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Larwin Lager

Method: All Grain
Style: Munich Helles
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.83 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.033 (recipe based estimate)
Post Boil Gravity: 1.048 (recipe based estimate)
Efficiency: 65% (brew house)
Calories: 157 calories (Per 12oz)
Carbs: 14.9 g (Per 12oz)

Created: Tuesday February 6th 2024

Lawnmower Beer

by sareinhart@yahoo.com

OG: 1.046 FG: 1.012 ABV: 4.4% IBU: 19

Original Gravity:

1.048

Final Gravity:

1.010

ABV (standard):

4.9%

IBU (tinseth):

19.9

SRM (morey):

3.3

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
11 lb	Weyermann - Pilsner11 lb Pilsner	36	1.5	97.8%
4 oz	Weyermann - Acidulated4 oz Acidulated	27	3.4	2.2%
11.25 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	BSG - Hallertau Mittelfruh1 oz Hallertau Mittelfruh Hops	Pellet	2.7	Boil	90 min	11.58	50%
1 oz	BSG - Hallertau Mittelfruh1 oz Hallertau Mittelfruh Hops	Pellet	2.7	Boil	30 min	8.32	50%
2 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
2 oz	BSG - Hallertau Mittelfruh (Pellet)		19.9	100%
2 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
14.1 qt	Strike	160 °F	147 °F	45 min
4 qt	Infusion	212 °F	160 °F	30 min
5 qt	Infusion	212 °F	170 °F	10 min
4.5 gal	Fly Sparge	180 °F	170 °F	30 min
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
0.30 g/gal	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
0.30 g/gal	Calcium Chloride (dihydrate)	Water Agt	Sparge	1 hr.
0.30 g/gal	Epsom Salt	Water Agt	Mash	1 hr.
0.30 g/gal	Epsom Salt	Water Agt	Sparge	1 hr.
1.19 ml	Lactic acid	Water Agt	Mash	1 hr.
3.10 ml	Lactic acid	Water Agt	Sparge	1 hr.

Yeast

White Labs - Pilsner Lager Yeast WLP800

Amount:	1 Each	Cost:
Attenuation (custom):	77%	Flocculation:	Med-High
Optimum Temp:	50 - 55 °F	Starter:	Yes
Fermentation Temp:	50 °F	Pitch Rate:	1.5 (M cells / ml / ° P) 372 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 27.18 psi Temp: 68 °F CO₂ Level: 2.47 Volumes

Target Water Profile

Pilsen (Light Lager)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
22	8	0	31	39	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

117

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Brews

Public: Yup, Shared
Last Updated: 2024-02-07 21:10 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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