Rum is a liquor made by fermenting and then distilling sugarcane molasses or sugarcane juice. The distillate, a clear liquid, is usually aged in oak barrels. Rum is produced in nearly every sugar-producing region of the world, such as the Philippines, where Tanduay is the largest producer of rum globally. Rums are produced in various grades. Light rums are commonly used in cocktails, whereas "golden" and "dark" rums were typically consumed straight or neat, iced ("on the rocks"), or used for cooking, but are now commonly consumed with mixers. Premium rums are made to be consumed either straight or iced. Rum plays a part in the culture of most islands of the West Indies as well as the Maritime provinces and Newfoundland, in Canada. The beverage has associations with the Royal Navy (where it was mixed with water or beer to make grog) and piracy (where it was consumed as bumbo).