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RIS base

Method: All Grain
Style: Russian Imperial Stout
Boil Time: 180 min
Batch Size: 43 liters (ending kettle volume)
Pre Boil Size: 66 liters
Pre Boil Gravity: 24.8 °P (recipe based estimate)
Efficiency: 70% (ending kettle)
Calories: 508 calories (Per 330ml)
Carbs: 52 g (Per 330ml)

Created: Thursday January 16th 2020

Original Gravity:

36.4 °P

Final Gravity:

10.5 °P

ABV (standard):

15.6%

IBU (rager):

86.6

EBC (ebcmorey):

98.5

Mash pH

5.2

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	EBC	Bill %
10 kg	Castle Malting - Château Pale Ale10 kg Château Pale Ale	38	7.58	32.9%
2.50 kg	Castle Malting - Château Biscuit2.5 kg Château Biscuit	35	43.87	8.2%
1 kg	Simpsons - Crystal Dark1 kg Crystal Dark	33	318.73	3.3%
1 kg	Belgian - Chocolate1 kg Chocolate	30	905.81	3.3%
1 kg	Weyermann - Oak Smoked Wheat Malt1 kg Oak Smoked Wheat Malt	38	3.84	3.3%
1 kg	Flaked Oats1 kg Flaked Oats	33	4.37	3.3%
0.50 kg	German - Carafa I0.5 kg Carafa I	32	905.81	1.6%
1 kg	United Kingdom - Pale Chocolate1 kg Pale Chocolate	33	550.9	3.3%
0.50 kg	Castle Malting - Château Black0.5 kg Château Black	34	1300.76	1.6%
2 kg	Castle Malting - Château Crystal2 kg Château Crystal	34.4	160.22	6.6%
0.35 kg	Castle Malting - Château Melano0.35 kg Château Melano	35.88	81.23	1.2%
0.65 kg	Weyermann - Carahell0.65 kg Carahell	34	25.19	2.1%
1 kg	Castle Malting - Château Munich1 kg Château Munich	34	32.39	3.3%
0.50 kg	Weyermann - Carafa Special Type III0.5 kg Carafa Special Type III	29.9	1399.5	1.6%
1.50 kg	Bestmalz - BEST Smoked1.5 kg BEST Smoked	35.4	5.17	4.9%
2 kg	Lactose (Milk Sugar)2 kg Lactose (Milk Sugar)	41	1.17	6.6%
3.90 kg	Liquid Malt Extract - Light3.9 kg Liquid Malt Extract - Light	35	9.18	12.8%
30.40 kg / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
100 g	Pacific Gem100 g Pacific Gem Hops		Pellet	15.4	Boil	60 min	86.61	100%
100 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
100 g	Pacific Gem (Pellet) 100 g Pacific Gem (Pellet) Hops		86.61	100%
100 g / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
80 L	Temperature	50 °C	67 °C	75 min
	Temperature	67 °C	72 °C	15 min
5 L	Temperature	78 °C	78 °C	5 min
Starting Mash Thickness: 3.14 L/kg Starting Grain Temp: 20 °C

Other Ingredients

Amount	Name	Type	Use	Time
8 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
4 g	Gypsum	Water Agt	Mash	1 hr.
5 g	Baking Soda	Water Agt	Mash	1 hr.
4.37 ml	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	1 Each	Cost:
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	12 - 25 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 548 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.25 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

512

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Brews

Public: Yup, Shared
Last Updated: 2020-12-12 13:38 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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