Ok this ones a really simple make-it-yourself...
The idea was inspired by wanting to use a single pack of yeast to start up 4 demijohns. Obviously you'd normally use one pack of yeast per DJ, but it occurred to me why not just grow one pack into lots of live active yeast. So I had a look round for small containers to act as a mini FV. Basically put a small solution of fermentable sugars, yeast nutrients, and the yeast you want in a container, wait a couple of days and you've lots of liquid yeast to go round.
Looking round I finally came up with the 500ml lucozade bottle, peel its label off and an airlock and bung fit with no modification:
Hope this is of use to someone out there.
The idea was inspired by wanting to use a single pack of yeast to start up 4 demijohns. Obviously you'd normally use one pack of yeast per DJ, but it occurred to me why not just grow one pack into lots of live active yeast. So I had a look round for small containers to act as a mini FV. Basically put a small solution of fermentable sugars, yeast nutrients, and the yeast you want in a container, wait a couple of days and you've lots of liquid yeast to go round.
Looking round I finally came up with the 500ml lucozade bottle, peel its label off and an airlock and bung fit with no modification:
Hope this is of use to someone out there.