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B2B biab

187 calories 18.5 g 330 ml
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Beer Stats
Method: BIAB
Style: Czech Premium Pale Lager
Boil Time: 60 min
Batch Size: 24 liters (fermentor volume)
Pre Boil Size: 29.7 liters
Post Boil Size: 23 liters
Pre Boil Gravity: 1.049 (recipe based estimate)
Post Boil Gravity: 1.063 (recipe based estimate)
Efficiency: 82% (brew house)
Hop Utilization: 98%
Calories: 187 calories (Per 330ml)
Carbs: 18.5 g (Per 330ml)
Created: Friday February 20th 2026
1.061
1.014
6.3%
28.4
5.6
5.3
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5 kg Weyermann - Pale Ale5 kg Pale Ale 39 2.3 90.9%
0.50 kg Castle Malting - Château Biscuit0.5 kg Château Biscuit 35 17 9.1%
5.50 kg / 0.00 €
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
70 g Saaz70 g Saaz Hops Pellet 3.06 Boil 60 min 22.4 50%
30 g Saaz30 g Saaz Hops Pellet 3.06 Boil 10 min 3.48 21.4%
40 g Saaz40 g Saaz Hops Pellet 3.06 Boil 5 min 2.55 28.6%
140 g / 0.00 €
 
Other Ingredients
Amount Name Cost Type Use Time
9 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
3 g Gypsum Water Agt Mash 1 hr.
3 g Salt Water Agt Mash 1 hr.
10 g Lactic acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast S-23
Amount:
1 Each
Cost:
Attenuation (custom):
75%
Flocculation:
High
Optimum Temp:
9 - 22 °C
Starter:
No
Fermentation Temp:
11 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 126 B cells required
0.00 € Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 0 Volumes
 
Target Water Profile
Attica tap water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
131.4 5 36.4 174 70.9 54
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
33.45 L Strike 67 °C 66 °C 60 min
Quick Water Requirements
Water Liters
Strike water volume (equipment estimates 35.8 L) 36.1
Mash volume with grains (equipment estimates 39.4 L) 39.7
Grain absorption losses -5.5
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 29.4 L) 29.7
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.7
Post boil Volume 23
Top off amount 1
Volume into fermentor 24
Total: 36.1  
Equipment Profile Used: System Default
"B2B biab" Czech Premium Pale Lager beer recipe by Gmarg. BIAB, ABV 6.34%, IBU 28.44, SRM 5.64, Fermentables: (Pale Ale, Château Biscuit) Hops: (Saaz) Other: (Calcium Chloride (dihydrate), Gypsum, Salt, Lactic acid)
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  • Public: Yup, Shared
  • Last Updated: 2026-02-23 20:12 UTC