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BBA Imperial Stout

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 180 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 9 gallons
Pre Boil Gravity: 1.066 (recipe based estimate)
Efficiency: 51% (brew house)
Source: RxBrews
Calories: 401 calories (Per 12oz)
Carbs: 37.7 g (Per 12oz)

Created: Friday September 28th 2018

Original Gravity:

1.120

Final Gravity:

1.026

ABV (alternate):

14.0%

IBU (tinseth):

44.7

SRM (daniels):

40.0

Mash pH

5.6

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
13 lb	American - Pale 2-Row13 lb Pale 2-Row	37	1.8	39.2%
11 lb	United Kingdom - Golden Promise11 lb Golden Promise	37	3	33.2%
1 lb	American - Caramel / Crystal 40L1 lb Caramel / Crystal 40L	34	40	3%
1 lb	American - Chocolate1 lb Chocolate	29	350	3%
1 lb	Flaked Oats1 lb Flaked Oats	33	2.2	3%
1 lb	German - Carafa II1 lb Carafa II	32	425	3%
1 lb	Rice Hulls1 lb Rice Hulls	0	0	3%
1 lb	United Kingdom - Crystal 60L1 lb Crystal 60L	34	60	3%
1 lb	United Kingdom - Pale Chocolate1 lb Pale Chocolate	33	207	3%
14 oz	United Kingdom - Roasted Barley14 oz Roasted Barley	29	550	2.6%
12 oz	Belgian - Chocolate12 oz Chocolate	30	340	2.3%
8 oz	Dry Malt Extract - Light8 oz Dry Malt Extract - Light	42	4	1.5%
33.12 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Magnum1 oz Magnum Hops	Pellet	10	Boil	30 min	25.2	66.7%
0.50 oz	Millenium0.5 oz Millenium Hops	Pellet	15.5	Boil	30 min	19.53	33.3%
1.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	Magnum (Pellet)	25.2	66.7%
0.50 oz	Millenium (Pellet)	19.53	33.3%
1.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
14.3 gal	Sparge	Temperature	--	155 °F	60 min
Starting Mash Thickness: 1.3 qt/lb

Other Ingredients

Amount	Name	Type	Use	Time
9 g	Baking Soda	Water Agt	Mash	1 hr.
5 g	Calcium Chloride	Water Agt	Mash	1 hr.
4 g	Epsom Salt	Water Agt	Mash	1 hr.
2 g	Gypsum	Water Agt	Mash	1 hr.
3 g	Table Salt	Water Agt	Mash	1 hr.
3 oz	Bourbon-soaked oak cubes	Flavor	Secondary	0 min.

Yeast

White Labs - San Diego Super Yeast WLP090

Amount:	1 Each	Cost:
Attenuation (avg):	79.5%	Flocculation:	Med-High
Optimum Temp:	65 - 68 °F	Starter:	Yes
Fermentation Temp:	64 °F	Pitch Rate:	1 (M cells / ml / ° P) 531 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
20	15	67	81	58	99
14.3 gallons Baking Soda - 9 g CaCl - 5 g Epsom - 4 g Gypsum - 2 g KCl - 1.5 g NaCl - 1.5 g
Mash Chemistry and Brewing Water Calculator

Notes

Mash: 154-158
No Sparge (entire 14.3 gallons used)
Mash Temp: 154-158 range
Pre-Boil: SG: 1.060 @ ~8.5-9 gallons
3 hour boil
Aimed for 5.5 gallons finish but boiled down to 5 gallons
5 gallons post boil @ SG: 1.120

Yeast: WLP090 x 2, WLP007 x 1
Pitched yeast: Sep 30 @ 10 pm @ 74F with 90 secs of O2 @ pitch
30 sec of O2 @ 24hr

Fermentation Start : Oct 1 @ 10pm

Last Updated and Sharing

498

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Brews

Public: Yup, Shared
Last Updated: 2018-10-02 15:25 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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