Cover with Aluminum Foil + apply to Stir Plate for 18 hours.
Refrigerate for ~72 hours prior to brewing.
MASH
PRE-HEAT MASH - 2 gal of Boiling Water
PRE-HEAT SPARGE - 2 gal of Boiling Water
(conduct Simultaneously)
Water Volume: 4.2 gallons for 1.4 lb/qt ratio.
Prior to heating HLT, check pH of tap water
pH: ______
STRIKE WATER: 165F.
Add Grains @ 164F.
Allow Temperature to fall to 154F prior to closing lid.
Check Mash pH ~15 minutes into Mash.
pH: ______
Total Mash Time: 60 minutes
FINAL MASH TEMP: ____F
FINAL MASH pH: ____
Add 1.5gal of Boiling Water at the end of Mash and stir into solution
Begin Vorlauf!
SPARGE
Add 6.5gal of water + Kettle salts to Pot. Prior to heating, adjust pH to </= 6.0 with Lactic Acid
Lactic Acid addition: ____ mL
Final pH measurement: ____
Heat 6.5gal of Water to 175F. Add to Sparge Vessel.
Recirculate 4 times prior to collecting wort.
Attempt to Sparge over 40 minutes, collect 7.75gal into boil kettle.
BOIL
Check Pre-Boil Gravity (goal: 1.043) + pH NOTE: Make sure to adjust for TEMPERATURE
PRE-BOIL GRAVITY: ____ @ ____F
Adjust Gravity to Goal (1.043)
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 Kent Golding Hops @ 60 minutes.
Add 1 crushed Whirlfloc tablet @ 5 minutes.
Chill wort to ~70F after completion of Boil
Auto-siphon wort from Kettle into Mash Cooler with fine mesh bag attached (at the end of auto-siphon)
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
ORIGINAL GRAVITY: ______ (goal: 1.056)
FERMENTATION
Goal Starting Temp: 68F
Once signs of Fermentation begin to slow, increase temp by 1F/24hr until 72F. Leave at 72F for the duration of Fermentation
Allow yeast to flocculate and beer to clear prior to bottling.
PRIMING
"carbonate to approximately 2.4 volumes CO2"
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Last Updated: 2022-01-08 18:44 UTC
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NEW Water Requirements:
Oatmeal Stout
Equipment Profile Used
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Water Requirements:
Oatmeal Stout
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Recipe Cost
$ (USD)
Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.
Gallons
Cost $
Cost %
Fermentables
$
Steeping Grains (Extract Only)
$
Hops
$
Yeast
$
Other
$
Cost Per Barrel
$0.00
Cost Per Pint
$0.00
Total Cost
$0.00
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