What is added to the outside of a churning ice cream canister to speed the melting of ice?

Name: What is added to the outside of a churning ice cream canister to speed the melting of ice?
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Question

Quizplus · Accepted Answer

Rock salt is added to the ice surrounding the churning ice cream canister to lower the freezing point of the ice, causing it to melt faster. This process absorbs heat from the surrounding environment (including the ice cream mixture), which speeds up the freezing of the ice cream.

What Is Added to the Outside of a Churning Ice