How to buy wild gastrodia How to choose gastrodia

In recent years, due to excessive excavation into medicine, wild gastrodia has been decreasing, and medicinal materials are in short supply.

Gastrodia is an important medicinal material for vertigo disease, the main function is to calm the liver and calm the wind, where the dizziness caused by hyperactivity of the liver yang, the complexion is red, the top-heavy, or the liver wind caused by the internal movement of the high fever and convulsions, seizures, angular arch reflexion, etc., with gastrodia combined with other drugs, often have good effects. In view of this, some unscrupulous traders have deceived consumers by impersonating gastrodia with similar rhizomes. The common fake gastrodia on the market are purple jasmine root, dahlia tuber root, potato, plantain taro underground stem, hairy taro, etc., the shape of these plant rhizomes is very similar to gastrodia, sometimes it is difficult to distinguish between true and false, and it is necessary to master the essentials to identify.

Gastrodia gastrodia is oblong, slightly flattened, wrinkled and curved, with a residual stem base at one end, red or brownish-red, commonly known as "parrot beak", and a round root mark at the other end. The surface is yellowish-white or light yellowish-brown, translucent, often with light-colored flaky small skin remains, often longitudinally wrinkled, and several rows of inconspicuous fibrous root marks arranged in rings. The texture is hard and not easy to break.

Its cross-section is slightly flat, yellowish-white or brown, shiny. Put it in your mouth and chew it, it is crispy and sticky. The smell is specific and sweet.

According to the experience of the old pharmacist, the method of distinguishing the true and false gastrodia can be summarized as follows: gastrodia gastrodia is oblong and flat and slightly bent, and the dotted ring pattern is more than ten circles; The top of the head has a base parrot beak, and the bottom scar resembles a round umbilicus. If the identification cannot be opened, it is necessary to ask experts for microscopic identification and physicochemical identification.

Gastrodia is yellow and white, translucent, hypertrophied and solid; The color is gray-brown, the body is light, and the hollow section is secondary.

Gastrodia tablets Qishou Tongzhuang 230 yuan kg.

Gastrodia tablets second class 243 yuan kg.

Gastrodia tablets first class 314 yuan kg.

Does the wild really matter? In fact, there is no grade at all in the wild, and I can't tell the difference between good and bad, and a strong black is not eye-catching, so it is better to buy and plant.

The medicinal value is also relatively good.

Gastrodia has a good edible effect, so how to choose a good quality gastrodia? Experts teach you.

Tips for buying gastrodia:

1. Select gastrodia to see the appearance.

When choosing gastrodia, you can first look at the shape of gastrodia, the most important thing is its two ends, if it has dry buds and round scars at both ends, in addition, the appearance of gastrodia is oblong, and the surface should not be wrinkled.

2. Choose gastrodia and smell it.

Usually when choosing gastrodia, you should taste its taste, *** gastrodia, there is a very special taste, some people will call this taste "horse urine smell.""In addition, the gastrodia is not easy to rot when steaming, and it does not stick to the teeth for chewing time, and there is a very crisp feeling, on the contrary, the quality of gastrodia is not good, and it is advisable to buy.

3. Select gastrodia to argue the truth and falsehood.

When choosing gastrodia, we must distinguish the true and false gastrodia, fake gastrodia is mostly impersonated with purple jasmine root or dried potatoes and dried chrysanthemum, they will not have the natural special smell of gastrodia, and their sections are mostly powdery, chewing will stick to the teeth, and there is no crispy feeling. Everyone must pay attention to the distinction when buying, so as not to buy fake gastrodia.

Categories: Medical, Disease, Sail Disease, >> Medicines.

Problem description: How to distinguish wild gastrodia?

Analysis: Wild gastrodia varies in size, slightly shorter in shape, oblong in shape, 5 13 cm long, 2 6 cm wide, and 1 3 cm thick. "Winter hemp" has fine and few wrinkles, full appearance, yellow and white color, semi-lead spring transparent, thick and solid.

