Nutritional value of Goutou jujube: The main raw material of Goutou jujube is Qingjian jujube in northern Shaanxi. Jujube, also known as jujube, dried jujube and jujube, originated in China and has been planted in China for more than 4, years. It has been listed as one of the "five fruits" (peach, plum, plum, apricot and jujube) since ancient times. Jujube is rich in protein, fat, sugar, carotene, B vitamins, vitamin C, vitamin P, calcium, phosphorus, iron and adenosine cyclophosphate. Among them, the content of vitamin C ranks among the best in fruits, and it has the reputation of vitamin king. Jujube in Qingjian, Fu Ping persimmon in Weibei and wild walnut (with salt and pepper flavor) in Qinling Mountains in southern Shaanxi are known as the Three Treasures of Shaanxi. These three products are all from the deep mountains and the natural original ecology, and they are real green foods. I often go to Taobao to buy Shaanxi specialties in a shop called Honest People's Food Shop or online entrepreneurial e-commerce. It feels very good, and the seller's service is also very good. Things are cheap and good, which is quite affordable!