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Märzen Beta 1

Method: All Grain
Style: Märzen
Boil Time: 60 min
Batch Size: 11.5 liters (fermentor volume)
Pre Boil Size: 16.09 liters
Post Boil Size: 12.5 liters
Pre Boil Gravity: 1.045 (recipe based estimate)
Post Boil Gravity: 1.057 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 188 calories (Per 12oz)
Carbs: 18.6 g (Per 12oz)

Created: Saturday March 25th 2023

RB Oktoberfest Marzen - 10 gal

by RustyBarrelHomebrewing

OG: 1.054 FG: 1.014 ABV: 5.2% IBU: 24

Original Gravity:

1.057

Final Gravity:

1.013

ABV (standard):

5.8%

IBU (tinseth):

22.3

SRM (morey):

8.5

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
2 kg	Gladfield - Pilsner Malt2 kg Pilsner Malt	37.7	1.93	64.5%
0.30 kg	Castle Malting - Château Munich0.3 kg Château Munich	34	12.7	9.7%
0.70 kg	Castle Malting - Château Munich Light0.7 kg Château Munich Light	34	7.6	22.6%
0.10 kg	Castle Malting - Château Cara Gold0.1 kg Château Cara Gold	34	45	3.2%
3.10 kg / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
20 g	Hallertau Tradition (Germany)20 g Hallertau Tradition (Germany) Hops		Pellet	4.8	Boil	60 min	22.25	100%
20 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
20 g	Hallertau Tradition (Germany) (Pellet)		22.25	100%
20 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
15 L		Strike	70 °C	66 °C	60 min
Starting Mash Thickness: 5 L/kg Starting Grain Temp: 20 °C

Yeast

BSI - 3470 German Lager

Amount:	1 Each	Cost:
Attenuation (avg):	75%	Flocculation:	Medium
Optimum Temp:	8 - 12 °C	Starter:	No
Fermentation Temp:	27 °C	Pitch Rate:	1.25 (M cells / ml / ° P) 202 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.9 Volumes

Target Water Profile

Dortmund (historic)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
250	20	10	100	300	340
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

221

Views

Brews

Public: Yup, Shared
Last Updated: 2025-10-05 12:10 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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