Which kind of Gastrodia elata is the best

Of course it's all natural and wild. The first choice of pure natural wild is a big one, and those who are generally dry in two or more are good Gastrodia elata. This kind of Gastrodia elata will not be free, and it will absorb the most nutritional value during its growth, so it will grow so big. the second is the industry spread "parrot mouth, round navel".

Which kind of Gastrodia elata is the best

The following is the jargon summed up in the industry.

1, the appearance is oval, slightly flat, curved in the middle, that is, people often say short and full;

2. The surface is grayish yellow or light brown, with longitudinal wrinkles and fine lines, commonly known as "ginger skin";

3. There is a link composed of obvious brown and black dots, which is commonly called "sesame spot".

4, one end is slightly pointed, there are fashionable reddish-brown dry buds, commonly known as "parrot mouth", the other end has a round navel-shaped scar, commonly known as "belly button eye".

5. Rosin cross-section, hard, not easy to break, flat cross-section, translucent leather, white or light brown, strong body weight.

Gastrodia elata identification formula "parrot mouth, concave navel, outside a ring of dried ginger skin, rosin section should be kept in mind."

Efficacy and function of Gastrodia elata

Tianma sweet, taste flat, into the liver meridian, with wind, shock, treatment of dizziness, headache, limb numbness, hemiplegia, language astringent, children epileptic wind and other effects.

1. Analgesic effect: Tianma injection made from Gastrodia elata has obvious analgesic effect on trigeminal neuralgia, vascular nerve headache, cerebrovascular headache, toxic polyneuritis and so on. In recent years, through the clinical trial of more than 1000 patients in some medical units, the effective rate is up to 90%.

2. Sedative effect: some medical units use synthetic gastrodin (gastrodin) to treat patients with neurasthenia and neurasthenia syndrome, with an effective rate of 89.44% and 86.87%, respectively. It can also inhibit the central excitatory effect caused by caffeine and enhance the sleep time effect of pentobarbital.

3. Anticonvulsant effect: certain curative effect of Gastrodia elata on facial nerve convulsion, limb numbness, hemiplegia, epilepsy and so on. It also has the effect of relieving smooth muscle spasm, relieving angina pectoris and biliary angina.

4. The effect of lowering blood pressure: Gastrodia elata can treat hypertension. Long-term service can calm the liver and replenish qi, benefit waist and knees, strengthen muscles and bones, increase peripheral and coronary blood flow, and protect the heart.

5. The effect of enlightening eyesight and increasing intelligence: Gastrodia elata still has the function of enlightening eyesight and significantly enhancing memory. Gastrodia elata has obvious protective and regulatory effect on human brain nervous system, and can enhance the distinguishing ability of optic nerve. Gastrodia elata has been used as brain health food or brain health drug for high-altitude pilots. In Japan, Gastrodia elata injection is used to treat Alzheimer's disease, with an effective rate of 81%.

Market Prospect of Gastrodia elata

1. Gastrodia elata has entered the ranks of health products from simple medicinal use, and the development and application of health products has a huge market and unlimited potential. the hot market of Gastrodia elata tea and Gastrodia elata drinks has opened up the deep processing ways of Gastrodia elata and digested a large number of commercial Rhizoma Gastrodiae.

2. With the development of science and technology in developed countries, the research on the application of Gastrodia elata is more avant-garde. After China's accession to the WTO, with the disappearance of tariff and non-tariff barriers, it is more convenient to import Gastrodia elata from abroad.

3. Due to the special biological characteristics of Gastrodia elata, such as long production cycle and high one-time investment, it is impossible to increase the production area and output of Gastrodia elata in a short time.

How to preserve fresh Gastrodia elata

1. Refrigerator preservation method: fresh Gastrodia elata is boiled and sliced, dried and put into the refrigerator. If it is not dried, the preservation time will not be very long. Generally, it is more appropriate to eat within 1-2 months.

2, soak in honey: soak fresh Gastrodia elata slices in a honey jar for a year, of course, this method is more suitable for people who like sweets.

3. Soak in liquor: many medicinal herbs can soak wine, and fresh Gastrodia elata is no exception. It is no problem to keep it in soak wine after slicing for a few years, but drinking too much alcohol is harmful to your health, so it is recommended to drink less.

When it comes to Gastrodia elata, I think we are all very familiar with it. Gastrodia elata is a very nutritious traditional Chinese medicine. It has a very good effect on the treatment of migraine. But fresh Gastrodia elata is very difficult to preserve, and the preservation time is not very long, so dry Gastrodia elata on the market is more common.