Print

Imperial Oatmeal Stout

From the BrewBlog of Stoopsitters Brewing – Hastings, Minnesota USA
Printed April 27, 2024

Specifics
Style: Imperial Stout
Contributor: Dustin Zastera
Yield: 5 gallons
Color (SRM/EBC): 63.2/124.5
Bitterness (Calc): 88.4 IBU (Daniels)
BU/GU: 0.97
Calories: 297 (12 ounces)
ABV: 10.1%
ABW: 7.9%
OG: 1.091
OG (Plato): 21.78° P
FG: 1.015
FG (Plato): 3.82° P
Real Extract: 7.07° P
App. Atten.: 82.4%
Real Atten.: 67.5%
BJCP Style Info: Imperial Stout
O.G.: 1.075 - 1.115
F.G.: 1.018 - 1.030
ABV: 8.0 - 12.0%
Bitterness: 50 - 90 IBUs
Color: 30 - 40 SRM
Info: An intensely flavored, big, dark ale. Roasty, fruity, and bittersweet, with a noticeable alcohol presence. Dark fruit flavors meld with roasty, burnt, or almost tar-like sensations. Like a black barleywine with every dimension of flavor coming into play.

Commercial Examples: Three Floyd’s Dark Lord, Bell’s Expedition Stout, North Coast Old Rasputin Imperial Stout, Stone Imperial Stout, Samuel Smith Imperial Stout, Scotch Irish Tsarina Katarina Imperial Stout, Thirsty Dog Siberian Night, Deschutes The Abyss, Great Divide Yeti, Southampton Russian Imperial Stout, Rogue Imperial Stout, Bear Republic Big Bear Black Stout, Great Lakes Blackout Stout, Avery The Czar, Founders Imperial Stout, Victory Storm King, Brooklyn Black Chocolate Stout.

General Information
Method: All Grain
Malts and Grains
15.00 pounds Pale Malt(2-row) 83.3% of grist
0.50 pounds Black Malt 2.8% of grist
0.75 pounds Chocolate Malt 4.2% of grist
1.00 pounds Crystal 55L 5.6% of grist
0.75 pounds Roasted Barley 4.2% of grist
18.00 pounds Total Grain Weight 100% of grist
Adjuncts
4.00 pounds Flaked Oats  
Hops
2.50 ounces Northern Brewer 7.5000% @ 75 minutes
Type: Bittering and Aroma
Use: Boil 		18.8 AAUs
1.00 ounces Goldings - E.K. 4.7500% @ 30 minutes
Type: Aroma
Use: Boil 		4.8 AAUs
3.50 ounces Total Hop Weight 23.5 AAUs
Boil
Total Boil Time: 75 minutes
Yeast
Name: Nottingham Yeast
Manufacturer: Lallemand
Type: Ale
Flocculation: Very High
Attenuation: 75%
Temperature Range: 62–72°F
Amount: 60 gr
Fermentation
Primary: 23 days @ 66° F
Secondary: 32 days @ 64° F
Age: 60 days @ 64° F
Imperial Oatmeal Stout
Date Brewed:  
Brewer/Assistant:  
Brew Day Data
  Target Actual
Strike Water Amount: 6  
Strike Water Temperature:    
Mash Temperature:    
Mash Time:    
Sparge Water Amount: 4.5  
Sparge Water Temperature:    
Pre-Boil Gravity:    
Pre-Boil Amount: 6.2  
Post-Boil Amount: 5  
Boil Time: 75  
Original Gravity: 1.091 / 21.8° P  
     
     
     
     
Brew Day Notes
 

Printed using BrewBlogger 2.3.2 Club Edition, brewing log software for PHP and MySQL, available at http://www.brewblogger.net.