Jujube contains plant flavonoids, natural pectin, dietary fiber and organic acids inherent in fresh fruit, which is beneficial to human health if eaten for a long time. Plant flavonoids have antioxidant, anti-aging, cardiovascular protection, nourishing the heart and calming the nerves. Natural pectin has the functions of moistening intestine, preventing constipation and beauty beauty. Dietary fiber has the functions of lowering blood sugar, reducing blood fat and losing weight.