Detailed introduction:
Jujube is the mature fruit of the jujube tree, a deciduous shrub or small tree of the family Rhamnaceae. Jujube trees are cultivated in a wide range of areas in China, reaching Jinzhou and Beizhen in Liaoning in the north, with Shandong, Hebei, Shanxi, Shaanxi, Gansu, Anhui and Zhejiang producing the most.
Famous varieties include golden jujube, which has small fruits., with high sugar content, is produced in Leling, Shandong, Hebei County, Miyun, Beijing and other places. There are also Jin Zao, also known as "Diao Zao", mainly produced in Bin County, Shaanxi Province. The fruit is large, weighing 30 to 40 grams, oblong, with thin skin, thick flesh, small core, sweet taste, and matures in late September.
Jujube has been listed as one of the "five fruits" (peach, plum, plum, apricot, and jujube) since ancient times and has a long history. The most outstanding feature of jujube is its high vitamin content. A clinical study abroad showed that patients who continued to eat jujubes recovered more than three times faster than those who simply took vitamins. Therefore, jujube has the reputation of "natural vitamin pill". Food review:

The water content in fresh dates is about 2/3, and the rest is mainly carbohydrates. The calories are higher in fruits, and their potassium content is also higher, which is helpful for relieving edema. Eat them in moderation during weight loss.

Nutritional value:

1. Jujubes can improve human immunity and inhibit cancer cells: pharmacological studies have found that red dates can promote the production of white blood cells, lower serum cholesterol, increase serum albumin, protect the liver, and red dates also Contains substances that inhibit cancer cells and even transform cancer cells into normal cells;

1. People who regularly eat fresh dates rarely suffer from gallstones. This is because the rich vitamin C in fresh dates converts excess cholesterol in the body into bile acids. With less cholesterol, the probability of stone formation is also reduced; < Br/>
2. Jujubes are rich in calcium and iron, which play an important role in preventing and treating osteoporosis and anemia. Middle-aged and elderly people often suffer from osteoporosis during menopause. Teenagers and women who are at the peak of growth and development are prone to anemia. Jujubes are harmful to them. It has a very ideal therapeutic effect, and its effect is usually unmatched by medicine;
   
3. It also has a good nourishing effect on people who are physically weak after illness;
   
4. The rutin contained in dates is a substance that softens blood vessels and lowers blood pressure. It has a preventive and therapeutic effect on hypertension;
   
5. Jujube can also fight allergies, remove fishy odors, calm the mind and calm the mind, improve intelligence and brain, and enhance appetite. Nutrition Encyclopedia: