How to Store Yeast Starter

[Kozwald]

I had to scrap the batch I was making so now I need to do something with my starter.

How can I store a 1L starter until I'm ready to use it? And how cold can it be?

 

[flars]

Store it as close to freezing as possible under the spent starter wort.. If you can't use it within a month you will need to reevaluate the total number of cells propagated for the OG of the beer planned.

 

[Kozwald]

I might be able to use it in the next couple of nights so I'm thinking about storing it in my keezer @ 42 degrees.

 

[flars]

Using the yeast in less than a month you are good to go.

 

[Kozwald]

Perfect.
Thanks