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Marzen

Method: BIAB
Style: Märzen
Boil Time: 40 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 26.42 liters
Post Boil Size: 23 liters
Pre Boil Gravity: 1.044 (recipe based estimate)
Post Boil Gravity: 1.050 (recipe based estimate)
Efficiency: 70% (brew house)
Hop Utilization: 97%
Calories: 232 calories (Per .5L)
Carbs: 23.6 g (Per .5L)

Created: Saturday October 4th 2025

Kjeller 5 Klassisk Oktoberfest 25 L

by Kjeller 5

OG: 1.057 FG: 1.015 ABV: 5.5% IBU: 21

Original Gravity:

1.050

Final Gravity:

1.012

ABV (standard):

5.1%

IBU (tinseth):

22.8

SRM (morey):

10.7

Mash pH

5.3

Cost £

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
0.40 kg	Weyermann - Caramunich Type 30.4 kg Caramunich Type 3	34	57	7.4%
1.10 kg	Weyermann - Vienna Malt1.1 kg Vienna Malt	37	3.5	20.4%
1.70 kg	Weyermann - Munich Type II (Dark)1.7 kg Munich Type II (Dark)	37	10	31.5%
2.20 kg	Weyermann - Bohemian Pilsner Malt2.2 kg Bohemian Pilsner Malt	36.8	2.43	40.7%
5.40 kg / £ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
50 g	Hallertau Mittelfruh50 g Hallertau Mittelfruh Hops	Pellet	3.75	Boil	40 min	18.62	71.4%
20 g	Hallertau Mittelfruh20 g Hallertau Mittelfruh Hops	Pellet	3.75	Boil	15 min	4.21	28.6%
70 g / £ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
70 g	Hallertau Mittelfruh (Pellet)		22.83	100%
70 g / £ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
15 L		Infusion	66 °C	66 °C	30 min
13.4 L		Batch Sparge	77 °C	77 °C	--

Other Ingredients

Amount	Name	Type	Use	Time
3 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
2 g	Epsom Salt	Water Agt	Mash	1 hr.
1.50 g	Gypsum	Water Agt	Mash	1 hr.
1 g	Salt	Water Agt	Mash	1 hr.
5 ml	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Wyeast - Bavarian Lager 2206

Amount:	1 Each	Cost:
Attenuation (avg):	75%	Flocculation:	Med-High
Optimum Temp:	8 - 14 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.75 (M cells / ml / ° P) 214 B cells required

£ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 Volumes

Target Water Profile

Light colored and malty

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
60	5	10	95	55	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2025-10-11 12:43 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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