Ice cream

Ice cream (originally iced cream) is a frozen dessert made from dairy products such as cream (or equivalents), combined with flavourings and sweeteners. This mixture is super-cooled by stirring while reducing its temperature to prevent large ice crystals from forming. Traditionally, the temperature has been reduced by placing the ice cream mixture into a container that is immersed in a mixture of crushed ice and salt. The salt allows liquid water to be below the freezing point of pure water, allowing the immersed container with cream to make better contact with the melted water/ice mixture.

References

• David, Elizabeth (1994). "Harvest of the Cold Months: the Social History of Ice and Ices". London: Penguin. ISBN 0-14-017641-1 .