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Peanut Butter Stout

Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 6 gallons (ending kettle volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.086 (recipe based estimate)
Efficiency: 80% (ending kettle)
Source: Timothy Murphy
Hop Utilization: 98%
Calories: 361 calories (Per 12oz)
Carbs: 40.5 g (Per 12oz)

Created: Saturday July 2nd 2022

Original Gravity:

1.107

Final Gravity:

1.032

ABV (standard):

9.8%

IBU (tinseth):

47.5

SRM (morey):

45.4

Mash pH

5.4

Cost $

67.56

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Brew Log History

Target 63°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	Cost	PPG	°L	Bill %
18 lb	TexMalt - San Jacinto18 lb San Jacinto	$ 1.10 / lb $ 19.80	36.8	1.9	73.5%
1.50 lb	Flaked Barley1.5 lb Flaked Barley	$ 2.19 / lb $ 3.29	32	2.2	6.1%
0.75 lb	American - Caramel / Crystal 120L0.75 lb Caramel / Crystal 120L	$ 1.99 / lb $ 1.49	33	120	3.1%
0.75 lb	American - Chocolate0.75 lb Chocolate	$ 2.39 / lb $ 1.79	29	350	3.1%
0.75 lb	United Kingdom - Pale Chocolate0.75 lb Pale Chocolate	$ 2.39 / lb $ 1.79	33	207	3.1%
0.50 lb	American - Black Malt0.5 lb Black Malt	$ 2.79 / lb $ 1.40	28	500	2%
0.25 lb	American - Roasted Barley0.25 lb Roasted Barley	$ 2.29 / lb $ 0.57	33	300	1%
2 lb	Reeses - Peanut Butter Cups2 lb Peanut Butter Cups - (late boil kettle addition)	$ 4.89 / lb $ 9.78	21	0.6	8.2%
24.50 lbs / $ 39.91

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1 oz	Magnum1 oz Magnum Hops	$ 1.89 / oz $ 1.89	Pellet	15	Boil	60 min	33.77	33.3%
1.50 oz	Perle1.5 oz Perle Hops	$ 1.89 / oz $ 2.84	Pellet	5.3	Boil	30 min	13.75	50%
0.50 oz	Perle0.5 oz Perle Hops	$ 1.89 / oz $ 0.95	Pellet	5.3	Boil	0 min		16.7%
3 oz / $ 5.67

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1 oz	Magnum (Pellet)	$ 1.89 / oz $ 1.89	33.77	33.3%
2 oz	Perle (Pellet) 1.9999999954251 oz Perle (Pellet) Hops	$ 1.89 / oz $ 3.78	13.75	66.7%
3 oz / $ 5.67

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
7.31 gal	Single Infusion	Strike	166 °F	155 °F	60 min
	Mashout	Temperature	155 °F	168 °F	10 min
4 gal	Fly Sparge	Sparge	168 °F	168 °F	15 min
6 gal	Leftover sparge	Sparge	--	--	--
Starting Mash Thickness: 1.3 qt/lb Starting Grain Temp: 65 °F

Other Ingredients

Amount	Name	Type	Use	Time
1 each	Campden Tablets	Water Agt	Mash	--
1 each	Campden Tablets	Water Agt	Sparge	--
6 tsp	BSG - Fermax Yeast Nutrient	Other	Boil	15 min.
1 each	Whirlfloc	Water Agt	Boil	15 min.
1.16 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
1.59 g	Calcium Chloride (dihydrate)	Water Agt	Sparge	1 hr.
2.11 g	Gypsum	Water Agt	Mash	1 hr.
2.89 g	Gypsum	Water Agt	Sparge	1 hr.
5.43 ml	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Imperial Yeast - A10 Darkness

Amount:	2 Each	Cost:	$ 10.99 / each $ 21.98
Attenuation (avg):	71%	Flocculation:	Medium
Optimum Temp:	62 - 72 °F	Starter:	Yes
Fermentation Temp:	63 °F	Pitch Rate:	1.25 (M cells / ml / ° P) 718 B cells required

$ 21.98 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 12.27 psi Temp: 40 °F CO₂ Level: 2.5 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
65.2	4	46	61.2	59.6	52.6
Mash Chemistry and Brewing Water Calculator

Notes

2 lb Peanut Butter Cups in Whirlpool.

Last Updated and Sharing

301

Views

Brews

Public: Yup, Shared
Last Updated: 2022-07-22 13:45 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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Peanut Butter Stout

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