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sludge rock

Method: All Grain
Style: Imperial Stout
Boil Time: 120 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.093 (recipe based estimate)
Post Boil Gravity: 1.112 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Rosco
Calories: 373 calories (Per 12oz)
Carbs: 33.5 g (Per 12oz)

Created: Thursday February 23rd 2023

Original Gravity:

1.112

Final Gravity:

1.022

ABV (standard):

11.8%

IBU (tinseth):

19.0

SRM (morey):

50.0

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
16 lb	Canada Malting - SUPERIOR PILSEN MALT16 lb SUPERIOR PILSEN MALT	37.2	1.5	67.9%
14 oz	Simpsons - Black Malt14 oz Black Malt	34	700	3.7%
14 oz	Simpsons - Roasted Barley14 oz Roasted Barley	28.52	600	3.7%
14 oz	Simpsons - Golden Naked Oats14 oz Golden Naked Oats	27	7	3.7%
14 oz	Dingemans - Mroost 900 MD Chocolate Malt14 oz Mroost 900 MD Chocolate Malt	32	340	3.7%
14 oz	Dingemans - Special B14 oz Special B	33.1	125	3.7%
14 oz	Weyermann - Melanoidin14 oz Melanoidin	34.5	27	3.7%
1.50 lb	Candi Syrup - Belgian Candi Syrup - D2 (160L)1.5 lb Belgian Candi Syrup - D2 (160L)	32	160	6.4%
5 oz	Brown Sugar5 oz Brown Sugar	45	15	1.3%
4 oz	Maltodextrin4 oz Maltodextrin	39	0	1.1%
4 oz	Lactose (Milk Sugar)4 oz Lactose (Milk Sugar)	41	1	1.1%
377 oz / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
0.60 oz	Yakima Chief Hops - German Magnum0.6 oz German Magnum Hops		Lupulin Pellet	13.5	Boil	60 min	19	100%
0.60 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
0.60 oz	Yakima Chief Hops - German Magnum (Lupulin Pellet)		19	100%
0.60 oz / $ 0.00

Other Ingredients

Amount	Name	Type	Use	Time
0.70 oz	Vanilla Bean	Spice	Secondary	0 min.
1 oz	Ancho chili, chopped	Herb	Secondary	0 min.
2.80 oz	Cocao Nibs	Spice	Secondary	0 min.
4.50 oz	Coffee Beans	Spice	Secondary	0 min.
5 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
1 g	Epsom Salt	Water Agt	Mash	1 hr.
3 g	Gypsum	Water Agt	Mash	1 hr.
5 g	Baking Soda	Water Agt	Mash	1 hr.
4 g	Slaked Lime	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	2 Each	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	68 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 192 B cells required

$ 0.00 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^-
100	5	35	60	50	265
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

192

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Brews

Public: Yup, Shared
Last Updated: 2023-02-24 03:10 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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