In November of last year, I was reading the November/December 2014 issue of
Zymurgy and I ran across an article named "Frozen: Making Ice Cider" by Nathan Williams (I also read
an article in BYO). I've had
ice wine before, I guess it had never occurred to me that one could also make ice
cider. Ice wine is made by leaving grapes on the vine until they freeze, which does two things. First, it allows the fruit to develop more sugars (essentially becoming overripe). Second, it freezes the juice of the fruit, so that when pressed, much of the water is left behind as ice, yielding a very concentrated must. There's nothing particularly special about grapes in this case, and the same can be done with apples. As of December 2008, to be designated as
cidre de glace (it originated in Quebec), a beverage must obey the following rules: