Nutritional Analysis of Dark Dates

Dark dates, the scientific name of the relics, is one of the "black five categories" of traditional kidney food. Black dates are rich in nutrients such as carbohydrates, dietary fiber, fat, pectin, and protein, but also rich in vitamins and minerals, such as vitamin A that protects the eyes, vitamin B groups that help the body metabolize, and promote Growing minerals - Calcium, Iron, Magnesium, Potassium, etc... These nutrients are abundant in dark dates. What is more important is that dark dates contain biologically active substances such as tannins and yellow pigments. And there is a strong role in strengthening the body's immune system, and has a significant effect on cardia cancer, lung cancer, and vomiting blood. Black dates contain protein, sugar, organic acids, phosphorus and other nutrients. Jujube is sweet and warm, has the effect of nourishing kidney and nourishing stomach, and has the name of "nutrition storehouse." Besides, the biggest nutritional value of dark jujube lies in its rich dietary fiber and pectin, which can help digestion and soft stools.

1, vitamin C

Diospyros is one of the foods belonging to the genus Diospyros. Of course, it has the common feature that Diospyros is rich in vitamin C. Vitamin C is very important for the maintenance of human health, from the synthesis of collagen to the maintenance of microvascular function, from preventing gingival atrophy to reducing arteriosclerosis, and then removing free radical antioxidants to improve immunity against cancer. With the participation of vitamin C, it is no exaggeration to say that without vitamin C, there is no life!

2, potassium

Dark dates are also rich in minerals, especially potassium is very high, and sodium is relatively low, which is very important for controlling blood pressure and maintaining heart health. Long-term high-salt diet can lead to high blood pressure. Although experts recommend that people eat no more than 6 grams of salt per day, but the absolute majority of people can not do in real life, so the recommendation of high potassium diet is very important, because one of the main role of potassium intake in the human body is Promote the discharge of sodium, while potassium also has the effect of softening blood vessels, so as to achieve the effect of lowering blood pressure.

3, dietary fiber

Dietary fiber is indispensable to human health. It plays an important role in keeping the digestive system healthy. At the same time, intake of sufficient fiber can prevent the occurrence of cardiovascular disease, cancer, diabetes and other diseases. One is rich in dietary fiber, dietary fiber on the one hand to promote gastrointestinal motility, on the other hand to increase the secretion of digestive juice, so play a good role in laxative, in addition, dietary fiber can also play a role in lowering blood lipids, lower blood sugar effect.

4, pectin

Pectin is a kind of polysaccharide polymer that constitutes the intercellular tissue of plants. Pectin has a good lipid-lowering effect. Cholesterol is one of the main components of blood lipids. Pectin has strong water absorption and is difficult to digest. Gel properties prevent cholesterol from interacting with digestive enzymes, bile acids, and intestinal mucosa, and also bind bile acids, which in turn greatly reduces cholesterol absorption.

5. Tannin

Tannin, also known as tannic acid, tannin or tannin, is one of the main differences between persimmons and other fruits and vegetables. Tannins are plant polyphenols that precipitate alkaloids, gelatin, and other proteins. Tannins have both beneficial and harmful effects on human health. The beneficial aspect is that tannins have good anti-bacterial and anti-viral activities, free anti-oxidation, anti-mutagenicity and anti-tumor effects, and hypolipidemic and hypoglycemic effects. The sedimentation of tannins interferes with the absorption of proteins and certain nutrients.

6, yellow pigment

Although black date is black, the pigment component isolated from it is yellow pigment. The yellow pigment in black jujube is a natural yellow pigment, not only can be used as a pigment in the food industry, but also found that it has a certain antibacterial effect; Of course, the research work on this yellow pigment is still in its infancy, and it is believed that with the continuous research In-depth, it must also reveal that black dates are more valuable.