I have a quick question which I hope you can answer. I have a 7 gallon blueberry batch in the primary (used 21 lbs) and I will be taking the berries out in a couple of days since the sg is at 1.018. And all of my fermenting pails are occupied at the moment. I would like to make a second wine out of the pressed berries. Can I refrigerate and/or freeze the pressed berries until I get a pail open? I have never made a second wine and I am interested in trying it since I have lots of berries in the must now. Thank you for any help you can give. Also, would I be able to make another 3 gallons out of this or should it be less?