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Fancy Lawnmower Beer

Method: BIAB
Style: Kölsch
Boil Time: 75 min
Batch Size: 3.3 gallons (fermentor volume)
Pre Boil Size: 3.9 gallons
Pre Boil Gravity: 1.038 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 68% (brew house)
Calories: 147 calories (Per 12oz)
Carbs: 12.9 g (Per 12oz)

Created: Friday May 2nd 2025

Original Gravity:

1.045

Final Gravity:

1.008

ABV (standard):

4.9%

IBU (tinseth):

20.3

SRM (morey):

4.0

Mash pH

5.4

Cost $

n/a

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Brew Log History

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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Device Filter
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
5.25 lb	US - Pale 2-Row5.25 lb Pale 2-Row	37	1.8	89%
0.65 lb	Weyermann - Dark Wheat Malt0.65 lb Dark Wheat Malt	37	7	11%
5.90 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.65 oz	Hallertau Hersbrucker0.65 oz Hallertau Hersbrucker Hops	Pellet	4	Boil	60 min	16.67	59.1%
0.15 oz	Hallertau Hersbrucker0.15 oz Hallertau Hersbrucker Hops	Pellet	4	Boil	30 min	2.96	13.6%
0.15 oz	Hallertau Hersbrucker0.15 oz Hallertau Hersbrucker Hops	Pellet	4	Boil	0 min		13.6%
0.15 oz	Hallertau Hersbrucker0.15 oz Hallertau Hersbrucker Hops	Pellet	4	Whirlpool	0 min	0.68	13.6%
1.10 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1.10 oz	Hallertau Hersbrucker (Pellet)		20.31	99.9%
1.10 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
18.6 qt		Infusion	--	151 °F	60 min

Other Ingredients

Amount	Name	Cost	Type	Use	Time
2.50 g	Gypsum		Water Agt	Mash	1 hr.
5 g	Lactic acid		Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - German Ale Yeast K-97

Amount:	0.66 Each	Cost:
Attenuation (avg):	81%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 49 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.7 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

Notes

Fermentation temp 60F
Crash beer to 31F once both fermentation and diacetyl rest are complete

Last Updated and Sharing

Views

Brews

Public: Yup, Shared
Last Updated: 2025-05-02 13:11 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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Fancy Lawnmower Beer

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