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Lobring Rotbier 1.01

Method: All Grain
Style: Märzen
Boil Time: 30 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7.13 gallons
Post Boil Size: 6.5 gallons
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.047 (recipe based estimate)
Efficiency: 70% (brew house)
Hop Utilization: 98%
Calories: 153 calories (Per 12oz)
Carbs: 12.4 g (Per 12oz)

Created: Saturday November 29th 2025

Spaten Clone

by Jonathan.Burris

OG: 1.055 FG: 1.011 ABV: 5.8% IBU: 21

Munich SMASH

by NorthWest Small Batch Brewing

OG: 1.055 FG: 1.011 ABV: 5.7% IBU: 23

Oktoberfest

by aochsner

OG: 1.059 FG: 1.018 ABV: 5.5% IBU: 24

Original Gravity:

1.047

Final Gravity:

1.007

ABV (standard):

5.3%

IBU (tinseth):

22.5

SRM (morey):

15.1

Mash pH

5.3

Cost $

15.31

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
6.25 lb	Weyermann - Pilsner6.25 lb Pilsner	$ 1.20 / lb $ 7.50	36	1.5	55.6%
4 lb	Weyermann - Vienna Malt4 lb Vienna Malt	$ 1.49 / lb $ 5.96	37	3.5	35.6%
12 oz	Weyermann - CaraRed12 oz CaraRed		35	19.3	6.7%
4 oz	Briess - Midnight Wheat Malt4 oz Midnight Wheat Malt	$ 2.20 / lb $ 0.55	25	550	2.2%
11.25 lbs / $ 14.01

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
28 g	Amarillo28 g Amarillo Hops		Pellet	7.9	Boil	30 min	19.8	51.9%
21 g	Yakima Valley Hops - GR Tettnanger21 g GR Tettnanger Hops	$ 1.34 / oz $ 0.99	Pellet	4.1	Boil	5 min	2	38.9%
5 g	Yakima Valley Hops - CZ Saaz5 g CZ Saaz Hops	$ 1.73 / oz $ 0.31	Pellet	3.5	Boil	10 min	0.74	9.3%
54 g / $ 1.30

Show Summary View

Amount	Variety	Cost	IBU	Bill %
28 g	Amarillo (Pellet) 28 g Amarillo (Pellet) Hops		19.8	51.9%
21 g	Yakima Valley Hops - GR Tettnanger (Pellet) 21 g GR Tettnanger (Pellet) Hops	$ 1.34 / oz $ 0.99	2	38.9%
5 g	Yakima Valley Hops - CZ Saaz (Pellet) 5 g CZ Saaz (Pellet) Hops	$ 1.73 / oz $ 0.31	0.74	9.3%
54 g / $ 1.30

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
5 gal	Strike	158 °F	148 °F	90 min
4.5 gal	Fly Sparge	165 °F	165 °F	--
Starting Mash Thickness: 1.5 qt/lb

Other Ingredients

Amount	Name	Type	Use	Time
2 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
5 g	Gypsum	Water Agt	Mash	1 hr.
7 ml	Lactic acid	Water Agt	Mash	1 hr.
5 g	Lactic acid	Water Agt	Sparge	1 hr.

Yeast

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

Amount:	1 Each	Cost:
Attenuation (avg):	83%	Flocculation:	High
Optimum Temp:	48 - 72 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 93 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 Volumes

Target Water Profile

House

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2026-02-13 02:22 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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