Closure for beverage container, and beverage container. A solution is described to be able to obtain cold drinks known as "slushies" from preparations by inserting said preparation at suitable temperature in a container whose closure has an element designed to break and fragment small portions of ice so that it is generated the grainy texture of a "slush". For this purpose, a series of partitions that offer their surface for a shock that generates, when shaking the container with its contents, said granulated texture are arranged inside the closure. It is also contemplated that the package itself has said granulator element, and an eventual combination of the package that includes said granulator element with a closure that also presents a granulator element, offering possible combinations of both elements.Cierre para recipiente de bebidas, y recipiente de bebidas.#Se describe una solución para poder obtener las bebidas frías conocidas como granizados a partir de preparados mediante la inserción de dicho preparado a temperatura adecuada en un recipiente cuyo cierre presenta un elemento diseñado para romper y fragmentar pequeñas porciones de hielo de manera que se genera la textura granulada de un granizado. Para ello se dispone en el interior del cierre una serie de tabiques que ofrecen su superficie para un choque que genere, al agitar el envase con su contenido, dicha textura granulada. Se contempla asimismo que el propio envase tenga dicho elemento granulador, y una eventual combinación del envase que incluye dicho elemento granulador con un cierre que asimismo presente un elemento granulador, ofreciendo posibles combinaciones de ambos elementos.
