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*Kolsch K-97

151 calories 14.6 g 12 oz
Beer Stats
Method: BIAB
Style: Kölsch
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Post Boil Size: 6 gallons
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.046 (recipe based estimate)
Efficiency: 78% (brew house)
Source: ARM
Calories: 151 calories (Per 12oz)
Carbs: 14.6 g (Per 12oz)
Created Wednesday June 14th 2017
1.046
1.010
4.6%
14.3
3.8
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
8 lb German - Pilsner8 lb Pilsner 38 1.6 85.3%
6 oz American - Carapils (Dextrine Malt)6 oz Carapils (Dextrine Malt) 33 1.8 4%
1 lb German - Dark Munich1 lb Dark Munich 36 10 10.7%
9.37 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.75 oz Spalt0.75 oz Spalt Hops Pellet 4.5 Boil at 1 °F 60 min 11.1 25%
1 oz Hallertau Mittelfruh1 oz Hallertau Mittelfruh Hops Pellet 3.8 Boil 5 min 2.49 33.3%
1 oz Hallertau Mittelfruh1 oz Hallertau Mittelfruh Hops Pellet 3.8 Aroma 1 min 0.54 33.3%
0.25 oz Spalt0.25 oz Spalt Hops Pellet 4.5 Aroma 1 min 0.16 8.3%
3 oz / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
7.2 gal BIAB and wash with 1 gal Infusion -- 150 °F 60 min
 
Other Ingredients
Amount Name Cost Type Use Time
1 tsp irish moss Fining Boil 15 min.
 
Yeast
Fermentis - Safale - German Ale Yeast K-97
Amount:
1 Each
Cost:
Attenuation (custom):
75%
Flocculation:
High
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
65 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 83 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
Amount: 4.5 oz       CO2 Level: 2.2 Volumes
 
Target Water Profile
Dortmund (historic and decarbonated)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
155 23 10 100 300 53
Mash Chemistry and Brewing Water Calculator
 
Notes

Add caso4 and cacl 1 to 1.5 tbs each
Mash with 7.25 gal 157 f water for 60 min
Mash temp 152 f at start and 148 f after 60 min
Check ph of dilute mash 5.2 to 5.4 add phos acid if needed
Wash squeezed grain with 1 gal 170 F water and add at start of boil
Ferment at 65 f then raise temp to 69F until bottling.







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  • Public: Yup, Shared
  • Last Updated: 2019-08-18 20:11 UTC
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