In a home ice cream freezer we lower the freezing point of the water bath surrounding the ice cream can by dissolving NaCL in water to make a brine solution. A 15% brine solution is obseved to freeze at -10.888C.What is the van"t Hoff factor,i, for this solution

I want to buy an ice cream maker/freezer. I have a KitchenAid mixer, but I wonder if the motor won't get warm or worn out on the long freezing cycle? Anyone have any experience with this?

Just wondering, because ice is building up on the bottom of my top shelves in my ice cream freezer. I work in the frozen food department of a grocery store.

why do you have to have an ice cream freezer, why doesn't just puting the mixture in refrig's freezer work just as well