Marzen 2025 Beer Recipe | All Grain Märzen by Brewman Martin | Brewer's Friend
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Marzen 2025

196 calories 16 g 14 oz
Beer Stats
Method: All Grain
Style: Märzen
Boil Time: 60 min
Batch Size: 25.5 gallons (fermentor volume)
Pre Boil Size: 27.74 gallons
Post Boil Size: 26.25 gallons
Pre Boil Gravity: 1.057 (recipe based estimate)
Post Boil Gravity: 1.060 (recipe based estimate)
Efficiency: 84% (brew house)
Source: Martin
Hop Utilization: 86%
Calories: 196 calories (Per 14oz)
Carbs: 16 g (Per 14oz)
Created: Saturday September 20th 2025
1.060
1.009
6.6%
20.5
9.4
5.3
619.32
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
21.50 lb Castle Malting - Château Pilsen 2RS21.5 lb Château Pilsen 2RS 5.80 / lb
124.70
37 1.9 43.4%
20 lb Castle Malting - Château Vienna20 lb Château Vienna 38 2.6 40.4%
2 lb Bestmalz - BEST Melanoidin2 lb BEST Melanoidin 12.71 / lb
25.42
34.5 27 4%
2.50 lb Patagonia - Caramel 55L2.5 lb Caramel 55L 15.00 / lb
37.50
29.9 55 5.1%
3.50 lb Bestmalz - BEST Caramel Amber3.5 lb BEST Caramel Amber 8.45 / lb
29.58
34 25 7.1%
49.50 lbs / 217.20
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.50 oz Artisan - Magnum1.5 oz Magnum Hops 6.75 / oz
10.13
Pellet 12.5 Boil 60 min 11.32 23.1%
5 oz Hallertau Tradition5 oz Hallertau Tradition Hops Pellet 5 Boil 20 min 9.14 76.9%
6.50 oz / 10.13
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
18.06 gal Strike 163 °F 152 °F 60 min
16.11 gal Sparge 168 °F 168 °F 15 min
Starting Mash Thickness: 1.5 qt/lb
Starting Grain Temp: 65 °F
 
Other Ingredients
Amount Name Cost Type Use Time
10 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
3 g Gypsum Water Agt Mash 1 hr.
25.02 ml Phosphoric acid Water Agt Mash 1 hr.
13.22 g Phosphoric acid Water Agt Sparge 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
8 Each
Cost:
49.00 / each
392.00
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
No
Fermentation Temp:
13 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 498 B cells required
392.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.65 Volumes
 
Target Water Profile
Munich (decarbonated)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
40 20 4 75 52 29
Mash Chemistry and Brewing Water Calculator
"Marzen 2025" Märzen beer recipe by Martin. All Grain, ABV 6.62%, IBU 20.46, SRM 9.38, Fermentables: ( Château Pilsen 2RS, Château Vienna, BEST Melanoidin, Caramel 55L, BEST Caramel Amber) Hops: (Magnum, Hallertau Tradition) Other: (Calcium Chloride (anhydrous), Gypsum, Phosphoric acid)
Recipe Picture
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  • Public: Yup, Shared
  • Last Updated: 2025-09-22 19:33 UTC
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