Oktoberfest 2025 Beer Recipe | All Grain Märzen by B-rian | Brewer's Friend
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Oktoberfest 2025

215 calories 21.3 g 12 oz
Beer Stats
Method: All Grain
Style: Märzen
Boil Time: 90 min
Batch Size: 10.5 gallons (fermentor volume)
Pre Boil Size: 12.5 gallons
Pre Boil Gravity: 1.054 (recipe based estimate)
Post Boil Gravity: 1.065 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 215 calories (Per 12oz)
Carbs: 21.3 g (Per 12oz)
Created: Tuesday September 16th 2025
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OG: 1.060 FG: 1.013 ABV: 6.1% IBU: 21

1.065
1.015
6.5%
24.0
13.9
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
8 lb Root Shoot Malting - Pilsner8 lb Pilsner 37 2 32%
8 lb Root Shoot Malting - Genie Vienna 8 lb Genie Vienna 36 7 32%
8 lb Root Shoot Malting - Munich 108 lb Munich 10 36 10 32%
1 lb Proximity - Crystal 1201 lb Crystal 120 34.5 120 4%
25 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
3 oz Tettnanger3 oz Tettnanger Hops Pellet 3.9 First Wort 0 min 23.95 100%
3 oz / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
12 gal Strike 161 °F 152 °F 60 min
Starting Mash Thickness: 2 qt/lb
Starting Grain Temp: 65 °F
 
Other Ingredients
Amount Name Cost Type Use Time
1 oz Irish Moss Fining Mash 15 min.
 
Yeast
BSI - 3470 German Lager
Amount:
1 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Medium
Optimum Temp:
46 - 54 °F
Starter:
Yes
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 221 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.47 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
80 5 25 75 80 100
Mash Chemistry and Brewing Water Calculator
"Oktoberfest 2025" Märzen beer recipe by B-rian. All Grain, ABV 6.49%, IBU 23.95, SRM 13.91, Fermentables: (Pilsner, Genie Vienna , Munich 10, Crystal 120) Hops: (Tettnanger) Other: (Irish Moss)
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  • Public: Yup, Shared
  • Last Updated: 2025-10-24 16:40 UTC
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