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Ibl

162 calories 12.9 g 12 oz
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Beer Stats
Method: BIAB
Style: Czech Dark Lager
Boil Time: 60 min
Batch Size: 4.75 gallons (fermentor volume)
Pre Boil Size: 6.39 gallons
Post Boil Size: 5.04 gallons
Pre Boil Gravity: 1.028 (recipe based estimate)
Post Boil Gravity: 1.050 (recipe based estimate)
Efficiency: 68% (brew house)
Hop Utilization: 94%
Calories: 162 calories (Per 12oz)
Carbs: 12.9 g (Per 12oz)
Created: Sunday July 5th 2026
1.050
1.007
5.6%
33.4
17.1
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5 lb Briess - Heritage Gold5 lb Heritage Gold 36.8 3.37 57.1%
1 lb Briess - DME Traditional Dark1 lb DME Traditional Dark - (late boil kettle addition) 44.6 30 11.4%
0.75 lb Briess - LME Sparkling Amber Liquid0.75 lb LME Sparkling Amber Liquid - (late boil kettle addition) 35 10 8.6%
1 lb Munich - Light 10L1 lb Munich - Light 10L 33 10 11.4%
0.13 lb Briess - Blackprinz Malt0.125 lb Blackprinz Malt 25 500 1.4%
0.50 lb Caramel / Crystal 60L0.5 lb Caramel / Crystal 60L 34 60 5.7%
6 oz Honey Malt6 oz Honey Malt 37 25 4.3%
8.75 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Artisan - Perle1 oz Perle Hops Leaf/Whole 6 Boil 40 min 21.87 25%
2 oz Spalt2 oz Spalt Hops Pellet 2.1 Aroma 15 min 9.52 50%
1 oz Tettnanger1 oz Tettnanger Hops Pellet 2.5 Whirlpool 3 min 1.97 25%
4 oz / $ 0.00
 
Yeast
Fermentis - Saflager - Swiss Lager Yeast S-189
Amount:
1 Each
Cost:
Attenuation (avg):
84%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 78 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 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
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
6.86 gal Strike 156 °F 152 °F 60 min
Quick Water Requirements
Water Gallons  Quarts
Strike water volume (equipment estimates 7.39 g | 29.5 qt) 7.52 30.1  
Mash volume with grains (equipment estimates 7.95 g | 31.8 qt) 8.08 32.3  
Grain absorption losses -0.88 -3.5  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 6.26 g | 25 qt) 6.39 25.6  
Volume increase from sugar/extract (late additions) 0.14 0.6  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.11 -0.5  
Post boil Volume (equipment estimates 4.79 g | 19.2 qt) 5.04 20.2  
Hops absorption losses (whirlpool, hop stand) -0.04 -0.2  
WARNING: Exceeded batch size - reduce boil size    
Volume into fermentor (equipment estimates 5 g | 20 qt) 4.75 19  
Total: 7.52 30.1
Equipment Profile Used: System Default
"Ibl" Czech Dark Lager beer recipe by kfreed. BIAB, ABV 5.59%, IBU 33.37, SRM 17.09, Fermentables: (Heritage Gold, DME Traditional Dark, LME Sparkling Amber Liquid, Munich - Light 10L, Blackprinz Malt, Caramel / Crystal 60L, Honey Malt) Hops: (Perle, Spalt, Tettnanger)
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  • Public: Yup, Shared
  • Last Updated: 2026-07-09 22:32 UTC