How do you stop bottled kombucha from growing slime???
When I bottle the kombucha, I filter it through a cheese cloth but despite that, as well as growing a few brown strings of harmless yeast in the bottle, it also insists on growing what seems like a kombucha scoby!
Help, this is very inconvenient as I daren't give bottles to my friends in case they find this gelatinous substance in their glass?? Thanks a million.