The Pina Colada is a rum-based mixed-alcoholic drink that is sweet tasting. It is a cocktail that is either served blended or shaken with crushed ice. The drink is primarily maid of pineapple juice, coconut milk and white rum. It is usually presented with a cherry or pineapple wedge garnish. Show more... The drink originated from Puerto Rico and it is hailed as the country's official beverage.