Today, July 10, 2014, is National Pina Colada Day. The piña colada is a sweet, rum-based cocktail made with rum, cream of coconut, and pineapple juice, usually served either blended or shaken with ice. It may be garnished with a pineapple wedge, a maraschino cherry or both. The piña colada has been the official beverage of Puerto Rico since 1978.