Children's shoes living in the northern regions know that in winter, salt will be used to accelerate the melting of snow on the road surface. Salt in the ice bucket can also play the same role.

Putting a bowl of salt in an ice bucket with ice cubes and water (depending on the size of the ice bucket can be added or subtracted as appropriate) can make the freezing point of the brine drop; in addition, the salt will also absorb heat during the melting process to make the ice The water temperature drops. Therefore, adding salt to the ice bucket can quickly enhance the ice effect.