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Grumpy Old Man

Method: All Grain
Style: Old Ale
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 8 gallons
Post Boil Size: 5.4 gallons
Pre Boil Gravity: 1.055 (recipe based estimate)
Post Boil Gravity: 1.094 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Founder's
Calories: 307 calories (Per 12oz)
Carbs: 31.4 g (Per 12oz)

Created: Saturday May 2nd 2020

Original Gravity:

1.092

Final Gravity:

1.023

ABV (standard):

9.0%

IBU (tinseth):

44.7

SRM (morey):

14.4

Mash pH

5.6

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 %
13 lb	Briess - Brewers Malt 2-Row13 lb Brewers Malt 2-Row	37	1.8	68.4%
2 lb	Briess - Carapils Malt2 lb Carapils Malt	34.5	1.5	10.5%
2 lb	Munich - Light 10L2 lb Munich - Light 10L	33	10	10.5%
8 oz	American - Caramel / Crystal 120L8 oz Caramel / Crystal 120L	33	120	2.6%
8 oz	Molasses8 oz Molasses - (late boil kettle addition)	36	80	2.6%
1 lb	Briess - DME Golden Light1 lb DME Golden Light - (late boil kettle addition)	44.6	4	5.3%
19 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.82 oz	Magnum0.82 oz Magnum Hops	Pellet	13.7	Boil	60 min	37	70.1%
0.35 oz	Northern Brewer0.35 oz Northern Brewer Hops	Pellet	8.7	Aroma	30 min	7.71	29.9%
1.17 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.82 oz	Magnum (Pellet)	37	70.1%
0.35 oz	Northern Brewer (Pellet)	7.71	29.9%
1.17 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
5.47 gal	Strike	170.6 °F	156 °F	60 min
5.35 gal	Batch Sparge	170 °F	170 °F	15 min
Starting Mash Thickness: 1.25 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
2.50 oz	Oak Chips	Flavor	Secondary	7 days
0.92 g	Canning Salt	Water Agt	Mash	--
12 ml	Lactic acid	Water Agt	Mash	--
0.10 g	Sodium Bicarbonate	Water Agt	Boil	--
0.71 g	Calcium Chloride (anhydrous)	Water Agt	Mash	--
0.10 g	Chalk	Water Agt	Boil	--
0.10 g	Epsom Salt	Water Agt	Mash	--
0.10 g	Gypsum	Water Agt	Mash	--

Yeast

White Labs - California Ale Yeast WLP001

Amount:	1 Each	Cost:
Attenuation (avg):	76.5%	Flocculation:	Medium
Optimum Temp:	68 - 73 °F	Starter:	Yes
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 160 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.25 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
75	15	50	75	20	304
Mash Chemistry and Brewing Water Calculator

Notes

Magnum was subbed for Nugget and Northern Brewer for Perle at the same times and AAU's.

Last Updated and Sharing

188

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Brews

Public: Yup, Shared
Last Updated: 2021-06-09 01:46 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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Grumpy Old Man

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