
75 kg CZ - Sekado - Bohemian Pils75 kg CZ - Sekado - Bohemian Pils $ 42.00 / kg
$ 3,150.00 		37 1.9 86.2%
3 kg schuema - schuema - Ca 103 kg schuema - Ca 10 34.5 4 3.4%
87 kg / $ 3,150.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.20 kg Saaz1.2 kg Saaz Hops $ 1,516.00 / kg
$ 1,819.20 		Pellet 3.5 Boil at 94 °C 60 min 19.52 44.4%
1.50 kg Saaz1.5 kg Saaz Hops $ 1,516.00 / kg
$ 2,274.00 		Pellet 3.5 Whirlpool at 82 °C 15 min 2.6 55.6%
2.70 kg / $ 4,093.20
 
Other Ingredients
Amount Name Cost Type Use Time
1 each Servomyces Other Whirlpool 0 min.
150 g Lactic acid Water Agt Mash 0 min.
53 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
10 g Epsom Salt Water Agt Mash 1 hr.
11.50 g Gypsum Water Agt Mash 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
9 - 22 °C
Starter:
No
Fermentation Temp:
10 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 1927 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Normal
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
254.2 L Strike 57 °C 53 °C 10 min
540 L Sparge 76 °C 77 °C --
Temperature 53 °C 65 °C 40 min
63 °C 68 °C 15 min
Starting Mash Thickness: 3.1 L/kg
Starting Grain Temp: 25 °C
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 656.7 L. Suggest reducing initial water volume to 45.4 L and adding 611.3 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 308.32 L 254.2
Strike water volume at mash thickness of 3.1 L/kg 254.2
Mash volume with grains (equipment estimates 300.8 L) 308.3
Grain absorption losses -82
Remaining sparge water volume (equipment estimates 482 L) 520.3
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 3.4
Pre boil volume (equipment estimates 656.7 L) 695
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -6
Post boil Volume 645
Hops absorption losses (whirlpool, hop stand) -7.5
Top off amount 7.5
Going into fermentor 645
Total: 774.5  
Equipment Profile Used: System Default
"Session Czech Lager" Czech Pale Lager beer recipe by SamMtz. All Grain, ABV 3.47%, IBU 22.13, SRM 2.55, Fermentables: (Wheat Malt, Maltodextrin, CZ - Sekado - Bohemian Pils, schuema - Ca 10) Hops: (Saaz) Other: (Servomyces, Lactic acid, Calcium Chloride (anhydrous), Epsom Salt, Gypsum)
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  • Last Updated: 2026-05-21 17:39 UTC