Reptile Forums  

Go Back   Reptile Forums > Help and Chat > Feeder

Reply
 
Thread Tools Display Modes
  #1 (permalink)  
Old 19-11-2009, 07:44 PM
TheMetaphysicalNinja's Avatar
Ultra Citizen
 
Join Date: Aug 2009
Location: wherever I may roam
Posts: 1,239
Default refreezing?

Is it ok to refreeze mice/rats ect? Not sure why it wouldn't be tbh, but then again... I'm a bit obtuse sometimes!
Registered Members don't see these ads. Register now it's free!
__________________



"The difference between Gods and daemons largely depends upon where one is standing at the time."
Stay (SIC) Maggots
Reply With Quote
  #2 (permalink)  
Old 19-11-2009, 07:47 PM
zon3k's Avatar
Super Citizen
 
Join Date: Jun 2009
Location: Gloucester
Posts: 989
Default

i wouldnt risk it.. you are not meant to refreeze meat for humans so i wouldnt risk it for any animals either personally
__________________
1.0.0 Jungle/Jag sib CP:- Randall
1.1.0 Leopard Geckos:- Biggie, Aaliyah
1.1.0 Giant Day Geckos:- Curtis, Nina
1.0.0 Crested Gecko:- Marley
0.1.0 Budgie:- Kitty
0.1.0 Roborovski Hamsteri:- Boo
1.0.0 Syrian Hamster:- Rocky

Nothing I say is meant to cause offence.. sometimes thats just a bonus
Reply With Quote
  #3 (permalink)  
Old 19-11-2009, 07:52 PM
TheMetaphysicalNinja's Avatar
Ultra Citizen
 
Join Date: Aug 2009
Location: wherever I may roam
Posts: 1,239
Default

Thanks

And I didn't even know ya shouldn't refreeze for human's....

yeah I don't cook much. Or do the shopping. :/
__________________



"The difference between Gods and daemons largely depends upon where one is standing at the time."
Stay (SIC) Maggots
Reply With Quote
  #4 (permalink)  
Old 19-11-2009, 07:53 PM
Ssthisto's Avatar
Read for Comprehension
 
Join Date: Aug 2006
Location: Huddersfield, West Yorks
Posts: 16,017
Blog Entries: 2
Send a message via Skype™ to Ssthisto
Default

I personally wouldn't, except in one specific instance.

Basically, when you thaw out a rodent, any bacteria that were in it before it was frozen will have been in suspended animation. When they warm up, they start multiplying again.

If you put that in a warm snake cage, that makes the bacteria likely to multiply even faster.

So you're running the risk of massively increasing the bacterial load in the prey item, and that doesn't happen just the once. The more times the rodent comes back up to nice bacterial reproduction temperatures, the more bacteria you'll get.

Also, freezing breaks cell walls. If you freeze a rodent, then defrost it, some of the cell walls will have broken, and the rodent will be "mushier" than it was when it was freshly dead. Freeze and thaw it again, and it'll be even worse. The more times it happens, the nastier the rodent gets. This is generally why you don't re-freeze food for people - it loses flavour and texture. I've been guilty of re-freezing a few things that I intend to eat, but only the once, and generally only if it's just me, because I'll eat almost anything.

Lastly, I would never refreeze a rodent I hadn't myself bred, killed and frozen.... because you don't know how many times it's thawed out previously. Did it thaw out a bit in transit between the wholesaler and the shop you got it from?

The only conditions under which I would re-freeze a rodent are:

1. I bred it, killed it and froze it myself, so I know it's only ever been frozen EXACTLY once before.
2. I started thawing it out, but it was still cold to the touch when I decided to refreeze.

That means I wouldn't re-freeze a rodent that'd been refused by a snake.
__________________
- Ssthisto

"My bum has been a bum for a very long time, but that doesn't mean I have to listen to what it says."
- Terry Pratchett, Fifth Elephant

Member 1603 | Buyer Beware ....
Reply With Quote
  #5 (permalink)  
Old 19-11-2009, 07:57 PM
TheMetaphysicalNinja's Avatar
Ultra Citizen
 
Join Date: Aug 2009
Location: wherever I may roam
Posts: 1,239
Default

thanks!

Didn't actually know about the bacteria thing. Assumed freezing completely killed them cuz everything I know of recommends sticking twigs/leaves and such in the freezer overnight before giving them to the inverts.

guess I wont be refreezing then lol.
__________________



"The difference between Gods and daemons largely depends upon where one is standing at the time."
Stay (SIC) Maggots
Reply With Quote
  #6 (permalink)  
Old 20-11-2009, 12:55 AM
Super Citizen
 
Join Date: Dec 2006
Posts: 934
Default

Quote:
Originally Posted by TheMetaphysicalNinja View Post
Is it ok to refreeze mice/rats ect? Not sure why it wouldn't be tbh, but then again... I'm a bit obtuse sometimes!
You can if the rodents have been kept below 3 to 4.C. The peice below is from something I have been researching for a while and should really get on a finish.
Natrix

1) Refrigerator Thawing
This method requires Planning ahead but is considered the best method. The food is placed in a suitable, sealed container and placed in the fridge to thaw out. Depending on the amount being defrosted this process can take several hours or even a full day to achieve but once thawed out and kept at 3 to 4.C the food will keep fresh for several days. Also foods defrosted in the refrigerator can be re-frozen without cooking, although there may be some loss of quality.
Some areas of a fridge may keep the food colder than other areas and food placed in the coldest part will require longer to defrost.
Reply With Quote
  #7 (permalink)  
Old 20-11-2009, 12:59 AM
Grond's Avatar
Premier Member
 
Join Date: Jun 2008
Location: South Yorkshire
Posts: 7,706
Default

Quote:
Originally Posted by Natrix View Post
You can if the rodents have been kept below 3 to 4.C. The peice below is from something I have been researching for a while and should really get on a finish.
Natrix

1) Refrigerator Thawing
This method requires Planning ahead but is considered the best method. The food is placed in a suitable, sealed container and placed in the fridge to thaw out. Depending on the amount being defrosted this process can take several hours or even a full day to achieve but once thawed out and kept at 3 to 4.C the food will keep fresh for several days. Also foods defrosted in the refrigerator can be re-frozen without cooking, although there may be some loss of quality.
Some areas of a fridge may keep the food colder than other areas and food placed in the coldest part will require longer to defrost.
Agreed. If it's been kept cool no problems.

If it's been warmed to room temp, or spent any time in a snake cage, then no.
__________________


http://www.shellshack.co.uk
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Refreezing rodents Jack W Snakes 4 01-02-2010 10:55 PM
Refreezing mice xxmykyxx Snakes 19 28-11-2009 04:15 PM
Refreezing mice. Peppy Snakes 9 07-05-2009 10:06 PM
refreezing rats dannylatics Snakes 21 03-12-2007 11:14 AM
refreezing chicks markhill Snakes 8 10-05-2007 12:04 AM


Help For Heros

All times are GMT +1. The time now is 09:35 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.3.0
Copyright © 2005 - 2010, Reptile Forums (RFUK™)
Privacy Policy