Batch 71 – Kölsch v2

Kölsch (3 B)

Type: All Grain
Batch Size: 40.00 l
Boil Size: 47.75 l
Boil Time: 60 min
End of Boil Vol: 43.75 l
Final Bottling Vol: 38.00 l
Fermentation: Ale, Two Stage
Date: 11 Feb 2020
Brewer: Andreas Ekström
Asst Brewer:
Equipment: Kittel 50l 40l Batch
Efficiency: 88.00 %
Est Mash Efficiency: 92.4 %
Taste Rating: 30.0
Taste Notes:

AmtNameType#%/IBU
7.00 kgPilsner (4.5 EBC)Grain193.3 %
0.50 kgMunchner (20.0 EBC)Grain26.7 %
27.00 gMagnum [12.00 %] – Boil 60.0 minHop320.5 IBUs
2.11 mgMM-Klar (Boil 10.0 mins)Fining4
28.30 gCentennial [10.00 %] – Boil 5.0 minHop53.6 IBUs
12.00 gAmarillo [9.20 %] – Boil 5.0 minHop61.4 IBUs

Gravity, Alcohol Content and Color

Est Original Gravity: 1.051 SG
Est Final Gravity: 1.011 SG
Estimated Alcohol by Vol: 5.1 %
Bitterness: 25.5 IBUs
Est Color: 7.8 EBCMeasured Original Gravity: 1.050 SG
Measured Final Gravity: 1.010 SG
Actual Alcohol by Vol: 5.2 %
Calories: 465.4 kcal/l

Mash Profile

Mash Name: Single Infusion, Light Body, No Mash Out
Sparge Water: 35.70 l
Sparge Temperature: 75.6 C
Adjust Temp for Equipment: TRUE
Est Mash PH: 5.69
Measured Mash PH: 5.35
Total Grain Weight: 7.50 kg
Grain Temperature: 22.2 C
Tun Temperature: 22.2 C
Target Mash PH: 5.20
Mash Acid Addition:
Sparge Acid Addition:

NameDescriptionStep TemperatureStep Time
Mash InAdd 25.06 l of water at 71.2 C65.6 C75 min

Sparge: Fly sparge with 35.70 l water at 75.6 CMash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).

Carbonation and Storage

Carbonation Type: Bottle
Pressure/Weight: 223.52 g
Keg/Bottling Temperature: 21.1 C
Fermentation: Ale, Two Stage
Fermenter:
Volumes of CO2: 2.3
Carbonation Est: Bottle with 223.52 g Corn Sugar
Carbonation (from Meas Vol): Bottle with 111.35 g Corn Sugar
Age for: 30.00 days
Storage Temperature: 18.3 C

Notes

Created with BeerSmith