How Does Ice Cool Off A Soda. Ice doesn't just cool by contact. The fastest way to cool a soda is by using an ice pack.
That depends on the rate of heat transfer between the ice and the fluid. In other words, 1 gm of ice would absorb 335joules of heat energy and turn to water while still maintaining the melting point temp.in case of pure ice water, the ice would absorb that heat. Ice doesn't just cool by contact.