I've had plenty of trouble with jars and bottles breaking when freezing.
One quart, Mason jar with only an inch or two, of water in the bottom, left on the back porch in Winter?
I have had many break. The glass is apparently more fragile when cold. Don't let things freeze in jars.
Never had a problem with things solidifying in jars, at normal temperatures. At least I don't remember such.
I suggest, don't put glass jars in the freezer. What aldehyde needs to be kept at that temperature?
I can't think of one. |