YEAST STARTER
Per JZ
MASH
Water Volume: 5 gallons for ~1.5lb/qt ratio.
Prior to heating HLT, check pH of tap water + add Salts/LA to achieve Goal water.
LA: 1mL
pH: __
STRIKE WATER: 164F.
Add Grains @ 162F.
Allow Temperature to fall to 152/153F prior to closing lid.
Total Mash Time: 60 minutes
FINAL MASH TEMP: __F
FINAL MASH pH:
Add 5L of Boiling Water at the end of Mash and stir into solution
Begin Vorlauf!
SPARGE
Heat 7gal of Water to 174F. Add to Sparge Vessel.
Recirculate 4 times (or until clear running's) prior to collecting wort.
Attempt to Sparge over ~24 minutes (~1gal/3min), collect 8 gal into boil kettle.
BOIL
Check Pre-Boil Gravity (goal: 1.044) + pH
NOTE: Make sure to adjust for TEMPERATURE
Adjusted Gravity: ( @ F)
PRE-BOIL pH:
Adjust Pre-Boil pH to: ~5.4 (+/- 0.1)
Final pH measurement:
Lactic Acid addition: __ mL
Boil for 90 minutes (goal OG: 1.056)
Add Hops according to schedule:
- Cascade @ 45min
- Fuggles @ 30min
- Fuggles @ 30min
- Cascade @ Flameout
Add 1/2 crushed Whirlfloc tablet @ 5 minutes.
Chill wort rapidly to ~70F after completion of Boil.
Once temperature is ~70F: place lid on kettle, and allow immersion chiller to rest in wort for another 5-10 minutes (to help settle particles in suspension).
Drain wort from Kettle into Mash Cooler through Hop Cylinder
Gravity feed 5.25gal (5gal mark) of wort from Mash Cooler into Catalyst Fermenter
Allow Ranco/Chest Freezer to adjust wort temperature to goal starting temp (cool to 68F).
ORIGINAL GRAVITY: __ (goal: 1.056)
FERMENTATION
Goal Starting Temp: 68F
Oxygenate for 60s prior to Pitching.
Pitch yeast @ 68F
Hold temperature @ 68F. After ~12-24h of Active Fermentation, increase temp by 1F every 24 hours until 71F
carbonate to approximately 2-2.5 volumes