imperial oatmeal stout - Beer Recipe - Brewer's Friend

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imperial oatmeal stout

246 calories 25.7 g 12 oz
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Beer Stats
Method: Partial Mash
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 4.5 gallons (fermentor volume)
Pre Boil Size: 2 gallons
Pre Boil Gravity: 1.167 (recipe based estimate)
Efficiency: 35% (brew house)
Source: Dead bug brewing--Michael Moore
Calories: 246 calories (Per 12oz)
Carbs: 25.7 g (Per 12oz)
Created: Sunday May 15th 2016
1.074
1.019
7.3%
14.4
46.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
1 lb Flaked Oats1 lb Flaked Oats 33 2.2 8.3%
3 lb American - Caramel / Crystal 150L3 lb Caramel / Crystal 150L 33 150 25%
1 lb Dry Malt Extract - Light1 lb Dry Malt Extract - Light 42 4 8.3%
7 lb Liquid Malt Extract - Dark7 lb Liquid Malt Extract - Dark 35 30 58.3%
12 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Willamette1 oz Willamette Hops Pellet 4.5 Boil 1 min 0.29 33.3%
1 oz Willamette1 oz Willamette Hops Leaf/Whole 6.5 Boil 30 min 6.73 33.3%
1 oz Willamette1 oz Willamette Hops Leaf/Whole 5.5 Boil 60 min 7.4 33.3%
3 oz / $ 0.00
 
Yeast
Wyeast - American Ale 1056
Amount:
1 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Med-Low
Optimum Temp:
60 - 72 °F
Starter:
Yes
Fermentation Temp:
68 °F
Pitch Rate:
-
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
2.5 gal flacked oats, roasted @150 for 30 min Temperature -- 140 °F 60 min
Quick Water Requirements
Water Gallons  Quarts
Heat water added to kettle (equipment estimates 5.94 g | 23.8 qt) 1.83 7.3  
Mash volume with grains (equipment estimates 5.94 g | 23.8 qt) 2.15 8.6  
Grain absorption losses (steeping) -0.5 -2  
Mash Lauter Tun losses -0.25 -1  
Volume increase from sugar/extract (early additions) 0.67 2.7  
Pre boil volume (equipment estimates 6.11 g | 24.5 qt) 2 8  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.11 -0.5  
Post boil volume 4.5 18  
Going into fermentor 4.5 18  
WARNING: Kettle losses > 2% detected which throw off OG calculation for extract/partial mash recipes in batch target 'fermentor' mode. Solution: Reduce kettle losses, misc losses and hops absorption in equipment profile, OR set batch target to 'kettle' and do a full wort boil. See batch target FAQ.    
Total: 1.83 7.3
Equipment Profile Used: System Default
 
Notes

Nicely done!
I would add a higher IBU next time. An IBU of 30 or a littler higher?
I was thinking an OG of 1.088 was not going to ferment...But is did!

It ended at a 1.022 which was perfect. any more lower and it would been too would have too much emaphasis on the AC. It proves to have a kick but a great nose too. The silkyness came through due to the oats<----that was the greatest part! the blackness under a brown blanket of foam ... it was just perfect!

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  • Last Updated: 2016-10-30 10:34 UTC