Home Brew Forums > Home Brewing Beer > General Techniques > Yeast is Dead




Reply
 
LinkBack Thread Tools Display Modes
Old 08-14-2012, 07:52 PM   #1
Feedback Score: 0 reviews
Recipes 
 
Join Date: May 2012
Posts: 181
Liked 1 Times on 1 Posts

Default Yeast is Dead

I brewed Sunday, and there has been no activity in the air lock, and there is nothing on the top of the wort. It was a kit that was purchased from NB, but the shipment was left out on the porch in 90°+ heat for a couple of hours. NB said the yeast may have gotten too hot. I'm going by LHBS on the way home to replace the yeast. My question is, other than sanitizing the scissors and yeast pack, are there any other precautions I should take before I re-pitch the yeast?


new2brew1221 is offline
 
Reply With Quote Quick reply to this message
Old 08-14-2012, 07:59 PM   #2
Feedback Score: 0 reviews
 
scoundrel's Avatar
Recipes 
 
Join Date: Apr 2010
Location: Ellicott City, MD
Posts: 782
Liked 42 Times on 32 Posts
Likes Given: 2

Default

Quote:
Originally Posted by new2brew1221 View Post
I brewed Sunday, and there has been no activity in the air lock, and there is nothing on the top of the wort. It was a kit that was purchased from NB, but the shipment was left out on the porch in 90°+ heat for a couple of hours. NB said the yeast may have gotten too hot. I'm going by LHBS on the way home to replace the yeast. My question is, other than sanitizing the scissors and yeast pack, are there any other precautions I should take before I re-pitch the yeast?
What's the gravity and I assume a 5 gallon batch?


__________________
BrewGeeks.com
My Brewday
Track Your Beer

Starter??? I don't even know her!
scoundrel is offline
 
Reply With Quote Quick reply to this message
Old 08-14-2012, 08:18 PM   #3
Feedback Score: 0 reviews
Recipes 
 
Join Date: May 2012
Posts: 181
Liked 1 Times on 1 Posts

Default

1.05, and yes it's a 5 gal batch
new2brew1221 is offline
 
Reply With Quote Quick reply to this message
Old 08-14-2012, 08:59 PM   #4
Feedback Score: 0 reviews
 
scoundrel's Avatar
Recipes 
 
Join Date: Apr 2010
Location: Ellicott City, MD
Posts: 782
Liked 42 Times on 32 Posts
Likes Given: 2

Default

Quote:
Originally Posted by new2brew1221 View Post
1.05, and yes it's a 5 gal batch
I'd pitch two vials. One because I think one vial is only good enough for a 1.035 beer and second since if anything other than yeast is starting to multiply, more yeast will help overpower bacteria starting to grow.
__________________
BrewGeeks.com
My Brewday
Track Your Beer

Starter??? I don't even know her!
scoundrel is offline
 
Reply With Quote Quick reply to this message
Old 08-14-2012, 09:32 PM   #5
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jun 2011
Location: Hayward, California
Posts: 1,502
Liked 50 Times on 45 Posts
Likes Given: 38

Default

I would take a gravity sample before doing anything.
phoenixs4r is offline
 
Reply With Quote Quick reply to this message
Old 08-14-2012, 09:48 PM   #6
Feedback Score: 0 reviews
Recipes 
 
Join Date: Jul 2011
Location: Glenview, IL
Posts: 3,938
Liked 235 Times on 218 Posts
Likes Given: 87

Default

Quote:
Originally Posted by phoenixs4r View Post
I would take a gravity sample before doing anything.
+1 to This
You might be surprised, in addition, at what temperature did you pitch and how well did you aerate the wort? Aeration is paramount during the initial phase of fermentation.

If you do need to re-pitch and are using liquid yeast then you need to get in the habit of making starters for your beer, it's easy to do and the best thing you can do to improve your product


__________________
Nothing Left to do but smile and drink beer.....

The Commune Brewing Company-Perfecting the "art" of beer since 2010
duboman is offline
 
Reply With Quote Quick reply to this message
Reply

Quick Reply
Message:
Options
Thread Tools
Display Modes




FOLLOW US ON