Uorren’s Imperial Stout

Winter is upon us once again. With holiday gatherings being limited in size, and people spending a bit more time around the house than previous years, there are more opportunities to make homebrew. Colder months are generally more suited to beers that are stronger in both flavour and alcohol. I have talked about barley wine in past columns, so this year I thought I would suggest an Imperial Stout.

This recipe will create a 9.5% ABV stout. Ideally it should be conditioned for several months, so put some bottles away for next year (next to the bottles of barley wine in your cellar).

If you want to step it up a bit and mimic a barrel-aged beer, you could use some oak cubes with this recipe. There are a few ways to use oak cubes effectively, some methods are easier while others allow more control over the level of wood flavour you are adding to the beer. I suggest using around 50 grams of sanitized oak cubes in your fermenter. You can sanitize them by gently boiling for 10 minutes or soaking them in vodka or bourbon. You could use the water from boiling as a tea or use the spirits as a tincture to add more wood flavour to the beer. If you use a primary and a secondary, then use them in the secondary. You can age the beer in a fermenter from two weeks up to two months on the oak cubes. If you prefer a strong wood flavour, use a bit more; if you like it more subtle, use a bit less.

Spirals or barrel staves can be used as well. Staves from whiskey barrels are particularly nice as they have been heavily toasted and may contribute some deeper and more complex flavours.


Method All Grain
Style Imperial Stout
Boil Time 60 min
Batch Size 20 liters
Gravity Original 1.089 Final 1.017 (approx.)
Result ABV: 9.5%, IBU: 80, SRM: 50 (calculated)

8 kg Crisp Malting – Pale Ale 82.5%
600 g Simpsons – Roasted Barley 6.2%
500 g Simpsons – Crystal Dark 5.2%
200 g Weyermann – Caramunich Type 3 2.1%
200 g Simpsons – Chocolate Malt 2.1%
200 g Crisp Malting – Pale Chocolate 2.1%

42 g Warrior Boil 60 min
56 g East Kent Goldings Boil 10 min
56 g East Kent Goldings Flame Out

Water salts
10 g Chalk
4 g Calcium Chloride
3 g Gypsum
5 g Baking Soda

2 packs Fermentis – Safale – American Ale Yeast US-05

Mash at 67C for 60 minutes. Boil for 60 minutes, adding Warrior hops when the wort first starts boiling, and add EKG hops 10 minutes from the end of the boil, and at flameout or end of the boil.

Ferment at 18C to 21C. Fermentation may take quite some time. Be patient.



  1. Brew Westminster (Google Group)
  2. BrewVic: Website | FB Group
  3. BrUBC: Website | FB Group
  4. Cranbrook Brewing Culture (FB Group)
  5. Fraser Valley Fermentalists (FB Group)
  6. Full Barrel Homebrew Club, Langley (FB Group)
  7. Nanaimo Brew Club (FB Group)
  8. OK Brewers, North Okanagan (FB Group)
  9. Royal Canadian Malted Patrol (FB Group)
  10. Stonehouse Brew Club, Maple Ridge
  11. Ten Corners Homebrew Club, Fraser Valley (FB Group)
  12. Tricities Brew Club (FB Group)
  13. UVic Wizards of Beer (FB Group)
  14. VanBrewers: FB Page | FB Group

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