Christmas Kolsch 7.A - Northern German Altbier

@nostradamnit - Dec. 6, 2020


Ingredients

Amount Name Type # %/IBU
Grain icon  10.00 kg Vienna Malt (6.9 EBC) Grain 1 90.9%
Grain icon  1.00 kg Oats, Flaked (2.0 EBC) Grain 2 9.1%
Hop icon  100.0 g Tettnang (4.50%) - Boil 60.00 min Hop 3 23.3 IBU
Hop icon  50.0 g Hallertauer Hersbrucker (4.00%) - Boil 10.00 min Hop 4 3.8 IBU
Yeast icon  Yeast KOLN-11G LalBrew Köln - Lallemand Yeast 5 -

Mash detail

Name Description Step temperature Step time
Mash step Mash in (Temperature) Add 27.5 l of water. Heat to 68.2 c over 10 min 66.0 c 60 min
Mash step Filtering
Mash step Fly sparge Fly sparge with 30.0 l of water at 78.0 c

Indicators

All grain - Batch size : 40.0 l

Est. original gravity: 1.062
1.046 1.054

Est. final gravity: 1.016
1.010 1.015

IBU: 27.1
25.0 40.0

Color: 11.7 EBC
25.6 37.4

ABV: 6.0%
4.50 5.20



%

Mash steps

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