Xinzheng Jujube Produced in Xinzheng City, the jujube is crisp, sweet and fresh looking, has small stone, does not mix with the gruel, and can be stored and transported for longer time. Among the more than 20 varieties, the Grey Jujube is the biggest, has an orange red color, rich juice and pulp, about 30% of sugar content, and is easy to store, transport and process. Chicken Heart Jujube is small, sweet, has thin peel, rich and fine pulp, functions in fostering and invigorating the circulation of blood, conserving heart, stomach and liver, thus has been a major variety for export and external sales.