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Maple S'mores Imperial Stout

Method: All Grain
Style: Imperial Stout
Boil Time: 150 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 9.63 gallons
Post Boil Size: 5.88 gallons
Pre Boil Gravity: 1.086 (recipe based estimate)
Post Boil Gravity: 1.141 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Brandon Pflipsen
Calories: 473 calories (Per 12oz)
Carbs: 43.7 g (Per 12oz)

Created: Monday August 2nd 2021

The Kernel Imperial Brown Stout, London 1856

by Distortiontm

OG: 1.101 FG: 1.020 ABV: 11.7% IBU: 121

Original Gravity:

1.141

Final Gravity:

1.030

ABV (standard):

14.6%

IBU (tinseth):

127.3

SRM (morey):

50.0

Mash pH

5.4

Cost $

n/a

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Brew Log History

Target 68°F
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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 %
18 lb	United Kingdom - Maris Otter Pale18 lb Maris Otter Pale	38	3.75	54.5%
6 lb	Flaked Oats6 lb Flaked Oats	33	2.2	18.2%
2.50 lb	German - Carafa II2.5 lb Carafa II	32	425	7.6%
1.50 lb	American - Caramel / Crystal 60L1.5 lb Caramel / Crystal 60L	34	60	4.5%
1 lb	American - Black Malt1 lb Black Malt	28	500	3%
1 lb	American - Roasted Barley1 lb Roasted Barley	33	300	3%
2 lb	Rice Hulls2 lb Rice Hulls	0	0	6.1%
1 lb	Belgian - Biscuit1 lb Biscuit	35	23	3%
33 lbs / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
3.40 oz	Magnum3.4 oz Magnum Hops		Pellet	15	Boil	60 min	127.3	100%
3.40 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
3.40 oz	Magnum (Pellet)		127.3	100%
3.40 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
9.08 gal	Strike	164 °F	150 °F	75 min
6.34 gal	Sparge	180 °F	170 °F	15 min
Starting Mash Thickness: 1.1 qt/lb Starting Grain Temp: 75 °F

Other Ingredients

Amount	Name	Type	Use	Time
8 oz	Cacao Nibs	Flavor	Secondary	14 days
4 each	Vanilla Bean	Flavor	Secondary	14 days
2 tsp	Wyeast - Beer Nutrient	Other	Boil	10 min.
14.40 oz	graham crackers	Flavor	Mash	1 hr.
8 oz	Wheat Bran	Flavor	Mash	1 hr.
4 oz	Wheat Germ	Flavor	Mash	1 hr.
32 oz	Roasted Marshmallow	Flavor	Secondary	14 days
1 each	Whirlfloc	Fining	Boil	10 min.
4 oz	maple syrup	Flavor	Secondary	2 days

Yeast

White Labs - California Ale Yeast WLP001

Amount:	2 Each	Cost:
Attenuation (avg):	76.5%	Flocculation:	Medium
Optimum Temp:	68 - 73 °F	Starter:	Yes
Fermentation Temp:	68 °F	Pitch Rate:	1.0 (M cells / ml / ° P) 675 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.75 Volumes

Target Water Profile

Balanced Profile II

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
150	10	80	150	160	220
Mash Chemistry and Brewing Water Calculator

Notes

Going to do a split mash. Split all mash ingredients in half and mash in two 10 gallon coolers as it won't all fit in a single mash tun of the size I have. Will sparge into a single kettle to boil together

Last Updated and Sharing

637

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Brews

Public: Yup, Shared
Last Updated: 2021-08-02 23:47 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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Maple S'mores Imperial Stout

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