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That's not necessary

Method: All Grain
Style: Imperial Stout
Boil Time: 75 min
Batch Size: 6.25 gallons (fermentor volume)
Pre Boil Size: 7 gallons
Post Boil Size: 6.5 gallons
Pre Boil Gravity: 1.066 (recipe based estimate)
Post Boil Gravity: 1.092 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Jacob & Bobby
Calories: 302 calories (Per 12oz)
Carbs: 23.7 g (Per 12oz)

Created: Wednesday July 11th 2018

Imperial Oatmeal Stout

by Anthmonkey

OG: 1.087 FG: 1.022 ABV: 8.6% IBU: 83

Original Gravity:

1.092

Final Gravity:

1.013

ABV (standard):

10.4%

IBU (tinseth):

102.2

SRM (morey):

34.1

Mash pH

5.6

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
12 lb	American - Pale Ale12 lb Pale Ale	37	3.5	57.3%
3 lb	Brown Sugar3 lb Brown Sugar - (late boil kettle addition)	45	15	14.3%
0.75 lb	American - Caramel / Crystal 40L0.75 lb Caramel / Crystal 40L	34	40	3.6%
0.50 lb	American - Chocolate0.5 lb Chocolate	29	350	2.4%
0.50 lb	American - Vienna0.5 lb Vienna	35	4	2.4%
3 lb	Flaked Oats3 lb Flaked Oats	33	2.2	14.3%
7 oz	German - Carafa II7 oz Carafa II	32	425	2.1%
4 oz	American - Roasted Barley4 oz Roasted Barley	33	300	1.2%
0.50 lb	American - Caramel / Crystal 75L0.5 lb Caramel / Crystal 75L	33	75	2.4%
20.94 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.75 oz	Cascade0.75 oz Cascade Hops	Leaf/Whole	7	Boil	10 min	4.54	15.8%
1 oz	Warrior1 oz Warrior Hops	Pellet	16	Boil	60 min	41.95	21.1%
2 oz	Chinook2 oz Chinook Hops	Pellet	13	Boil	30 min	52.39	42.1%
1 oz	Saaz1 oz Saaz Hops	Pellet	3.5	Boil	10 min	3.33	21.1%
4.75 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.75 oz	Cascade (Leaf/Whole)	4.54	15.8%
1 oz	Warrior (Pellet)	41.95	21.1%
2 oz	Chinook (Pellet)	52.39	42.1%
1 oz	Saaz (Pellet) 0.99999999771257 oz Saaz (Pellet) Hops	3.33	21.1%
4.75 oz / $ 0.00

Mash Guidelines

Amount	Type	Start Temp	Target Temp	Time
5 gal	Infusion	167 °F	155 °F	90 min
5 gal	Sparge	175 °F	170 °F	20 min
Starting Mash Thickness: 1.2 qt/lb

Other Ingredients

Amount	Name	Type	Use	Time
1 each	Star Anise	Spice	Boil	10 min.
3 oz	60% dark chocolate	Spice	Boil	10 min.
3 oz	Cacao Nibs	Other	Secondary	0 min.
2 each	Vanilla Bean	Spice	Secondary	0 min.

Yeast

White Labs - San Diego Super Yeast WLP090

Amount:	1 Each	Cost:
Attenuation (avg):	79.5%	Flocculation:	Med-High
Optimum Temp:	65 - 68 °F	Starter:	Yes
Fermentation Temp:	75 °F	Pitch Rate:	0.5 (M cells / ml / ° P) 260 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 9.56 psi Temp: 40 °F CO₂ Level: 2.25 Volumes

Target Water Profile

Light colored and hoppy

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
34	9	8	13	47	36.8
Mash Chemistry and Brewing Water Calculator

Notes

1 liter starter of san diego super made with wort popper & distilled water ~1 day prior

Last Updated and Sharing

1,580

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Brews

Public: Yup, Shared
Last Updated: 2021-09-17 13:46 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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