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Boy Monk

176 calories 19.5 g 12 oz
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Beer Stats
Method: All Grain
Style: Munich Dunkel
Boil Time: 60 min
Batch Size: 6 gallons (ending kettle volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 73% (ending kettle)
Calories: 176 calories (Per 12oz)
Carbs: 19.5 g (Per 12oz)
Created: Tuesday January 6th 2026
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1.053
1.015
5.0%
25.4
18.1
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
10 lb Munich - Light 10L10 lb Munich - Light 10L 33 10 75.8%
3 lb Munich Dark 20L3 lb Munich Dark 20L 34 20 22.7%
0.20 lb German - De-Husked Caraf I0.2 lb De-Husked Caraf I 32 340 1.5%
13.20 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Hallertau Mittelfruh1 oz Hallertau Mittelfruh Hops Pellet 3.75 Boil 60 min 12.69 47.6%
0.10 oz Magnum0.1 oz Magnum Hops Pellet 15 Boil 60 min 5.07 4.8%
1 oz Hallertau Mittelfruh1 oz Hallertau Mittelfruh Hops Pellet 3.75 Boil 20 min 7.68 47.6%
2.10 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
7 g Chalk Water Agt Mash 1 hr.
4 g Epsom Salt Water Agt Mash 1 hr.
0.50 g Salt Water Agt Mash 1 hr.
3 g Slaked Lime Water Agt Mash 1 hr.
46.30 ml Phosphoric acid Water Agt Mash 1 hr.
 
Yeast
White Labs - Southern German Lager Yeast WLP838
Amount:
4 Each
Cost:
Attenuation (avg):
72%
Flocculation:
Med-High
Optimum Temp:
50 - 55 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 104 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.44 Volumes
 
Target Water Profile
Munich (Dark Lager)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
82 20 4 2 16 320
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Infusion 150 °F -- --
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 4.95 19.8  
Mash volume with grains 6.01 24  
Grain absorption losses -1.65 -6.6  
Remaining sparge water volume 4.45 17.8  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.58 g | 30.3 qt) 7.5 30  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.08 -0.3  
Post boil volume (equipment estimates 5.92 g | 23.7 qt) 6 24  
Estimated amount in fermentor 6 24  
Total: 9.4 37.6
Equipment Profile Used: System Default
"Boy Monk" Munich Dunkel beer recipe by Iron Mike. All Grain, ABV 5.04%, IBU 25.44, SRM 18.09, Fermentables: (Munich - Light 10L, Munich Dark 20L, De-Husked Caraf I) Hops: (Hallertau Mittelfruh, Magnum) Other: (Chalk, Epsom Salt, Salt, Slaked Lime, Phosphoric acid)
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  • Last Updated: 2026-02-12 14:40 UTC