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Marks Imperial stout

Method: All Grain
Style: Imperial Stout
Boil Time: 75 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7.89 gallons
Post Boil Size: 6 gallons
Pre Boil Gravity: 1.091 (recipe based estimate)
Post Boil Gravity: 1.123 (recipe based estimate)
Efficiency: 71% (brew house)
Source: Scott Donahue
Calories: 409 calories (Per 12oz)
Carbs: 35 g (Per 12oz)

Created: Tuesday April 4th 2023

"the dementor imperial stout"

by W&C

OG: 1.106 FG: 1.020 ABV: 11.3% IBU: 82

The Monolith - RIS B3

by Blootster

OG: 1.151 FG: 1.053 ABV: 15.9% IBU: 65

Blackshirts Stout

by devsop

OG: 1.115 FG: 1.025 ABV: 11.9% IBU: 64

Original Gravity:

1.123

Final Gravity:

1.022

ABV (standard):

13.4%

IBU (tinseth):

69.5

SRM (daniels):

40.0

Mash pH

5.3

Cost $

100.21

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Brew Log History

Target 85°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 %
16 lb	US - Pale 2-Row16 lb Pale 2-Row	$ 2.29 / lb $ 36.64	37	1.8	51.4%
2 lb	Great Western - Crystal 75L2 lb Crystal 75L	$ 2.89 / lb $ 5.78	29	75	6.4%
2 lb	Briess - Blonde RoastOat Malt2 lb Blonde RoastOat Malt	$ 3.69 / lb $ 7.38	34.5	6	6.4%
1 lb	American - Chocolate1 lb Chocolate	$ 2.89 / lb $ 2.89	29	350	3.2%
1 lb	Flaked Oats1 lb Flaked Oats	$ 2.19 / lb $ 2.19	33	2.2	3.2%
4 lb	Belgian - Special B4 lb Special B	$ 3.69 / lb $ 14.76	34	115	12.9%
1 lb	American - Caramel / Crystal 120L1 lb Caramel / Crystal 120L		33	120	3.2%
2 lb	German - Carafa II2 lb Carafa II	$ 3.69 / lb $ 7.38	32	425	6.4%
2 oz	Weyermann - Acidulated2 oz Acidulated	$ 3.69 / lb $ 0.46	27	3.4	0.4%
1 lb	Briess - Black Barley1 lb Black Barley - (late mash tun addition)	$ 2.89 / lb $ 2.89	25	550	3.2%
1 lb	US - Rice Hulls1 lb Rice Hulls	$ 2.25 / lb $ 2.25	0	0	3.2%
31.12 lbs / $ 82.62

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
2 oz	Cascade2 oz Cascade Hops	$ 1.15 / oz $ 2.30	Pellet	7	Boil	75 min	32.16	50%
1 oz	Cascade1 oz Cascade Hops	$ 1.15 / oz $ 1.15	Pellet	7	Whirlpool	1 min	4.37	25%
1 oz	Magnum1 oz Magnum Hops	$ 1.15 / oz $ 1.15	Pellet	15	Boil	60 min	32.98	25%
4 oz / $ 4.60

Show Summary View

Amount	Variety	Cost	IBU	Bill %
3 oz	Cascade (Pellet)	$ 1.15 / oz $ 3.45	36.53	75%
1 oz	Magnum (Pellet)	$ 1.15 / oz $ 1.15	32.98	25%
4 oz / $ 4.60

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
10.1 gal		Infusion	--	153 °F	60 min
Starting Mash Thickness: 1.75 qt/lb Starting Grain Temp: 148 °F

Other Ingredients

Amount	Name	Type	Use	Time
0.50 tsp	amylase	Water Agt	Mash	0 min.
1 each	Campden Tablets	Water Agt	Mash	0 min.
1 each	Whirlfloc	Fining	Boil	10 min.
1 tsp	yeast nutrient	Other	Boil	10 min.
5 oz	Oak Chips	Water Agt	Secondary	30 days
12 oz	Coffee	Flavor	Bottling	0 min.

Yeast

Omega Yeast Labs - Dried Lutra Kveik - OYL-071DRY

Amount:	1 Each	Cost:	$ 12.99 / each $ 12.99
Attenuation (custom):	82%	Flocculation:	Medium
Optimum Temp:	68 - 95 °F	Starter:	No
Fermentation Temp:	85 °F	Pitch Rate:	1.25 (M cells / ml / ° P) 815 B cells required

$ 12.99 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.9 Volumes

Target Water Profile

London (Porter, dark ales)

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
28	9	53	60	49	114
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

228

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Brews

Public: Yup, Shared
Last Updated: 2023-12-20 23:28 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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Marks Imperial stout

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