Ale to the selling of beer labeled "strong beer" that had actually been diluted with small beer. In medieval times, ale may have been safer to drink than most water (the germ theory of disease was unheard of, and the sterilizing properties of boiling unknown); however, there is no period evidence that people were aware of this nor that they chose to drink ale for this reason. The alcohol, hops, and some ingredients in gruit used to preserve some ales may have contributed to their lower load of pathogens, when compared to water. However, ale was largely safer due to the
Malt drink Malt drink A malt drink is a fermented drink in which the primary ingredient is the grain, or seed, of the barley plant, which has been allowed to sprout slightly in a traditional way called "malting" before it is processed. By far the most predominant malt drink is beer (naturally fermented barley sugars flavoured with hops), of which there are two main styles: ale and lager. A low alcohol level drink brewed in this fashion is technically identical to "non-alcoholic beer." Such a drink may be prepared by using a slightly altered brewing process that yields negligible alcohol (technically less