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Onyx Oatmeal Stout

Method: BIAB
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 3 gallons (fermentor volume)
Pre Boil Size: 4.5 gallons
Post Boil Size: 3 gallons
Pre Boil Gravity: 1.041 (recipe based estimate)
Post Boil Gravity: 1.062 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Semper Sitientem
Calories: 203 calories (Per 12oz)
Carbs: 17.8 g (Per 12oz)

Created: Tuesday December 10th 2019

Original Gravity:

1.062

Final Gravity:

1.011

ABV (standard):

6.6%

IBU (tinseth):

34.5

SRM (morey):

36.3

Mash pH

5.5

Cost $

19.49

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
4.50 lb	Muntons - Maris Otter4.5 lb Maris Otter	$ 1.85 / lb $ 8.33	38	2.3	61%
14 oz	Caramel / Crystal 60L14 oz Caramel / Crystal 60L	$ 1.95 / lb $ 1.71	34	60	11.9%
9 oz	Briess - Caramel Malt - 80L9 oz Caramel Malt - 80L	$ 1.95 / lb $ 1.10	35	80	7.6%
9 oz	Flaked Oats9 oz Flaked Oats	$ 0.06 / oz $ 0.54	33	2.2	7.6%
7 oz	American - Chocolate7 oz Chocolate		29	350	5.9%
5 oz	Simpsons - Golden Naked Oats5 oz Golden Naked Oats		27	7	4.2%
2 oz	Proximity - Chocolate Wheat2 oz Chocolate Wheat		34.5	400	1.7%
118 oz / $ 11.67

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
0.75 oz	East Kent Goldings0.75 oz East Kent Goldings Hops	$ 2.25 / oz $ 1.69	Pellet	4	Boil	60 min	20.58	50%
0.50 oz	East Kent Goldings0.5 oz East Kent Goldings Hops	$ 2.25 / oz $ 1.13	Pellet	4	Boil	30 min	10.54	33.3%
0.25 oz	East Kent Goldings0.25 oz East Kent Goldings Hops	$ 2.25 / oz $ 0.56	Pellet	4	Boil	15 min	3.4	16.7%
1.50 oz / $ 3.38

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1.50 oz	East Kent Goldings (Pellet)	$ 2.25 / oz $ 3.37	34.52	100%
1.50 oz / $ 3.37

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
4.5 gal		Temperature	160 °F	153 °F	75 min

Other Ingredients

Amount	Name	Cost	Type	Use	Time
0.50 tsp	Irish moss	$ 0.28 / tsp $ 0.14	Fining	Boil	15 min.
0.50 tsp	Wyeast - Beer Nutrient	$ 0.33 / tsp $ 0.17	Water Agt	Boil	10 min.
0.75 tsp	Calcium Chloride (dihydrate)	$ 0.17 / tsp $ 0.13	Water Agt	Mash	1 hr.
0.50 tsp	Gypsum	$ 0.14 / tsp $ 0.07	Water Agt	Mash	1 hr.
0.50 tsp	Baking Soda		Water Agt	Mash	1 hr.
$ 0.50

Yeast

Fermentis - Safale - American Ale Yeast US-05

Amount:	1 Each	Cost:	$ 3.95 / each $ 3.95
Attenuation (avg):	81%	Flocculation:	Medium
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 60 B cells required

$ 3.95 Yeast Pitch Rate and Starter Calculator

Priming

Method: turbinado Amount: 2.7 oz Temp: 70 °F CO₂ Level: 2.5 Volumes

Target Water Profile

Standard

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
9	2	12	14	1	34
Mash Chemistry and Brewing Water Calculator

Notes

Turbinado brown sugar used for bottle priming

Rich, dark chocolate and mild coffee flavor.

Recipe Photos

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2022-11-11 01:03 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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