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Märzen

Name: Märzen
Prep time: 75 min
Cook time: 90 min
Total time: 165 min
Yield: 5.5 gallons
Cuisine: Homebrewing
Ingredients: 5 lb Munich Type I; 5 lb Barke Pilsner Malt; 1.5 lb CaraMunich I; 1.5 oz Acidulated Malt; 0.6 oz Warrior Hops; 2 oz Hallertau Mittelfruh Hops

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Method: All Grain
Style: Märzen
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.34 gallons
Post Boil Size: 5.75 gallons
Pre Boil Gravity: 1.046 (recipe based estimate)
Post Boil Gravity: 1.058 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Tim Hamersly
Hop Utilization: 80%
Calories: 190 calories (Per 12oz)
Carbs: 16.4 g (Per 12oz)

Created: Sunday August 31st 2025

Grateful

by Josephort

OG: 1.060 FG: 1.011 ABV: 6.4% IBU: 30

Oktoberfest B&B

by Will Hollingsworth

OG: 1.050 FG: 1.011 ABV: 5.1% IBU: 28

Original Gravity:

1.058

Final Gravity:

1.010

ABV (standard):

6.3%

IBU (tinseth):

33.2

SRM (morey):

10.7

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5 lb	Weyermann - Munich Type I5 lb Munich Type I	38	6	43.1%
5 lb	Weyermann - Barke Pilsner Malt5 lb Barke Pilsner Malt	37.03	1.75	43.1%
1.50 lb	German - CaraMunich I1.5 lb CaraMunich I	34	39	12.9%
1.50 oz	German - Acidulated Malt1.5 oz Acidulated Malt	27	3.4	0.8%
11.59 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.60 oz	Yakima Valley Hops - Warrior0.6 oz Warrior Hops	Pellet	15.4	Boil at 212 °F	90 min	28.38	23.1%
2 oz	Hallertau Mittelfruh2 oz Hallertau Mittelfruh Hops	Pellet	2.3	Boil	10 min	4.79	76.9%
2.60 oz / $ 0.00

Show Summary View

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
28.8 qt	Strike	146 °F	146 °F	30 min
	Temperature	158 °F	158 °F	30 min
7 qt	Sparge	170 °F	170 °F	15 min
Starting Mash Thickness: 2.3 qt/lb Starting Grain Temp: 70 °F

Other Ingredients

Amount	Name	Type	Use	Time
2.50 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
2 g	Epsom Salt	Water Agt	Mash	1 hr.
3 g	Gypsum	Water Agt	Mash	1 hr.
3 g	Oxblox3D	Water Agt	Mash	1 hr.
1.50 g	Salt	Water Agt	Mash	1 hr.
4 g	CellarScience - FermFed	Other	Boil	10 min.
1 each	Whirlfloc	Water Agt	Boil	10 min.
4 ml	CellarScience - Silafine	Fining	Kegging	14 days

Yeast

Fermentis - Safale - German Ale Yeast K-97

Amount:	1 Each	Cost:
Attenuation (avg):	81%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	70 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 104 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 0 Volumes

Target Water Profile

Whole Foods RO

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
50	3	13	67	68	0
Mash Chemistry and Brewing Water Calculator

Notes

Clean kveik strain at 85 F for 5 days at 2-5 psi.
Or lager yeast at 70F under 10-15 psi for 7-10 days

Transfer to secondary with finings and cold crash and lager around 33 - 36 F for at least 2 weeks.

Last Updated and Sharing

365

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Brews

Public: Yup, Shared
Last Updated: 2026-08-21 05:12 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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Amount	Variety	IBU	Bill %
0.60 oz	Yakima Valley Hops - Warrior (Pellet)	28.38	23.1%
2 oz	Hallertau Mittelfruh (Pellet)	4.79	76.9%
2.60 oz / $ 0.00