Reviving frozen water kefir grains
Posted: Fri Jan 15, 2016 3:37 pm
I had such an abundance of growth I was trying to store them(in their own kefir water) in an outdoor insulated cooler. It froze. I think I read somewhere that can be ok. However, I am wondering how long I can keep them that way? and...when I want to thaw and revive them, is there anything different I should do when adding new sugar water to them as if starting a new ferment?