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Recipe by mattMIBS Imperial Stout All Grain 5.50 Gallon Batch 90 Minute Boil 65% Efficiency Created 10/29/2019 Updated 10/29/2021 No Reviews 0 Brew Log Comments

1.097

OG

1.028

FG

9.1%

ABV

51

IBU

45

SRM

 

 

Fermentables

Amount Fermentable Use %
18.00 lb Maris Otter (UK) Mash 74.61%
2.00 lb Flaked Oat (US) Mash 8.29%
1.00 lb Milk Sugar - Lactose Boil 4.15%
12.00 oz Roasted Barley (US) Mash 3.11%
12.00 oz Caramel/Crystal 20L (US) Mash 3.11%
10.00 oz Pale Chocolate Mash 2.59%
8.00 oz Caramel/Crystal 120L (US) Mash 2.07%
8.00 oz Midnight Wheat (US) Mash 2.07%

Hops

Amount Hop Use Time AA IBU
1.00 oz Nugget - Pellet Boil 60 Minute(s) 11.5% 28.78
1.00 oz Nugget - Pellet Boil 30 Minute(s) 11.5% 22.11

Yeast

Name Attenuation
Safale S-04 Dry Beer Yeast 74% - 76%

Other

Name Amount Use Time
Vanilla Extract 1.00 oz Keg 2 Week(s)
Coffee 1.00 oz Keg 2 Week(s)

Mash Schedule

Temperature Time
159 F 60 Minutes

Fermentation Schedule

Temperature Time
68 F 14 Day(s)

Target Water Profile

Ca+2 Mg+2 Na+ Cl- SO42- HCO3-
50 5 33 45 35 140

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