It is not easy to break, the section is buried flat,, and there is no hollowness. "Spring hemp" is wrinkled and coarse, multiplying and leaving an incomplete stem base, the outer skin is mostly not cleaned, the color is gray-brown, the body is light, the quality is loose and foamy, it is easy to break, and the section is often hollow.

The size of Gastrodia gastrodia is more uniform, the shape is slightly larger, the hail is oblate and thin, mostly similar to the elongated shape, 7 17 cm long, 2 5 cm wide, 3 cm thick, the wrinkles are fine and dense, mostly retain the reddish-brown dry buds, the appearance is thin, the color is white, more transparent, the quality is solid, it is not easy to break, the section is flat,, no hollow.

Clinical practice has proved that the efficacy of domestic gastrodia is consistent with that of wild gastrodia.

Gastrodia gastrodia is a perennial saprophytic straight orchid herbaceous plant, the whole plant has no green leaves, and does not contain chlorophyll. Underground there are thick tubers that are long and flattened and vary in size.

Gastrodia tubers are oblong-elliptic, slightly flattened, shrivelled and curved. It is generally obtuse and rounded at both ends, sometimes with withered stumps at the upper end, and concave disc-shaped root marks at the lower end, with several membranous sheaths. The appearance is yellowish-white, yellowish-brown or yellowish-brown, with many longitudinal grooves on the whole body, and oil-dot-like fibrous root marks form transverse rings.

The quality is strong and tight, and it is not easy to break. The cross-section is toothy white or brownish-yellow, translucent, and slightly sweet and pungent in taste.

Wild gastrodia plant properties.

Gastrodia gastrodia is an orchid plant with no green leaves and no chlorophyll, which is distributed in Sichuan, Guizhou, Yunnan, Shaanxi, Hubei, Gansu, Anhui, Henan, Jiangxi, Hunan, Guangxi, Jilin, Liaoning and other places. The main varieties are gastrodia, gastrodia, gastroephea yellow, and gastrodia white.

Wild gastrodia looks.

Wild gastrodia bage. It is a succulent single seedling, yellow-red, no green leaves, beautiful flowers, fragrant, but its roots are covered with rare medicinal herbs, that is, gastrodia bge.

Color. Wild imitation gastronadia is white, yellow-brown or yellow-brown, with multiple longitudinal grooves.

Leaf. Wild gastrodia gastrodia has no green leaves, and the lower part is covered by several membranous sheaths.

Seed. Gastrodia seeds are small, powdery, and spindle-shaped. The seed consists of an embryo and seed coat, without endosperm, membranous, and with a dehiscent apical pore.

Tuber. Gastrodia has no roots. Gastrodia gastrodia is oval, slightly flattened, curved, obtuse and rounded at both ends, with stumps at the upper end and root marks at the lower end.

Sentences to describe wild gastrodia.

Wild gastrodia is a very precious and rare medicinal plant, mainly used for high blood pressure, headache, numbness of limbs, convulsions, etc. Its tubers can cure liver wind.

Wild gastrodia** appreciation.

1. Pick the shape: look at the two ends of gastrodia, there are reddish-brown dry buds at the top (commonly known as "parrot mouth", "red petals"); There are circular scars (scars that fall off from the mother's hemp) at the bottom, traces of links, depressions at the nodes, and vestigial fibrous root remnants, commonly known as "navel eyes".

2. Pick the taste of Zen Qinran: Gastrodia smells a special smell, commonly known as "horse urine smell". It is not easy to rot when steaming, and it does not stick to the teeth when chewing, and it has a crispy feeling. The taste is sweet and slightly spicy.

3. Pick texture and section: large size, fine wrinkles and wrinkles, strong inside, weight, put on the hand with a sense of precipitation, translucent, hard texture, not easy to break, once broken, the section is flat and waxy.