Jujube extract function and effect: Jujube extract is rich in nutrients, including amino acids, sugars, vitamins and Ca, Fe, K, Mg, Mn, Al and other trace elements, and jujube also contains a large number of nucleotide derivatives , Has an important application in clinical medicine, jujube has a good adjuvant treatment effect on diseases such as tumor, hypertension, hypercholesterolemia. In addition, it also has the effects of delaying aging, anti-oxidation, improving immunity, protecting liver, resisting type Ⅰ allergy and inhibiting central nervous system, and has high development and utilization value.