Ice is a naturally formed crystalline solid and as such is regarded as a mineral composed of hydrogen oxide, water is known as the only non metallic material that expands as it freezes

A rough cube-shaped piece of ice is commonly known as an ice cube, and frequently used to cool down drinks, beverages

About the author of this article:

shaun parker has been a pub landlord for many years. he is a member of the campaign for real ale and offers advice on ice makerto aspiring publicans.