Barley more diverse sources of alcohol, such as the more common corn, rye and wheat in the USA. In the US, a grain type may be identified on a whisky label if that type of grain constitutes 51% or more of the ingredients and certain other conditions are satisfied. About 25% of the United States' production of barley is used for malting, for which barley is the best-suited grain. Barley wine is a style of strong beer from the English brewing tradition. Another alcoholic drink known by the same name, enjoyed in the 18th century, was prepared by boiling barley in
Caffeinated alcoholic drink blend caffeine and alcohol but wanted to cooperate with regulators. The FDA continues work with Phusion Projects and other manufacturers to assure their products meet safety standards. In Canada, regulations restrict the manufacture and sale of caffeinated alcoholic drinks unless the caffeine comes from natural sources such as guarana; manufactured caffeine cannot be directly poured into an alcoholic drink. In Mexico, caffeinated alcoholic drinks cannot be sold in bars or nightclubs. In Australia, the Ministerial Council on Drug Strategy is considering regulation to address the growing concerns over the drinks. The government of New South Wales is looking to ban