Isolation Kolsch Brew Session

Brew Session Info

4/26/2020
(Include any important notes from brew day until tasting)

Salts CaSO4 1.6g, CaCl 1.0g plus a quarter tab Campden. Re-hydrated yeast in 100ml of water at 33C for 15 min, stirred, then another 5 min rest before pitching. Kegged with 0.3g (1/2 tab) campden.

Water Infusion

Brew Session Specific

10.25 lb kg
°FC
°FC
qt/lbl/kg
30 min.
6.5 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

9.34 gals liters
0.82 gals liters
0.25 gals liters
0.00 °FC
0.00 °FC
-1.29 gals liters
9.09 gals liters
7.70 gals liters

Mash / Boil

Mash

5.25 PH
68 °FC
64.4 °FC
60 minutes

Boil

1.040 1.044 (estimated)
7 gallons liters 7.70 (gallonsliters estimated)
30 minutes minutes (30 minutes estimated)
6.5 gals liters

Gravity Estimates

Based on boiling 7.00 gallonsliters at 1.040 for 30 minutes, this will decrease your wort by 0.50 gallonsliters, bringing your after boil OG to 1.043.

You wanted an OG of 1.047. It looks like it will be under.

Fermentation

5.5 gallons liters 6.50 (gallonsliters estimated)
1.048 (1.047 predicted)
1.010 (1.011 predicted)

Conditioning

20
10 PSI

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

Recipe Facts

Isolation Kolsch
Kölsch
  • 6.50 Gallons Liters Batch Size
  • 7.00 Gallons Liters Boil Size
  • 30  min Boil Time
  • 1.047 OG
  • 1.011 FG
  • 22.5 IBU (tinseth) Bitterness
  • 0.48 BG:GU
  • 2.6° SRM Color
  • 80% Efficiency
  • 4.7% ABV Alcohol
  • 155 per 12oz Calories
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