Coldbreak Brewing HERMS Giveaway!

HomeBrewSupply AMCYL Brew Kettle Giveaway!


Home Brew Forums > Home Brewing Beer > Fermentation & Yeast > 5 day old yeast cake - still okay?
Reply
 
Thread Tools
Old 01-19-2013, 05:25 PM   #1
craigkelker
Feedback Score: 3 reviews
Recipes 
 
Join Date: Dec 2011
Location: Carmel, IN
Posts: 74
Liked 5 Times on 2 Posts
Likes Given: 2

Default 5 day old yeast cake - still okay?

I have a yeast cake stilling in about 1" of wort from primary. I racked the beer to secondary on Monday and plan to brew today.

The cake has been sealed in the primary. If I give it a quick wash today (original brew was an Arrogant Bastard clone so I have lots of trub), can I dump tonight's brew on top? I can't see why it would have gone bad, right?

Happy brew day!
CK


craigkelker is offline
 
Reply With Quote
Old 01-19-2013, 10:05 PM   #2
SVB
Feedback Score: 0 reviews
Recipes 
 
Join Date: Dec 2012
Location: Lakewood, Colorado
Posts: 46
Liked 5 Times on 5 Posts
Likes Given: 2

Default

It will be just fine. Should be a pretty good fermentation, you can check a yeast calculator to see how much slurry you would need. I personally would not wash it, thats just another risk of contamination.


SVB is offline
 
Reply With Quote
Old 01-20-2013, 04:03 AM   #3
CharlosCarlies
Senior Member
HBT_LIFETIMESUPPORTER.png
Feedback Score: 0 reviews
 
CharlosCarlies's Avatar
Recipes 
 
Join Date: Jan 2009
Location: Conroe, TX
Posts: 712
Liked 9 Times on 7 Posts

Default

Quote:
Arrogant Bastard clone
What was the OG? I generally try not to re-use yeast from high gravity fermentations unless absolutely necessary.
CharlosCarlies is offline
 
Reply With Quote
Old 01-20-2013, 04:03 AM   #4
CharlosCarlies
Senior Member
HBT_LIFETIMESUPPORTER.png
Feedback Score: 0 reviews
 
CharlosCarlies's Avatar
Recipes 
 
Join Date: Jan 2009
Location: Conroe, TX
Posts: 712
Liked 9 Times on 7 Posts

Default

Also, pitching directly onto the cake will almost surely be a massive over-pitch.
CharlosCarlies is offline
 
Reply With Quote
Old 01-20-2013, 05:31 PM   #5
craigkelker
Feedback Score: 3 reviews
Recipes 
 
Join Date: Dec 2011
Location: Carmel, IN
Posts: 74
Liked 5 Times on 2 Posts
Likes Given: 2

Default

The OG of the donor was 1.055. The OG of the brew last night was over 1.2, so I don't think overpitching will be a problem.
craigkelker is offline
 
Reply With Quote
Old 01-20-2013, 06:26 PM   #6
CharlosCarlies
Senior Member
HBT_LIFETIMESUPPORTER.png
Feedback Score: 0 reviews
 
CharlosCarlies's Avatar
Recipes 
 
Join Date: Jan 2009
Location: Conroe, TX
Posts: 712
Liked 9 Times on 7 Posts

Default

Quote:
The OG of the donor was 1.055.
My bad. I just read Arrogant Bastard clone and assumed higher.

Quote:
over 1.2
Is this a mis-type? Over 1.2 is talking 20%+ ABV.
CharlosCarlies is offline
 
Reply With Quote
Old 01-20-2013, 06:27 PM   #7
CharlosCarlies
Senior Member
HBT_LIFETIMESUPPORTER.png
Feedback Score: 0 reviews
 
CharlosCarlies's Avatar
Recipes 
 
Join Date: Jan 2009
Location: Conroe, TX
Posts: 712
Liked 9 Times on 7 Posts

Default

And even at 1.2, the cake would likely still be a decent over-pitch. Although, since it wasn't harvested immediately, viability likely dropped a bit making it closer in line to optimal pitch rates.

Edit: Either way report back on how the beer turns out. Hopefully everything works out fine for you.
CharlosCarlies is offline
 
Reply With Quote
Old 01-27-2013, 07:20 PM   #8
craigkelker
Feedback Score: 3 reviews
Recipes 
 
Join Date: Dec 2011
Location: Carmel, IN
Posts: 74
Liked 5 Times on 2 Posts
Likes Given: 2

Default

microupdate: the og was 1120. The fermentation didn't kick in heavy until 36 hr. The blow off tube and sanitizer bucket were full of darkness. After 6 days the gravity was 1035 already.

I was happy with the malt and alcohol sweetness. I'll know if this Dark Lord clone gets its complexity some time this summer!


craigkelker is offline
 
Reply With Quote
Reply


Thread Tools


Similar Threads
Thread Thread Starter Forum Replies Last Post
IIPA - notty yeast cake vs. 2 packs us-05 vs. liquid yeast firenemus Fermentation & Yeast 3 07-14-2012 03:56 PM
Beer Yeast Cake, Which Bottles Have Culturable Cider Yeast Ulixes Cider Forum 1 04-20-2012 09:00 PM
Making yeast starter from secondary yeast cake? Madvillain General Techniques 4 05-01-2010 02:54 AM
Oat stout w/ irish yeast on windsor yeast cake BrosBrew Beginners Beer Brewing Forum 1 08-07-2008 01:56 AM
Yeast harvested from a beer yeast cake used for Apfelwein? Chello General Techniques 3 02-06-2008 10:01 PM


Forum Jump

Newest Threads

LATEST SPONSOR DEALS