A slushie may seem similar to other ice-based drinks such as many alcoholic drinks, but the main difference between them is that Slush Machines For Sale do not use ice cubes to make the drink. Instead, they use water to create churned ice. The reason this method is preferred is because the ice that is formed is coherent. The usual time to make slush drinks from these machines is about half to one hour. However, this depends completely upon the machine and its capabilities.