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PS Imperial Stout

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 7 gallons (fermentor volume)
Pre Boil Size: 8 gallons
Post Boil Size: 6.75 gallons
Pre Boil Gravity: 1.084 (recipe based estimate)
Post Boil Gravity: 1.099 (recipe based estimate)
Efficiency: 68% (brew house)
Calories: 450 calories (Per 12oz)
Carbs: 31.4 g (Per 12oz)

Created: Thursday October 1st 2020

Original Gravity:

1.136

Final Gravity:

1.015

ABV (standard):

15.8%

IBU (tinseth):

76.6

SRM (morey):

50.0

Mash pH

4.5

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
25 lb	American - Pale 2-Row - Toasted25 lb Pale 2-Row - Toasted	33	30	69%
1.50 lb	American - Roasted Barley1.5 lb Roasted Barley	33	300	4.1%
1 lb	Belgian - Special B1 lb Special B	34	115	2.8%
1 lb	American - Chocolate1 lb Chocolate	29	350	2.8%
1 lb	American - Carapils (Dextrine Malt)1 lb Carapils (Dextrine Malt)	33	1.8	2.8%
8 oz	German - Acidulated Malt8 oz Acidulated Malt	27	3.4	1.4%
3 lb	Cane Sugar3 lb Cane Sugar - (late fermenter addition)	46	0	8.3%
4 oz	Maltodextrin4 oz Maltodextrin - (late fermenter addition)	39	0	0.7%
3 lb	Turbinado3 lb Turbinado - (late fermenter addition)	44	10	8.3%
36.25 lbs / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
6 oz	Cascade6 oz Cascade Hops		Leaf/Whole	7	Boil	60 min	76.61	100%
6 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
6 oz	Cascade (Leaf/Whole)		76.61	100%
6 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
8.62 gal	Strike	172 °F	153 °F	60 min
5 gal	Sparge	170 °F	165 °F	10 min
Starting Mash Thickness: 1.15 qt/lb Starting Grain Temp: 70 °F

Yeast

White Labs - Super High Gravity Ale Yeast WLP099

Amount:	3 Each	Cost:
Attenuation (avg):	85%	Flocculation:	Medium
Optimum Temp:	65 - 69 °F	Starter:	Yes
Fermentation Temp:	-	Pitch Rate:	1.25 (M cells / ml / ° P) 1040 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 19.79 psi Temp: 68 °F CO₂ Level: 2 Volumes

Target Water Profile

Edinburgh (Scottish Ale, Malty Ale)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	18	20	45	105	235
Mash Chemistry and Brewing Water Calculator

Notes

Add sugar a few days into primary fermentation a pound at a time over a week. Aerate while adding sugar.

Last Updated and Sharing

244

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Brews

Public: Yup, Shared
Last Updated: 2020-11-17 19:03 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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