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メルツェン　　ベース

180 calories 16.1 g 330 ml
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Beer Stats
Method: Extract
Style: Märzen
Boil Time: 60 min
Batch Size: 320 liters (fermentor volume)
Pre Boil Size: 360 liters
Post Boil Size: 340 liters
Pre Boil Gravity: 1.056 (recipe based estimate)
Post Boil Gravity: 1.059 (recipe based estimate)
Efficiency: 80% (steeping grains only)
Source: Koma
Calories: 180 calories (Per 330ml)
Carbs: 16.1 g (Per 330ml)
Created: Sunday June 21st 2026
1.059
1.011
6.3%
21.7
8.4
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
35 kg Weyermann - Munich Type I35 kg Munich Type I 38 6 46.7%
33 kg German - Pilsner33 kg Pilsner 38 1.6 44%
2 kg German - CaraMunich III2 kg CaraMunich III 34 57 2.7%
5 kg Weyermann - CaraRed5 kg CaraRed 35 19.3 6.7%
75 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
180 g Warrior180 g Warrior Hops Pellet 16 Boil 60 min 21.7 26.5%
500 g Saaz500 g Saaz Hops Pellet 3.5 Boil 0 min 73.5%
680 g / $ 0.00
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (custom):
80%
Flocculation:
High
Optimum Temp:
9 - 22 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 1625 B cells required
$ 0.00 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 Guidelines
Amount Description Type Start Temp Target Temp Time
210 L Infusion -- 66 °C 60 min
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 329.1 L. Suggest reducing initial water volume to 45.4 L and adding 283.7 L sparge/top-off.  
Heat water added to kettle (equipment estimates 404.1 L) 435
Mash volume with grains (equipment estimates 404.1 L) 484.5
Grain absorption losses (steeping) -75
Pre boil volume (equipment estimates 329.1 L) 360
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -3.4
Post boil volume (equipment estimates 320 L) 340
Going into fermentor (equipment estimates 340 L) 320
WARNING: Kettle losses > 2% detected which throw off OG calculation for extract/partial mash recipes in batch target 'fermentor' mode. Solution: Reduce kettle losses, misc losses and hops absorption in equipment profile, OR set batch target to 'kettle' and do a full wort boil. See batch target FAQ.  
Total: 435  
Equipment Profile Used: System Default
"メルツェン　　ベース" Märzen beer recipe by Koma. Extract, ABV 6.34%, IBU 21.7, SRM 8.36, Fermentables: (Munich Type I, Pilsner, CaraMunich III, CaraRed) Hops: (Warrior, Saaz)
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  • Last Updated: 2026-06-25 12:54 UTC