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Imperial Oatmeal Stout

Method: BIAB
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 3.8 liters (ending kettle volume)
Pre Boil Size: 5 liters
Pre Boil Gravity: 1.086 (recipe based estimate)
Efficiency: 70% (ending kettle)
Calories: 349 calories (Per 330ml)
Carbs: 29.9 g (Per 330ml)

Created: Friday January 31st 2020

Original Gravity:

1.113

Final Gravity:

1.020

ABV (standard):

12.2%

IBU (tinseth):

58.3

SRM (morey):

50.0

Mash pH

5.3

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
1.33 kg	United Kingdom - Maris Otter Pale1.33 kg Maris Otter Pale	38	3.75	63.9%
220 g	United Kingdom - Oat Malt220 g Oat Malt	28	2	10.6%
180 g	German - Carafa I180 g Carafa I	32	340	8.7%
160 g	Belgian - CaraMunich160 g CaraMunich	33	50	7.7%
110 g	Flaked Oats110 g Flaked Oats	33	2.2	5.3%
80 g	Belgian - Roasted Barley80 g Roasted Barley	30	575	3.8%
2,080 g / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
8 g	Chinook8 g Chinook Hops	Pellet	10.6	Boil	60 min	40.91	36.4%
14 g	Cascade14 g Cascade Hops	Pellet	5.2	Boil	15 min	17.43	63.6%
22 g / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
8 g	Chinook (Pellet) 8 g Chinook (Pellet) Hops	40.91	36.4%
14 g	Cascade (Pellet) 14 g Cascade (Pellet) Hops	17.43	63.6%
22 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
4.5 L	Beta Glucan	Steeping	--	40 °C	20 min
	Sacc	Steeping	--	66 °C	60 min
	Mash out	Temperature	--	78 °C	5 min
1.5 L		Sparge	--	78 °C	--

Other Ingredients

Amount	Name	Cost	Type	Use	Time
50 ml	Espresso		Other	Mash	1 hr.

Yeast

Lallemand - Lallemand Voss

Amount:	1 Each	Cost:
Attenuation (custom):	80%	Flocculation:	High
Optimum Temp:	-18 - -18 °C	Starter:	No
Fermentation Temp:	24 °C	Pitch Rate:	1.0 (M cells / ml / ° P) 101 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Amount: 25 g Temp: 20 °C CO₂ Level: 2 Volumes

Target Water Profile

Wallisellen

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	15	5	15	5	31
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

224

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Brews

Public: Yup, Shared
Last Updated: 2020-02-23 16:38 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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