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K-Rock

Brewer: Jim Johnson Email: -
Beer: K-Rock Style: Kölsch
Type: All grain Size: 10 gallons
Color:
8 HCU (~6 SRM)
Bitterness: 25 IBU
OG: 1.049 FG: 1.008
Alcohol: 5.4% v/v (4.2% w/w)
Water: 1T calcium carbonate
Grain: 10 lb. American 2-row
2 lb. American Vienna
5 lb. American Munich
3 lb. Raw wheat
Mash: 70% efficiency
150° for 1 hour
Boil: 90 minutes SG 1.040 12.5 gallons
1T Irish mass for 15 minutes
Hops: 1.5 oz. Perle (5.8% AA, 60 min.)
2 oz. Tettnanger (4.5% AA, 15 min.)
Yeast: 1007 German Ale (2nd generation)

Recipe posted 05/20/05.