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Marzen

205 calories 20.8 g 12 oz
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Beer Stats
Method: All Grain
Style: No Profile Selected
Boil Time: 60 min
Batch Size: 16.5 gallons (fermentor volume)
Pre Boil Size: 17.9 gallons
Post Boil Size: 16.5 gallons
Pre Boil Gravity: 1.057 (recipe based estimate)
Post Boil Gravity: 1.062 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Brian
Calories: 205 calories (Per 12oz)
Carbs: 20.8 g (Per 12oz)
Created: Friday July 18th 2025
1.062
1.015
6.2%
13.8
10.3
5.9
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
25 lb Weyermann - Vienna Malt25 lb Vienna Malt 37 3.5 62.5%
10 lb American - Pilsner10 lb Pilsner 37 1.8 25%
5 lb Munich - Light 10L5 lb Munich - Light 10L 33 10 12.5%
40 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
3 oz LD Carlson - GERMAN HALLERTAU MITTELFRUH3 oz GERMAN HALLERTAU MITTELFRUH Hops Leaf/Whole 4.2 Boil 60 min 12.38 75%
1 oz Saaz1 oz Saaz Hops Pellet 3.5 Boil 10 min 1.37 25%
4 oz / $ 0.00
 
Yeast
BSI - 3470 German Lager
Amount:
3 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Medium
Optimum Temp:
46 - 54 °F
Starter:
No
Fermentation Temp:
54 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 332 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.65 Volumes
 
Target Water Profile
Louisville water
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
24 gal Mash in 140, single decoction for 15 mins Decoction 140 °F 152 °F 30 min
Starting Mash Thickness: 2.4 qt/lb
Starting Grain Temp: 152 °F
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 18.15 gal (72.6 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 6.15 gal (24.6 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 27.2 gal (108.8 qt). Suggest reducing strike water volume to 8.8 gal (35.2 qt) and adding 15.2 gal (60.8 qt) sparge/top-off. 24 96  
WARNING: Based on your provided mash thickness (2.4 qt/lb), your strike volume will exceeds the total water needed for the recipe (23.15 g). Reduce mash thickness to 2.31 qt/lb or increase pre-boil volume to 18.75 g.    
Strike water volume at mash thickness of 2.4 qt/lb 24 96  
Mash volume with grains 27.2 108.8  
Grain absorption losses -5 -20  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 18.15 g | 72.6 qt) 17.9 71.6  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.15 -0.6  
Post boil Volume 16.5 66  
Going into fermentor 16.5 66  
Total: 23.15 92.6
Equipment Profile Used: System Default
"Marzen" No Profile Selected beer recipe by Brian. All Grain, ABV 6.2%, IBU 13.75, SRM 10.28, Fermentables: (Vienna Malt, Pilsner, Munich - Light 10L) Hops: (GERMAN HALLERTAU MITTELFRUH, Saaz)
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  • Last Updated: 2025-07-20 21:26 UTC