What are the dry properties of longan?

dried longan is dried in the sun. It is also called longan. The core of dried longan is round and black, very like the eyes of a dragon, so it is called longan. The dried longan is yellow, the flesh is rough, but it tastes sweet. Dry longan is a tropical specialty in China, mainly in Fujian, Sichuan and other places. Longan has always been known as a tonic, more expensive. So, what are the dry properties of longan?

benefiting heart and spleen, tonifying qi and blood, calming mind. Indications: asthenia, palpitation, insomnia, amnesia, spleen deficiency, diarrhea, postpartum edema, depression, spontaneous sweating and night sweating.

1. Replenish qi and blood, enhance memory. Longan is rich in glucose, sucrose and protein, and also has high iron content. It can not only improve heat energy and supplement nutrition, but also promote hemoglobin regeneration to supplement blood. Experimental study found that in addition to the whole body, longan meat is especially beneficial to brain cells, which can enhance memory and eliminate fatigue.

2. Longan contains a lot of iron, potassium and other elements, which can promote the regeneration of hemoglobin to treat palpitation, palpitation, insomnia and forgetfulness caused by anemia. Longan contains as much as 2.5 mg of nicotinic acid (per 100 g), which can be used to treat dermatitis, diarrhea, dementia and even mental disorders caused by nicotinic acid deficiency.

3. Longan contains more iron and vitamins, which can reduce uterine contraction and sagging. It is beneficial to accelerate the development of pregnant women and fetuses, and has the effect of tocolysis.

4. Antibacterial, inhibit cancer cells. Animal experiments showed that the inhibitory rate of longan on jtc-26 tumor was more than 90%, and it had a certain inhibitory effect on cancer cells. Oral administration of crude longan extract to cancer patients can improve symptoms by 90% and prolong life by 80%. In addition, the water extract of Longan (1 ∶ 2) could inhibit the growth of M. auduensis in vitro.

5. Reduce blood fat, protect heart and delay aging. Longan can reduce blood lipid and increase coronary blood flow. It has a strong inhibitory effect on brain B-type monoamine oxidase (MAO-B), which is closely related to aging process.

6. Brain tranquilizing: Longan contains a variety of nutrients, which can strengthen brain and intelligence, nourish the heart and spleen, calm the nerves, and cure insomnia, amnesia, and palpitation. Inhibition of uterine fibroids: the inhibition rate of longan on uterine cancer cells is more than 90%, menopause is a stage of gynecological cancer, appropriate to eat longan is conducive to health.

8. Recovery of physical strength: Longan has tonic effect, and has auxiliary effect on people who need recuperation and weak constitution after illness.

now I will teach you how to choose a good dry longan. The good ones are usually hard, but they can be easily crushed by hand. The meat is thick and sticky. Meat and core are easy to separate, so you can follow the above principles when you buy them. After buying dried longan, put it in a bottle or plastic bag and refrigerate it.

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