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Oscuro Stout

Method: BIAB
Style: Imperial Stout
Boil Time: 30 min
Batch Size: 24 liters (fermentor volume)
Pre Boil Size: 26 liters
Pre Boil Gravity: 18.6 °P (recipe based estimate)
Post Boil Gravity: 20.1 °P (recipe based estimate)
Efficiency: 60% (brew house)
Source: gozer
Calories: 194 calories (Per 250ml)
Carbs: 17.4 g (Per 250ml)

Created: Wednesday December 1st 2021

Original Gravity:

20.1 °P

Final Gravity:

4.1 °P

ABV (standard):

8.9%

IBU (tinseth):

61.5

SRM (morey):

39.5

Mash pH

5.9

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
9 kg	Rahr - Premium Pilsner9 kg Premium Pilsner	36.8	1.75	85.7%
500 g	American - Black Barley500 g Black Barley	27	530	4.8%
500 g	American - Caramel / Crystal 120L500 g Caramel / Crystal 120L	33	120	4.8%
500 g	Cane Sugar500 g Cane Sugar	46	0	4.8%
10,500 g / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
40 g	Nugget40 g Nugget Hops	Pellet	14	First Wort	0 min	39.29	29.4%
96 g	Nugget96 g Nugget Hops	Pellet	14	Boil	5 min	22.24	70.6%
136 g / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
136 g	Nugget (Pellet) 136 g Nugget (Pellet) Hops		61.53	100%
136 g / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
35 L	BIAB	Infusion	--	67 °C	60 min

Other Ingredients

Amount	Name	Type	Use	Time
12 g	Chalk	Water Agt	Mash	1 hr.
1 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
1 g	Epsom Salt	Water Agt	Mash	1 hr.
1 g	Table Salt	Water Agt	Mash	1 hr.
1 g	Magnesium Chloride	Water Agt	Mash	1 hr.
2 g	Baking Soda	Water Agt	Mash	1 hr.

Yeast

Lallemand - Verdant IPA

Amount:	1 Each	Cost:
Attenuation (custom):	78%	Flocculation:	High
Optimum Temp:	18 - 23 °C	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 169 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 3.72 g/l

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

Notes

This is a test.
Take a tasty base American Stout and bump up the numbers a bit and we should get a pretty solid Imperial Stout.

Last Updated and Sharing

284

Views

Brews

Public: Yup, Shared
Last Updated: 2021-12-01 15:51 UTC
Snapshot Created: 2021-12-01 15:30 UTC
Link To Parent Recipe

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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