Colorado Kolsch Brew Session

Brew Session Info

1/26/2023
(Include any important notes from brew day until tasting)

Gypsum Calc. Chloride Epsom Salt CaSO4 CaCl2 MgSO4 0 2.1 2.6 0.0 3.3 4.1 No gypsum due to supply 13.5 gallons before sparge stop sparge at 3.2 gallons

Water Infusion

Brew Session Specific

16.85 lb kg
65 °FC
150 °FC
1.5 qt/lbl/kg
90 min.
12 gals liters

Equipment Profile

0.15 gals/lb liters/kg
0.01 gals/lb liters/kg
0 °FC
0.25 gals liters
0.5 gals liters
1 gals/hour liters/hour
0.2 gals liters

Calculated Totals

16.90 gals liters
7.67 gals liters
6.57 gals liters
160.90 °FC
160.90 °FC
4.04 gals liters
10.33 gals liters
14.20 gals liters

Mash / Boil

Mash

5.16 PH
120 °FC
149 °FC
110 minutes

Boil

1.043 1.040 (estimated)
14.2 gallons liters 14.20 (gallonsliters estimated)
90 minutes minutes (90 minutes estimated)
11.75 gals liters

Gravity Estimates

Based on boiling 14.20 gallonsliters at 1.043 for 90 minutes, this will decrease your wort by 1.50 gallonsliters, bringing your after boil OG to 1.048.

You wanted an OG of 1.045. It looks like it will be over.

Fermentation

11 gallons liters 12.00 (gallonsliters estimated)
1.050 (1.045 predicted)
(1.011 predicted)

Conditioning

Tasting Notes (0)
There aren't any tasting notes logged yet

Recipe Facts

Colorado Kolsch
  • 12.00 Gallons Liters Batch Size
  • 14.90 Gallons Liters Boil Size
  • 90  min Boil Time
  • 1.045 OG
  • 1.011 FG
  • 22.1 IBU (tinseth) Bitterness
  • 0.49 BG:GU
  • 2.1° SRM Color
  • 95% Efficiency
  • 4.4% ABV Alcohol
  • 151 per 12oz Calories
Go To Recipe
© 2025 by brewgr.com. All Rights Reserved.