Nostalgia Nostalgia 4 lb. Boxed Concentrated Rock Salt

Nostalgia Old Fashioned Ice Cream Rock Salt 4 Pound Box. An Essential for Making Ice Cream It's not actually in your ice cream, but rock salt is still a key ingredient. Proper proportions of ice and salt, when mixed, will produce a temperature as cold as -6 degrees F, which is extremely important in freezing that rich, velvety homemade ice cream. Use with an ice cream freezer. After placing ice around your freezer's canister, sprinkle a generous layer of rock salt on top of the ice. Repeat until canister is well-packed, then crank your ice cream and enjoy!. Packaged in a box. Net wt 4 lb. Packaged in .