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Recipe Information edit

Details

Name: Das Kolsch Brewer: henrik Brew Date: 4/22/2012
  IBU Formula: Rager Units: standard Private: Yes

Boil

Boil Volume: 2.5 gal. Boil Length: 60 min. Target Volume: 5 gal.

Style

Name: Kolsch Category: Light Hybrid Beer - 6C Type: Lager

Notes

Original Gravity (OG):	1.051
Final Gravity (FG):	1.012
Alcohol Content:	5.12%
Bottle Cap Marking	K	
Type of Beer:	Kölsch	
Volume to Ferment (Gal):	5 gallons	
Volume (H20) of Boil	2.5 gallons	
Total Boil Time (Min):	60 minutes	
Yeast Type:	WYEAST 2565 Kölsch	
Yeast Amount:	1 package	
Wort Temp (°F) at Yeast Pitch:	73 degrees F	
Date of Tx to Secondary:	5/13/2012	
Date of Bottling:	5/26/2012	
Priming Medium Used:	LME (Pilsner Light)	
Priming Amount Used:	1.33 cup boiled in 2 cups water	

FROM BREW-DAY:									
-Started with recipe found at: http://hopville.com/recipe/943825/klsch-recipes/klsch and adjusted from there slightly.	
-Added half of LME and DME at beginning of boil and last half at 15 minutes remaining of boil
-Steeped specialty grains to 152 degrees and then steeped at 150-153 degrees for 30 minutes then heated and removed once water temp reached 170 degrees before boil.
-Pitched yeast at 11:00 PM to 73 deg F solution.
-Shook the carboy well before and adding yeast and lightly swirled around after adding yeast
-Fermentation already VERY active 8 hours later when checking in the morning at approx 7:30 AM
									
AGING:									
-After almost 24 hours of initial fermentation at room temperature, noticed the actual fermentation temp inside was several degrees warmer than ambient temperature (room was 72ish, beer was 76ish). Moved carboy to the crawl space and after a night down there the temperature of the beer is down to approx 64-65ish. Will age down there.	
-Fermentation slowed down after initial 24-36 hours…smells great!		
-Aging temp quickly got down to 60-62ish and so far I've had it there almost 3 weeks. Plan to rack to secondary at approx 3 weeks.		
-Gravity reading at transfer to secondary was 1.0125 to 1.013									
									
POST-BREW/TASTINGS OBSERVATIONS:									
-Tasting post-boil tasted pretty good/promising. We'll see.			
-Tasting at transfer to secondary (from hydrometer) was really good. Nice bittering and taste, but not too bitter. A little sprtizy already from 3 weeks in the primary.
-Tasting at bottling fantastic…almost don't need to carb and bottle (well, not really, but it was damn good)

FINAL REVIEW:
-Excellent beer. Due to using extract, the beer color is definitely an amber look compared to the nice straw-yellow of a Kolsch, but the taste is excellent. The esters and fruity overtones definitely made their way into this one (likely due to the warmer fermentation for a Kolsch yeast) but they are not over done. Could be a touch over-carbonated, but that's easy enough to deal with.							

Fermentables add

Variety Amount Color Potential SG Grist%  
Briess Pilsen Light LME3 lbs. 6.4 oz.2 °L1.0341.02346%
Briess Pilsen Light DME3 lbs.1 °L1.0421.02541%
Munich Malt8 oz.9 °L1.0371.0037%
Wheat Malt8 oz.3 °L1.0381.0037%
Total 7 lbs. 6.40 oz.
3 SRM
  1.054    

Hops add

Hops Amount AA% Use Time Type IBU  
Haulertau Germany (Germany)0.5 oz.5.3Boil60 min.Whole7
Saaz (Usa)0.5 oz.7.6Boil60 min.Whole11
Haulertau Germany (Germany)0.5 oz.5.3Boil15 min.Whole4
Saaz (Usa)0.5 oz.7.6Boil15 min.Whole5
Total 2.00 oz.         27  

Yeasts add

Yeast Attenuation% Flocculation Min Temperature Max Temperature  
Kölsch 256575Low56 °F70 °F

Miscs Add

Misc Type Amount Use Time  
Irish MossFining1 tsp.Boil15 min.

Mash Information edit

Details

Name: Das Kolsch Brewer: henrik Brew Date: 4/22/2012
  Boil Volume: 2.5 gal. Units: standard Thermal Loss: 3°F
  Mash Efficiency: 75% Mash Method: single infusion Sparge Method: fly
  Grain Temp: 72 °F Initial Grist Ratio: 1.50 qt./lb. Absorption Rate: 0.15 gal./lb.

Notes

Mash Steps add

Step Name Type Length Target Temp Infusion Amount Infusion Temp Grist Ratio  
Saccharificationinfusion60 min.155.0 °F2.77 gal.168.6 °F1.50
Total   1 hour   2.77 gal. (runoff: 1.66 gal.)    

Sparge Steps add

Step Name Target Temp Water Amount  
Fly Sparge170.0 °F0.83 gal.
Total   0.83 gal.  

Type

extract

OG

1.054
style
1.044 - 1.050

FG

1.014
style
1.007 - 1.011

Color

3 SRM
style
3.5 - 5

IBU

27
style
20 - 30

ABV

5.3%
style
4.4 - 5.2

Cal.

179
per 12oz.