The Kölsch is warm fermented beer with top-fermenting yeast, which you then conditioned at cold temperatures like a lager. This recipe from The South Yeasters Homebrew Club is a version with more aroma hop additions.
The Vitals | |
Ferment Volume: | 21L (depending on efficiency) |
Efficiency: | ~70% |
Target OG: | 1049 |
Target FG: | 1015 |
Target ABV%: | 4.5% |
Target IBU: | 22.7 |
HERE’S WHAT YOU WILL NEED
About the process: During the boil you can add one teaspoon of Irish Moss at the last 15 mins of the boil, which will allow for a clearer beer. It is not an essential ingredient, but it will give better clarity. The hop additions are kept to late, for better flavour extraction and less bitterness.
Ingredients:
Water: Filtered water is best, with a PH of between 5.2 and 5.7. This recipe uses about 31 litres, depending on your equipment losses.
Malt Bill: The addition of flaked rice lightens the body of this beer.
Malt / Adjunct | Weight | Type |
Pilsner Malt | 2.5 Kg (52.6%) | Base |
Vienna Malt | 1 Kg (21.1%) | Base |
Carapils Malt | 500g (10.5%) | Specialty |
Flaked Rice | 750g (15.8%) | Specialty |
Hop Bill: The late additions will give better aroma retention, with less bitterness. Dry hopping for 4 days before bottling, is the ideal way to extract more aroma, but too long will lead to "grassy" flavours, so make sure fermentation has finished before dry-hopping.
Type | Weight % alpha | Duration | Why? |
Perle | 10g (10%) | 30 mins | Bittering |
Perle |
10g (10%) |
15 mins | Flavour / Aroma |
Mandarina Bavaria |
10g (9.60%) |
5 mins | Flavour / Aroma |
Mandarina Bavaria | 15g (9.6%) | Dry hop day 4 days before bottling | Aroma |
Yeast:
Liquid Culture #LC029 or Fermentis K-97 |
Nice low ester quality. |
Pitching the Yeast and fermentation: Let it ferment around 19C. Dry hop 4 days before racking and bottling. Cold crash if possible, otherwise strain hops when bottling.
Carbonation:
High level of carbonation: 3.0 volumes of CO2. Condition at 4C for 14 days.