The piña colada (Spanish, strained pineapple: piña, pineapple + colada, strained) 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 or a maraschino cherry or both. The piña colada has been the official beverage of Puerto Rico since 1978.
The Piña Colada was introduced on August 16, 1954 at the Caribe Hilton’s Beachcomber Bar in San Juan, Puerto Rico by its alleged creator, Ramon “Monchito” Marrero. Apparently, the hotel management had expressly requested Monchito to mix a new signature drink that would delight the demanding palates of its starstudded clientele. Monchito accepted the challenge, and after 3 intense months of blending, shaking and experimenting, the first Piña Colada was born. This story is more credible because the Piña Colada contains cream of coconut as one of the primary ingredients, and the cream of coconut "Coco López" (which is the pioneer) was invented in 1954 in the University of Puerto Rico by Ramón López Irizarry. This story is confirmed by José L. Díaz De Villegas in his book "Puerto Rico La Gran Cocina Del Caribe".