Aurora Helles Bock

ABV: 7%

IBU: 24

SRM: 7

OG: 1.066 (16.3° P)

FG: 1.014 (3.5° P)

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gold medal amber lager nhc

The following beer recipe is featured in the September/October 2018 issue of Zymurgy magazine. Access this issue along with the archives with Zymurgy Online!

Chistopher Norris of San Jose, CA, member of the Bay Area Mashers, won a gold medal in Category 6: Strong European Lager during the 2018 National Homebrew Competition Final Round in Portland, OR. Norris' helles bock was chosen as the best among 247 entries in the category.

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The following beer recipe is featured in the September/October 2018 issue of Zymurgy magazine. Access this issue along with the archives with Zymurgy Online!

Chistopher Norris of San Jose, CA, member of the Bay Area Mashers, won a gold medal in Category 6: Strong European Lager during the 2018 National Homebrew Competition Final Round in Portland, OR. Norris' helles bock was chosen as the best among 247 entries in the category.

Ingredients:

  • MALTS
  • 10 lb. (4.54 kg) Weyermann Pilsner malt
  • 5 lb. (2.27 kg) Weyermann Munich Type I
  • 2 lb. (0.9 kg) Weyermann Vienna
  • 4 oz. (113 g) Weyermann Acid Malt
  • HOPS
  • 0.5 oz. (14 g) Hallertau Magnum, 12.4% a.a. @ FWH
  • 0.6 oz. (17 g) Hallertau Mittelfrueh, 4.0% a.a. @15 min
  • WATER
  • 39 qt. distilled water
  • 5 g calcium chloride (About 0.5 g/gal.)
  • YEAST
  • White Labs WLP833 German Bock Lager.Two pitch packs in a 1.5 L starter, on stir plate for 24 hours.
  • ADDITIONAL INGREDIENTS
  • 1 mL FermCap-S added before boil
  • 2 g Wyeast nutrient
  • 1 tab Whirlfloc @ 15 mins before flameout

Specifications:

Yield: 6.5 US gallons (24.6 L)

Original Gravity: 1.066 (16.3° P)

Final Gravity: 1.014 (3.5° P)

ABV: 7%

IBU: 24

SRM: 7

Directions:

Mash at 150° F (66° C) for 30 minutes. Transfer wort onto FWH (collect 8 gal.). Add FermCap-S to wort in boil kettle before boil starts. Add hops, yeast nutrient and Whirlfloc 15 min. before flameout. Boil for 60 min. total, leaving 6.5 gal. Chill to 80° F (27° C) using immersion chiller. Bubble pure O2 for 1 min. Cold crash to 45° F (7° C). Pitch yeast and allow temperature to rise to 50° F (10° C). Continue fermentation at 50° F (takes 2–3 weeks). When beer reaches FG, cold crash to 35° F (2° C). Dissolve 7 g gelatin in 250 mL hot water. Add gelatin mixture and rock gently to mix. Lager at 35° F for 30 days. Transfer to 5 gal. corny keg and force carbonate to 2.3 vol. (4.6 g/L).


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