Brewer's Friend

Print

K97-Kolsch

127 calories 11.6 g 330 ml
brewer logo
Beer Stats
Method: BIAB
Style: Kölsch
Boil Time: 30 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 24.1 liters
Post Boil Size: 21.61 liters
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.042 (recipe based estimate)
Efficiency: 83% (brew house)
Source: Trialben
Rating:
4.00 (1 Review)

No Chill: 20 minute extended hop boil time
Calories: 127 calories (Per 330ml)
Carbs: 11.6 g (Per 330ml)
Created: Sunday October 14th 2018
Similar Recipes

Brundalen Kölsch

by Stvervaag

OG: 1.048 FG: 1.011 ABV: 4.8% IBU: 22

1.042
1.008
4.4%
19.2
3.6
5.3
2.14
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
3 kg Gladfield - German Pilsner Malt3 kg German Pilsner Malt 37.3 2.03 88.2%
0.40 kg Gladfield - Munich Malt0.4 kg Munich Malt 36.8 7.87 11.8%
3.40 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
20 g Hallertau Mittelfruh20 g Hallertau Mittelfruh Hops $ 0.08 / g
$ 1.50 		Pellet 4 First Wort 30 min 9.15 71.4%
8 g Magnum8 g Magnum Hops $ 0.08 / g
$ 0.64 		Pellet 11 First Wort 30 min 10.06 28.6%
28 g / $ 2.14
 
Other Ingredients
Amount Name Cost Type Use Time
5 g Delta Flock Fining Boil 5 min.
2 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
2 g Gypsum Water Agt Mash 1 hr.
1 g Salt Water Agt Mash 1 hr.
1.96 ml Phosphoric acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - German Ale Yeast K-97
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
High
Optimum Temp:
12 - 25 °C
Starter:
Yes
Fermentation Temp:
14 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 77 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.58 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
54.2 4 29.7 83.9 69.6 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
21 L Infusion -- 62 °C 40 min
Temperature -- 68 °C 20 min
5 L Sparge -- 75 °C 10 min
Quick Water Requirements
Water Liters
Strike water volume (equipment estimates 28.3 L) 28.4
Mash volume with grains (equipment estimates 30.5 L) 30.6
Grain absorption losses -3.4
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 24 L) 24.1
Boil off losses -2.9
Hops absorption losses (first wort, boil, aroma) -0.1
Post boil Volume (equipment estimates 21 L) 21.6
WARNING: Exceeded batch size - reduce boil size  
Volume into fermentor (equipment estimates 21.6 L) 21
Total: 28.4  
Equipment Profile Used: System Default
"K97-Kolsch" Kölsch beer recipe by Trialben. BIAB, ABV 4.39%, IBU 19.21, SRM 3.64, Fermentables: ( German Pilsner Malt, Munich Malt) Hops: (Hallertau Mittelfruh, Magnum) Other: (Delta Flock, Calcium Chloride (dihydrate), Gypsum, Salt, Phosphoric acid)
Last Updated and Sharing
 
4,923
Views
4
Brews
Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2021-09-10 22:00 UTC