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NB Imperial Stout

From the BrewBlog of Stoopsitters Brewing – Hastings, Minnesota USA
Printed May 3, 2024

Specifics
Style: Imperial Stout
Contributor: Dustin Zastera
Yield: 5 gallons
Calories: 259 (12 ounces)
ABV: 8.5%
ABW: 6.7%
OG: 1.079
OG (Plato): 19.1° P
FG: 1.015
FG (Plato): 3.82° P
Real Extract: 6.59° P
App. Atten.: 80%
Real Atten.: 65.5%
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: Extract
Extract
12.00 pounds LME - Amber 88.9% of grist
12.00 pounds Total Extract Weight 88.9% of grist
Malts and Grains
0.50 pounds British Roasted Barley 3.7% of grist
0.50 pounds British Black Patent Malt 3.7% of grist
0.50 pounds British Chocolate Malt 3.7% of grist
1.50 pounds Total Grain Weight 11.1% of grist
Non-Fermentables
1 Whirlfloc @ 10 minutes  
Hops
1.00 ounces Galena Pellets @ 60 minutes
Type: Bittering
Use: Boil 		 
1.00 ounces Fuggle Pellets @ 45 minutes
Type: Bittering
Use: Boil 		 
1.00 ounces Williamette Pellets @ 10 minutes
Type: Flavor
Use: Boil 		 
3.00 ounces Total Hop Weight  
Boil
Total Boil Time: 60 minutes
Yeast
Name: Scottish Ale
Manufacturer: Wyeast
Product ID: 1728
Type: Ale
Flocculation: High
Attenuation: 71%
Temperature Range: 55–75°F
Amount: 125 ml
NB Imperial Stout
Date Brewed:  
Brewer/Assistant:  
Brew Day Data
  Target Actual
Boil Time: 60  
Original Gravity: 1.079 / 19.1° P  
     
     
     
     
Brew Day Notes
 

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