Branded as Cruzan Tropical Rums, white rum blended with flavorings. Navy rum was originally a blend mixed from rums produced in the West Indies. Additionally, while light rum is traditional, dark rums and other varieties are also common. The Zombie is a cocktail made of fruit juices, liqueurs, and various rums. Most of the rums are cane juice rums or "rhum agricoles". Apricot liqueur is sometimes used and dark, amber or spiced rums (dirty rums) are preferred. Distillers that make lighter rums, such as Bacardi, prefer to use faster-working yeasts. In addition to their many rums, Wray and Nephew also produces an Old Tom Gin. Bacardi rums have been entered for a number of international spirit ratings awards. Many of the rums which are produced in Trinidad are made at the Angostura Compound. The rest of the Caribbean produces cane juice rums of varying ages. For dark rums, caramel may be added for colour. It has diversified its product to include premium aged rums. Brugal has factories in Puerto Plata where the rums are produced. Premium rums are made to be consumed either straight or iced.