Stellenbosch Brewing Co. won the South African National Beer Trophy Competition in 2017 with their Stellies Hoenderhok Bock
The Vitals | |
Ferment Volume: | 20-23L (depending on efficiency) |
Efficiency: | ~70% |
Target OG: | 1060(15P) |
Target FG: | 1012 (3P) |
Target ABV%: | 6.5% |
Target IBU: | 25-30 |
HERE’S WHAT YOU WILL NEED
Ingredients:
Water: Finest water you can source (test pH if you can) looking for a pH for Lager/Bock of around 6-7. If you are using municipal water which has been chlorinated, you will have much better results if you are able to filter out the chlorine (using an active carbon / charcoal filter)
Malt Bill: This beer uses 3 different grains, barley, wheat and oats and a total of five distinct malts. Our original recipe had a higher wheat malt content as we were going for a Maibock style beer with a twist of weizenbock character. We dialed it down a bit to a 20% contribution of wheat malt which gives the beer its extra character and flavour.
Malt | Weight | Type |
Pale Malt | 3.5kg (50%) | Base |
Wheat Malt | 1.4 kg (20%) | Specialty |
Ruby Malt | 1.1 kg (16%) | Specialty |
Munich | 0.7 kg (10%) | Specialty |
Crystal Malt (152) | 0.25 kg (4%) | Specialty |
Oat Malt | 0.10kg (1%) | Specialty |
Hops Bill: The bock is not an overly hopped beer style but we believe that this is your opportunity to get creative we played with numerous hop combinations playing with German and American hops and we settled on the following combination which we felt gave it the right balance and extra spiciness to the brew.
Type | Weight | Duration | Why? |
Galena | 14g (15.7%) | 60 mins | Bittering |
Cascade | 15g (6.5%) | 10 mins | Aroma and Flavour |
Yeast:
Fermentis Saflager 34/70 | Works well with this bottom-fermenting style beer with its hefty ABV. |
Brewing Process:
Pitching the Yeast and fermentation: Bock is a lager and a lager yeast is required and prefers consistent temperatures below 15C preferably 11-13C for the Bock. Remember to allow the fermentation temperature to rise at the end of fermentation to ~18C for a healthy diacetyl rest. Total primary fermentation typically 10-14 days Then cold crash and cold condition (zero to -2C if possible) and wait for 4 weeks. Test regularly and keep a fermentation profile tracker.
Bottling / Kegging: Bottle and bottle condition as per your normal routine and enjoy! You have now brewed SA’s Beer of the Year 2017!
For more, go check out Stellies' brew day on their Eike Stout. http://www.realbeerrevolution.co.za/homebrewing/stellies-eike-stout-brewday/
Remember to take lots of pics during the brew and tag us on social media
@stelliesbeer #followthesquirrel