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Marvellous Marzen

Method: All Grain
Style: Märzen
Boil Time: 75 min
Batch Size: 19 liters (fermentor volume)
Pre Boil Size: 24.28 liters
Post Boil Size: 21 liters
Pre Boil Gravity: 1.047 (recipe based estimate)
Post Boil Gravity: 1.055 (recipe based estimate)
Efficiency: 62% (brew house)
Source: Brown Mule Brewing
Calories: 167 calories (Per 330ml)
Carbs: 14.1 g (Per 330ml)

Created: Friday November 14th 2025

Oktoberfest

by DewsBrews

OG: 1.058 FG: 1.013 ABV: 6.0% IBU: 20

Original Gravity:

1.055

Final Gravity:

1.009

ABV (standard):

6.0%

IBU (tinseth):

21.8

SRM (morey):

9.3

Mash pH

5.4

Cost $

60.62

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
3.60 kg	German - Vienna3.6 kg Vienna	$ 7.20 / kg $ 25.92	37	4	66.1%
1.30 kg	Munich1.3 kg Munich	$ 7.20 / kg $ 9.36	37	6	23.9%
0.25 kg	Aromatic Malt0.25 kg Aromatic Malt	$ 7.20 / kg $ 1.80	35	20	4.6%
0.30 kg	Weyermann - CaraRed0.3 kg CaraRed	$ 7.20 / kg $ 2.16	35	19.3	5.5%
5.45 kg / $ 39.24

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
40 g	Hallertau Hersbrucker40 g Hallertau Hersbrucker Hops	$ 0.09 / g $ 3.60	Pellet	1.8	First Wort	60 min	11.33	48.8%
15 g	Hallertau Hersbrucker15 g Hallertau Hersbrucker Hops	$ 0.09 / g $ 1.35	Pellet	1.8	Boil	10 min	1.34	18.3%
7 g	Hallertau Hersbrucker7 g Hallertau Hersbrucker Hops	$ 0.09 / g $ 0.63	Pellet	1.8	Boil	5 min	0.34	8.5%
20 g	Hallertau Mittelfruh20 g Hallertau Mittelfruh Hops	$ 0.09 / g $ 1.80	Pellet	2.8	First Wort	60 min	8.81	24.4%
82 g / $ 7.38

Show Summary View

Amount	Variety	Cost	IBU	Bill %
62 g	Hallertau Hersbrucker (Pellet)	$ 0.09 / g $ 5.58	13.01	75.6%
20 g	Hallertau Mittelfruh (Pellet)	$ 0.09 / g $ 1.80	8.81	24.4%
82 g / $ 7.38

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
16.8 L	Step mash - 3 stage	Strike	55 °C	50 °C	20 min
		Infusion	55 °C	63 °C	20 min
		Infusion	63 °C	70 °C	20 min
14.3 L		Batch Sparge	70 °C	76 °C	10 min
Starting Mash Thickness: 3 L/kg Starting Grain Temp: 18 °C

Other Ingredients

Amount	Name	Type	Use	Time
5 g	Chalk	Water Agt	Mash	1 hr.
5 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
3 g	Gypsum	Water Agt	Mash	1 hr.
3.35 ml	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Fermentis - Saflager - German Lager Yeast W-34/70

Amount:	2 Each	Cost:	$ 7.00 / each $ 14.00
Attenuation (avg):	83%	Flocculation:	High
Optimum Temp:	9 - 22 °C	Starter:	No
Fermentation Temp:	9 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 90 B cells required

$ 14.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.47 Volumes

Target Water Profile

Yallingup tank water

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	10	0	125	50	0
Use How to Brew recommendation on water profile (amber, malty, medium)
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-11-16 05:42 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

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