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Brawny Silk

Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 6 gallons (ending kettle volume)
Pre Boil Size: 9 gallons
Pre Boil Gravity: 1.037 (recipe based estimate)
Efficiency: 75% (ending kettle)
Calories: 183 calories (Per 12oz)
Carbs: 21.3 g (Per 12oz)

Created: Friday August 13th 2021

Grandma's Secret Stash

by Rothrock Brewing Company

OG: 1.057 FG: 1.014 ABV: 5.8% IBU: 26

Oatmeal Stout 1

OG: 1.047 FG: 1.012 ABV: 4.6% IBU: 35

BJCP Oatmeal Stout

by schram brothers

OG: 1.056 FG: 1.014 ABV: 5.6% IBU: 32

Original Gravity:

1.055

Final Gravity:

1.017

ABV (standard):

5.1%

IBU (tinseth):

29.4

SRM (morey):

41.4

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
6.50 lb	United Kingdom - Maris Otter Pale6.5 lb Maris Otter Pale	38	3.75	52%
1 lb	Briess - Bonlander Munich Malt 10L1 lb Bonlander Munich Malt 10L	35.9	10	8%
1.50 lb	Flaked Oats1.5 lb Flaked Oats	33	2.2	12%
0.50 lb	Briess - Aromatic Munich Malt 20L0.5 lb Aromatic Munich Malt 20L	35.4	20	4%
0.50 lb	Thomas Fawcett - Crystal Malt I0.5 lb Crystal Malt I	34	45	4%
1 lb	Briess - Victory Malt1 lb Victory Malt	34.5	28	8%
1 lb	Briess - Midnight Wheat Malt1 lb Midnight Wheat Malt	25	550	8%
0.50 lb	Thomas Fawcett - Pale Chocolate Malt0.5 lb Pale Chocolate Malt	32.2	230	4%
12.50 lbs / $ 0.00

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
1.50 oz	Kent Goldings1.5 oz Kent Goldings Hops		Pellet	5.5	Boil	60 min	29.4	100%
1.50 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1.50 oz	Kent Goldings (Pellet)		29.4	100%
1.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
10 gal	3 gal SO + 7 gal distilled	Strike	--	153 °F	75 min
Starting Mash Thickness: 1.5 qt/lb

Other Ingredients

Amount	Name	Type	Use	Time
2 tbsp	Yeast Nutrient	Other	Boil	10 min.
1 each	Whirlfloc tablet	Water Agt	Boil	10 min.
3.66 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
2.55 g	Gypsum	Water Agt	Mash	1 hr.
1.67 g	Salt	Water Agt	Mash	1 hr.
0.50 tsp	Lactic acid	Water Agt	Mash	1 hr.

Yeast

Wyeast - London ESB Ale 1968

Amount:	1 Each	Cost:
Attenuation (avg):	69%	Flocculation:	Very High
Optimum Temp:	64 - 72 °F	Starter:	Yes
Fermentation Temp:	62 °F	Pitch Rate:	0.75 (M cells / ml / ° P) 231 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 1.65 Volumes

Target Water Profile

Stoney Oaks Well Water

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
55	11	18	74	52	50
Shifted towards BeerSmith stout target, but within Stoney Oaks limits.
Mash Chemistry and Brewing Water Calculator

Notes

Ferment at 62 F, free rise to room temp after fermentation slows.
Cold crash after 3-4 weeks in fermenter and keg.

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2021-08-13 14:21 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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