Junzao: China has cultivated common jujube for more than 4,000 years. After continuous natural and artificial selection and improvement, many local varieties have been formed. According to incomplete statistics, there are about 700 jujube varieties in China, of which Shanxi, Shandong and Hebei are the most, each with more than 100. Each jujube area has local famous varieties suitable for the local area. Junzao belongs to the spinless jujube in common jujube.

Jujube: According to historical records, jujube is a traditional famous specialty tree species originating in China. Archaeologists found the fossils of jujube pits in Peiligang cultural site in Xinzheng, which proved that jujube has been in China for more than 8,000 years. As early as the Western Zhou Dynasty, people began to brew jujube wine with jujube fermentation as a fine tribute to guests and friends. The nutritional and health-care functions of jujube were discovered and utilized in ancient times.

2. Different nutrients

Junzao: Fresh jujube is rich in vitamins C and P, containing 33% soluble solids, 2.87% total sugar, 0.045% acid, and vitamin C 432mg/ 100g, with an edible rate of 96.3%. Dried jujube contains 75.6% total sugar, 0/.6% acid/kloc-and 0/6 mg vitamin/100g vitamin.

Jujube: Jujube is rich in protein, sugars, organic acids, vitamin A, vitamin C, various trace calcium and amino acids.

3, the main value is different

Junzao: Jujube fruit can be made into candied dates and preserved fruits, such as candied dates, red dates, smoked dates, black dates, jujube peels, jujube peels, etc. It can also be made into jujube paste, jujube noodles, jujube wine, jujube vinegar, etc. , is the raw material of food industry. Jujube is also used as medicine (tonic, nourishing blood and calming the nerves; For spleen deficiency, anorexia, fatigue, loose stool, and women's impatience). Jujube has a long flowering period and is rich in honey, so it is a good honey source plant.

Jujube: Sweet, it has the effects of invigorating qi and blood, invigorating spleen and stomach, and expelling wind. It has ideal effect on treating allergic purpura, anemia, hypertension, acute and chronic hepatitis, liver cirrhosis and preventing blood transfusion reaction. Jujube contains triterpenoids and cyclic adenosine monophosphate, which has strong anticancer and antiallergic effects. Jujube contains anti-fatigue substances that can enhance people's endurance. Jujube can also reduce the liver damage caused by toxic substances. Flavonoids in jujube have sedative and hypotensive effects.

Baidu Encyclopedia-Junzao

Baidu Encyclopedia-Jujube