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Recipe by RattleRun Kölsch All Grain 5.50 Gallon Batch 90 Minute Boil 75% Efficiency Created 8/4/2019 Updated 8/6/2019 No Reviews 0 Brew Log Comments

1.047

OG

1.012

FG

4.6%

ABV

26

IBU

3

SRM

 

 

Notes

A 24 to 48 hour diacetyl rest at 65-68* after primary fermentation has completed. After the diacetyl rest rack into secondary and lager at 34-40* for 12 weeks.

Fermentables

Amount Fermentable Use %
9.00 lb Pilsen / Pilsner (US) Mash 81.82%
2.00 lb Vienna (US) Mash 18.18%

Hops

Amount Hop Use Time AA IBU
1.00 oz Hallertau - Pellet Boil 60 Minute(s) 4.5% 17.06
1.00 oz Tettnang - Pellet Boil 15 Minute(s) 4.5% 8.47

Yeast

Name Attenuation
Wyeast 2565 Kolsch Liquid Yeast 73% - 77%

Other

Name Amount Use Time
Whirlfloc Tablet 1.00 each Boil 15 Minute(s)

Mash Schedule

Temperature Time
148 F 60 Minutes

Fermentation Schedule

Temperature Time
60 F 7 Day(s)
67 F 2 Day(s)
35 F 30 Day(s)

Target Water Profile

Ca+2 Mg+2 Na+ Cl- SO42- HCO3-
50 7 5 60 75 0

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Created with MIBrew from Michigan Brew Supply