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Kolsch/ German Blonde

This turned out very nice and should be drunk cold at the end of a hot days work. Magnificent.

Brewer: Andy Email: -
Beer: Kolsch/ German Blonde Style: Kölsch
Type: Partial mash Size: 44 liters
Color:
10 HCU (~7 SRM)
Bitterness: 24 IBU
OG: 1.045 FG: 1.008
Alcohol: 4.8% v/v (3.7% w/w)
Water: I used Picadilly natural spring water which has a pH of 5.5 and is perfect for this brew.
Grain: 3kg German Pilsner
500g Wheat malt
1kg German Vienna
500g German Munich
500g British crystal 70-80L
Mash: 88% efficiency
Single infusion mash @ 68°C for about 60mins.
Boil: 60 minutes SG 1.131 15 liters
1kg 500g Light malt extract
Added the juice of 1 lemon in the last 2 minutes of the boil. It is only 15L cos I only have a 19L pot.
Hops: 32g Northern Brewer (8.5% AA, 60 min.)
35g Saaz (3.75% AA, 15 min.)
Yeast: Wyeast 2565 - Kolsch. Pitched in a starter of 1.040 about 4 days before the brew, aerating regularly. Because of the large size of the brew I added a new starter wort to the yeast bed after 2 days.
Log: Fermented for 10 days at 20°C, Racked into 2 separate glass carboys(25L), and added 7g of saaz to one. (just cos it was left over.) Secondary ferment for 2-3 weeks at 18°C(go cooler if you can but being from Australia it doesn't get much cooler than that)
Carbonation: 2.6 volumes Corn Sugar: 298g for 44 liters @ 18°C
Bulk prime with dextrose and leave for about 10-14 days.
Tasting: Damn this beer is good. Real happy with it and it was gone in about 2 weeks and that speaks for itself. Not a perfect match to the style, I might try bittering with regular Hallertau and adding Hersbrucker instead of Saaz next time. Also probably a little sweet, that could be because of the Liquid extract, may go all out and try it all grain next time. The lemon added a nice refreshing nose which I liked and will definently do again. Enjoy.

Recipe posted 12/22/03.