Keg Connection New Inline Flow Control Valve Giveaway

Home Brew Forums > Home Brewing Beer > Fermentation & Yeast > Aerate while chilling wort?
Thread Tools
Old 10-23-2012, 06:28 PM   #1
Feedback Score: 0 reviews
Join Date: Mar 2009
Posts: 159
Liked 5 Times on 4 Posts

Default Aerate while chilling wort?

Not sure if this is the best place for this question...but here goes.

Can I save time by aerating my wort (with an oxygen/diffusion stone/wand) while cooling my wort in the kettle?

I use a copper wort chiller to cool the wort to pitching temps. Instead of waiting for it to cool and THEN aerating, is there a reason I can't aerate WHILE it is cooling?

alexavery is offline
Reply With Quote
Old 10-23-2012, 07:24 PM   #2
Feedback Score: 0 reviews
Join Date: Apr 2011
Location: Croatia
Posts: 1,020
Liked 48 Times on 45 Posts
Likes Given: 12


If your wort is above 80F you are risking aeration, so you can start to aerate when it cools under 80F.

We are only 10,000 years into beer... there are thousands of years left to go!
Things are bound to change!!

Brewroom with HERMS build
Fermentation chamber and Keezer.. a.k.a. FermKeezer
diS is offline
Reply With Quote
Old 10-23-2012, 07:28 PM   #3
Feedback Score: 0 reviews
Bsquared's Avatar
Join Date: Oct 2006
Location: San Diego
Posts: 1,837
Liked 61 Times on 55 Posts
Likes Given: 22


O2 dissolves more readily into cooler liquids, you will not be dissolving O2 into your wort efficiently at higher temps, so it is best to aerate after you have cooled your wort to pitching temps.
Bsquared is offline
Reply With Quote
Old 10-23-2012, 07:31 PM   #4
Feedback Score: 1 reviews
Golddiggie's Avatar
Join Date: Dec 2010
Location: Between here and there, and everywhere
Posts: 12,062
Liked 483 Times on 423 Posts
Likes Given: 266


If you're using a pure O2 system, then you're only "saving" a minute, or three. You're risking more by doing it while cooling. Plus, trying to do the two things at the same time increases your chance of messing something up. IMO, do one, then do the next.

BTW, I have the William's O2 wand connecting to a 20 cubic foot O2 tank. I'm using a regulator with a flow meter so that I KNOW how much O2 is being sent into the wort. IMO/IME, this is better than the regulators that use the tiny bottles (from HD or Lowe's). It's also easier to use, IMO/IME, and you can get so many times more batches from the tank it's not even funny. I might run out in a couple of years.
Hopping Tango Brewery

跟猴子比丟屎 ・ Gun HOE-tze bee DIO-se

On Tap: Caramel Ale, Mocha Porter II, MO SMaSH IPA
Waiting/Carbonating: 12.5% Wee Honey II, 8.9% Old Ale, English Brown Ale, Lickah ESB, Mocha Porter II
K2: Epic mead
K3: TripSix
On Deck: Caramel Ale
Mead [bottled]:Oaked Wildflower Traditional, Mocha Madness, Blackberry Melomel, maple wine
Golddiggie is offline
Reply With Quote
Old 10-23-2012, 09:06 PM   #5
Feedback Score: 0 reviews
Join Date: Jan 2011
Location: Atlanta, GA
Posts: 304
Liked 15 Times on 14 Posts
Likes Given: 1


Not worth the trouble/risk to save 1 minute.

Look for other ways to get better bang for your buck on time durin brew day... Like cleaning up while your wort chills
greatschmaltez is offline
Reply With Quote
Old 10-24-2012, 05:42 AM   #6
Feedback Score: 0 reviews
Join Date: Sep 2008
Posts: 2,001
Liked 165 Times on 124 Posts
Likes Given: 80


Originally Posted by diS View Post
If your wort is above 80F you are risking aeration, so you can start to aerate when it cools under 80F.
+1...I always wait until the wort is under 80F. I recirculate while I chill so I like to oxygenate while the wort is still recirculating.

Check out my nanobrewery!!/pages/Two...02323289804018
Phunhog is offline
Reply With Quote

Thread Tools

Similar Threads
Thread Thread Starter Forum Replies Last Post
Forgot to aerate my wort: How long after pitching yeast can I aerate? MacAztec Beginners Beer Brewing Forum 7 05-14-2012 07:48 PM
Aerate Wort? BostonJ Beginners Beer Brewing Forum 5 10-09-2011 07:36 PM
Best way to aerate wort? maltoftheearth General Beer Discussion 26 05-15-2011 04:39 PM
aerate the wort? jjphillybrew Beginners Beer Brewing Forum 14 04-19-2011 02:21 AM
Aerate the Wort! anewsong40 Beginners Beer Brewing Forum 23 04-25-2010 04:12 AM

Forum Jump

Newest Threads