UncleD
Well-Known Member
- Joined
- Dec 1, 2018
- Messages
- 190
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Well it's embarrassing to say that it's taken me about 20 batches of homebrew through my kegerator to determine that I think I have an issue with by brews oxidizing. I primarily brew west coast IPAs, and have found that shortly after kegging, they are fine. Nice golden color, aroma, and good flavors. As the weeks go by, the beer turns darker, loses aroma, and has a more earthy-sedimentary type taste. Based on similar experiences with other threads I've read, this sounds like oxidation. I also have no problem believing it's oxidation, because kegging has arguably been the most careless part of my brew process to date. I basically ferment in a stainless steel conical, and gravity drain (through an inline filter) into a corny keg with the lid off. I then toss the lid on, charge it with CO2, and call it good. A few weeks later, I'm quite disappointed.
After reading a handful of threads, I plan to implement a "closed transfer". I purchased a 1.5" tri-clamp to QD fitting for the top of my fermenter, and a spunding valve for the CO2 in port of my keg. I plan to transfer my current batch this weekend following this process:
Cheers!
After reading a handful of threads, I plan to implement a "closed transfer". I purchased a 1.5" tri-clamp to QD fitting for the top of my fermenter, and a spunding valve for the CO2 in port of my keg. I plan to transfer my current batch this weekend following this process:
- Fill keg with starsan solution, install lid, and attach transfer tube from "beer out" to a spare empty keg, and attached CO2 to force all the sanitizer out into the spare keg
- Connect the open end of the transfer tube to the racking arm of the fermenter
- Connect the CO2 to the top of the fermenter using adapter, set to very low pressure (2-3 PSI)
- Connect the spunding valve to the CO2 in of keg, adjusted for a very low pressure
- Open the CO2 valve to the fermenter, and then the valve on the racking arm
- Once all beer has been transferred, disconnect the transfer tube and spunding valve and connect CO2 to the CO2 in
- Purge the headspace by filling with CO2 and discharging with PRV in keg lid, do this 3 times
Cheers!