Jujube fruit (Ziziphus jujuba) come from the small and deciduous jujube tree. The jujube tree is a species of Ziziphus in the buckthorn family (Rhamnaceae). The jujube is a drupe or stone fruit. Jujubes are also commonly called red dates, Chinese dates, Korean dates or Indian dates.
Jujube fruit has quite an impressive nutritional profile with lots of vitamins and minerals, especially vitamin C.