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20C Leviathan (Bourbon Barrel)

Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 19.5 gallons (fermentor volume)
Pre Boil Size: 22 gallons
Pre Boil Gravity: 1.078 (recipe based estimate)
Efficiency: 56.5% (brew house)
Source: Fathers Brewing
Calories: 296 calories (Per 12oz)
Carbs: 33.9 g (Per 12oz)

Created: Tuesday July 31st 2018

Original Gravity:

1.088

Final Gravity:

1.027

ABV (standard):

8.0%

IBU (tinseth):

36.1

SRM (morey):

40.9

Mash pH

5.2

Cost $

n/a

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Brew Log History

Target 64°F
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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
55 lb	United Kingdom - Pale 2-Row55 lb Pale 2-Row	38	2.5	66.3%
10 lb	German - Dark Munich10 lb Dark Munich	36	10	12%
7 lb	Flaked Barley7 lb Flaked Barley	32	2.2	8.4%
6 lb	American - Caramel / Crystal 80L6 lb Caramel / Crystal 80L	33	80	7.2%
2 lb	Dingemans - Special B2 lb Dingemans - Special B	35	150	2.4%
2 lb	United Kingdom - Black Patent2 lb Black Patent	27	525	2.4%
1 lb	Patagonia Chocolate 350L1 lb Patagonia Chocolate 350L	27	350	1.2%
83 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
2 oz	Nugget2 oz Nugget Hops	Pellet	14.2	First Wort	0 min	23.64	50%
2 oz	Brewer's Gold2 oz Brewer's Gold Hops	Pellet	7.5	Boil	60 min	12.48	50%
4 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
2 oz	Nugget (Pellet)	23.64	50%
2 oz	Brewer's Gold (Pellet)	12.48	50%
4 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
24.5 gal	Amylase	Infusion	--	156 °F	60 min
9 gal	M.O.	Infusion	--	168 °F	40 min
Starting Mash Thickness: 1.1 qt/lb

Other Ingredients

Amount	Name	Type	Use	Time
3 tsp	CaCl	Flavor	Mash	1 hr.
1 each	Camden	Water Agt	Mash	1 hr.
2 tsp	DAP	Other	Boil	2 min.
3 tsp	Irish Moss	Fining	Boil	2 min.

Yeast

White Labs - Irish Ale Yeast WLP004

Amount:	1 Each	Cost:
Attenuation (avg):	71.5%	Flocculation:	Med-High
Optimum Temp:	65 - 68 °F	Starter:	Yes
Fermentation Temp:	64 °F	Pitch Rate:	1.25 (M cells / ml / ° P) 1949 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Target Water Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
40	9	11	20	44	139
Mash Chemistry and Brewing Water Calculator

Notes

Used 55# Propino Base Malt
Age in two 8-gallon Maple Bourbon barrels (bourbon-maple-wee heavy-Dragon's Milk)

Last Updated and Sharing

397

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Brews

Public: Yup, Shared
Last Updated: 2018-09-21 02:15 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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20C Leviathan (Bourbon Barrel)

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