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RISky Business

Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 26 liters
Post Boil Size: 20 liters
Pre Boil Gravity: 1.072 (recipe based estimate)
Post Boil Gravity: 1.094 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Lachtacular
Calories: 289 calories (Per 330ml)
Carbs: 25.9 g (Per 330ml)

Created: Sunday September 5th 2021

Original Gravity:

1.094

Final Gravity:

1.018

ABV (standard):

10.0%

IBU (tinseth):

50.0

SRM (morey):

50.0

Mash pH

n/a

Cost $

44.19

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
4 kg	Simpsons - Finest Pale Ale Golden Promise4 kg Finest Pale Ale Golden Promise	$ 2.56 / kg $ 10.24	37	2.4	47.1%
0.50 kg	Gladfield - Light Crystal Malt0.5 kg Light Crystal Malt	$ 4.36 / kg $ 2.18	35.4	31.98	5.9%
0.50 kg	Gladfield - Dark Crystal Malt0.5 kg Dark Crystal Malt	$ 4.36 / kg $ 2.18	35.4	96.45	5.9%
0.50 kg	Crisp Malting - Dark Munich0.5 kg Dark Munich	$ 4.76 / kg $ 2.38	36.3	19	5.9%
0.50 kg	Crisp Malting - Brown Malt0.5 kg Brown Malt	$ 4.76 / kg $ 2.38	32.7	65	5.9%
0.50 kg	Flaked Barley0.5 kg Flaked Barley	$ 3.16 / kg $ 1.58	32	2.2	5.9%
0.50 kg	Gladfield - Dark Chocolate Malt0.5 kg Dark Chocolate Malt	$ 6.00 / kg $ 3.00	32.7	488	5.9%
0.40 kg	Gladfield - Roast Barley0.4 kg Roast Barley	$ 4.76 / kg $ 1.90	32.7	507	4.7%
0.50 kg	Gladfield - Roasted Wheat0.5 kg Roasted Wheat	$ 4.00 / kg $ 2.00	33.6	279.19	5.9%
0.50 kg	Flaked Oats0.5 kg Flaked Oats	$ 1.90 / kg $ 0.95	33	2.2	5.9%
0.10 kg	Crisp Malting - Black0.1 kg Black	$ 5.95 / kg $ 0.60	34.5	600	1.2%
8.50 kg / $ 29.39

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
45 g	Challenger45 g Challenger Hops	$ 0.08 / g $ 3.60	Pellet	8	Boil	60 min	37.4	52.9%
40 g	East Kent Goldings40 g East Kent Goldings Hops	$ 0.08 / g $ 3.20	Pellet	5	Boil	20 min	12.58	47.1%
85 g / $ 6.80

Show Summary View

Amount	Variety	Cost	IBU	Bill %
45 g	Challenger (Pellet) 45 g Challenger (Pellet) Hops	$ 0.08 / g $ 3.60	37.4	52.9%
40 g	East Kent Goldings (Pellet) 40 g East Kent Goldings (Pellet) Hops	$ 0.08 / g $ 3.20	12.58	47.1%
85 g / $ 6.80

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
20 L		Strike	75 °C	67 °C	60 min
Starting Mash Thickness: 2.5 L/kg Starting Grain Temp: 18 °C

Other Ingredients

Amount	Name	Type	Use
4 g	Gypsum	Water Agt	Mash
5 g	Calcium Chloride (dihydrate)	Water Agt	Mash
6 g	Baking Soda	Water Agt	Mash
3 ml	Phosphoric acid	Water Agt	Mash

Yeast

Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST

Amount:	1 Each	Cost:	$ 8.00 / each $ 8.00
Attenuation (avg):	80%	Flocculation:	High
Optimum Temp:	10 - 22 °C	Starter:	Yes
Fermentation Temp:	20 °C	Pitch Rate:	0.35 (M cells / ml / ° P) 157 B cells required

$ 8.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.75 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

402

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Brews

Public: Yup, Shared
Last Updated: 2021-09-14 00:53 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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