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Chocolate Oatmeal Stout

Method: BIAB
Style: American Stout
Boil Time: 60 min
Batch Size: 3 gallons (fermentor volume)
Pre Boil Size: 4.29 gallons
Post Boil Size: 3 gallons
Pre Boil Gravity: 1.046 (recipe based estimate)
Post Boil Gravity: 1.066 (recipe based estimate)
Efficiency: 79% (brew house)
Source: Semper Sitientem
Hop Utilization: 96%
Calories: 219 calories (Per 12oz)
Carbs: 22.2 g (Per 12oz)

Created: Wednesday February 1st 2023

Original Gravity:

1.066

Final Gravity:

1.016

ABV (standard):

6.6%

IBU (tinseth):

42.7

SRM (morey):

46.4

Mash pH

5.4

Cost $

19.85

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
2.50 lb	Muntons - Maris Otter Extra Pale2.5 lb Maris Otter Extra Pale	$ 1.85 / lb $ 4.63	38	2	35.7%
2.50 lb	Rahr - Standard 2-Row2.5 lb Standard 2-Row	$ 1.75 / lb $ 4.38	36.8	1.8	35.7%
12 oz	Proximity - Pale Chocolate12 oz Pale Chocolate	$ 1.85 / lb $ 1.39	32	300	10.7%
6 oz	Muntons - Roasted Barley6 oz Roasted Barley	$ 1.85 / lb $ 0.69	29	550	5.4%
5 oz	Flaked Barley5 oz Flaked Barley	$ 2.25 / lb $ 0.70	32	2.2	4.5%
5 oz	Flaked Oats5 oz Flaked Oats	$ 0.06 / oz $ 0.30	33	2.2	4.5%
4 oz	Briess - Carapils Copper Malt4 oz Carapils Copper Malt	$ 1.95 / lb $ 0.49	34.5	30	3.6%
112 oz / $ 12.57

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
0.75 oz	BSG - Willamette0.75 oz Willamette Hops	$ 2.45 / oz $ 1.84	Pellet	7.7	Boil	45 min	33.36	75%
0.25 oz	BSG - Willamette0.25 oz Willamette Hops	$ 2.45 / oz $ 0.61	Pellet	7.7	Boil	30 min	9.31	25%
1 oz / $ 2.45

Show Summary View

Amount	Variety	Cost	IBU	Bill %
1 oz	BSG - Willamette (Pellet)	$ 2.45 / oz $ 2.45	42.67	100%
1 oz / $ 2.45

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
4.65 gal		Infusion	158 °F	152 °F	60 min

Other Ingredients

Amount	Name	Cost	Type	Use	Time
0.75 tsp	Calcium Chloride (dihydrate)	$ 0.17 / tsp $ 0.13	Water Agt	Mash	1 hr.
0.50 each	Campden Tablets	$ 0.10 / each $ 0.05	Water Agt	Mash	1 hr.
0.50 tsp	Gypsum	$ 0.14 / tsp $ 0.07	Water Agt	Mash	1 hr.
3 oz	Cacao Nibs	$ 0.56 / oz $ 1.68	Flavor	Boil	15 min.
0.50 each	Whirlfloc	$ 0.20 / each $ 0.10	Water Agt	Boil	15 min.
1 tsp	Yeast Nutrient	$ 0.05 / tsp $ 0.05	Other	Boil	15 min.
$ 2.08

Yeast

Fermentis - Safale - English Ale Yeast S-04

Amount:	8.60 Grams	Cost:	$ 0.32 / g $ 2.75
Attenuation (avg):	75%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 64 B cells required

$ 2.75 Yeast Pitch Rate and Starter Calculator

Priming

Method: sucrose Amount: 3 oz Temp: 68 °F CO₂ Level: 2.75 Volumes

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

Taste profile is a creamy mouthfeel with dark chocolate/mild coffee finish.

Toasted flaked oats for 15 minutes @ 350, stir, repeat in 5 minute increments until golden brown.
Toasted cacao nibs for 10-15 minutes @ 300, stirring half way through. Check at 10 to make sure small pieces aren’t burning. They should smell like brownies.
Created a tincture for the cacao nibs using vodka and soaking for several weeks.
I added the tincture and nibs to the last 15 minutes of the boil to remove most of the vodka and leave the cocoa flavor.

Recipe Photos

Last Updated and Sharing

212

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Brews

Public: Yup, Shared
Last Updated: 2023-11-02 21:12 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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