Sunday, February 24, 2008

Cold conditioning

4BC Altbier has been successfully transferred to a clean fermenter for 4 weeks cold conditioning at 2 degrees centigrade. This will hopefully accomplish 2 things:
  • clean up some of the byproducts of the primary fermentation, making the beer cleaner tasting
  • cause some of the yeast and other particulates to precipitate out, making the beer less hazy
Will it work? Let's wait and see. My only concern is whether such a long period of conditioing will leave enough yeast in suspension to work with the priming sugar and generate CO2 when I come to bottle it. All part of the learning experience!

2 Comments:

At 10:37 AM, Blogger Kieran Haslett-Moore said...

I have heard of beer lagering for a lot longer than that and still bottle conditioning fine. k97 hangs around, you should be fine as long as you get the bottles up to 25-30c for a day or two.

 
At 8:03 PM, Blogger Greig McGill said...

Hi Martin,

What's the correct rss feed for your blog? If I chuck in the url to google reader, it only pulls up the "I've moved" post from the old blogger.com url.

Great to see you again on Saturday. I must come up for Galbraiths sessions more often. Maybe when I get back from Europe I'll make it more regular. If Kieran can come from Wellington, I can certainly manage 90 minutes down the road. ;)

 

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