National symbols of Ireland, the Republic of Ireland and Northern Ireland with Jameson Irish Whiskey and Tullamore Dew the main whiskey brands. Poitín, made from potatoes and with an alcohol content of up to 90% ABV, is the traditional Irish moonshine, brewed illegally since 1661, when a duty was placed on whiskey and other spirits were made illegal. According to one guidebook, ""If you see a product labelled "poteen" in an airport or a bar, it's simply a white duty-paid Irish schnapps. By definition, poteen is illegal and can't be sold."" Stout, a dark beer made using roasted oats or barley, is the national beer, with Guinness heavily promoted as a
Irish whiskey its own, though some examples exist. The vast majority of grain whiskey is used to make blended whiskey, a product made by mixing column still product with richer and more intense pot still product. A mixture of the above styles. Regardless of whether the blended whiskey is made from combining grain whiskey with either single malt whiskey or with single pot still whiskey or both, it is labelled with the same terminology. Blended whiskeys are now the most common style of both Irish and Scotch whiskeys. Irish whiskey Irish whiskey ( or "uisce beatha") is whiskey made on the island