How to identify the authenticity of gastrodia, how to identify the authenticity of gastrodia

Parrot beak, concave navel, ringed dried ginger peel, rosin section to keep in mind. This is the mantra for distinguishing the authenticity of gastrodia. In this formula, the rosin section is an important basis for judging the authenticity of gastrodia.

Specifically, after harvesting, Gastrodia gastrodia is flattened by processing, and it is oblong-oval, wrinkled, sometimes slightly curved, with a pointed and slightly curved reddish-brown bud bud at the top (commonly known as "parrot mouth"), and a round umbilicus-shaped scar (commonly known as "concave navel") at the end. The surface is pale yellow or light yellowish brown and slightly transparent.

Pseudogastrodia has five most common types: banana root, sheep's horn gastrodia, ground mouse, potato, and alliformis.

1.Banana taro root: its rhizome shape is quite similar to gastrodia, there are links, but its surface is covered with a layer of white powder, soft and easy to break, the section is granular, pink white, dull.

2.Gastrodia: Its tubers are oval, some have been flattened, the ends are slightly pointed like sheep's horns, and there is a residual stem base at the top.

The surface is gray-yellow, the links are obvious, there are irregular wrinkled grooves, the quality is hard and tight, it is extremely difficult to break, the section is, gray-white or yellowish-white, and its taste is slightly sweet.

3.Mouse: the original plant is an ornamental flower, its rhizome is conical after scraping and drying, the two ends are often broken and there are fibrous broken heads, the surface is light yellow or brownish yellow, there are obvious longitudinal wrinkles and slightly concave fibrous root marks, put it under the magnifying glass to see the fine strip white crystal spots, no links.

The quality is hard, extremely difficult to break, its section is uneven, and there is a circular ring. The smell is slightly smelly, the taste is light and there is a feeling of stinging the throat.

4.Potato: The tuber is elongated after being steamed and flattened. The surface is yellow, with irregularly distributed concave bud roots, no punctate links, and the section is relatively flat,, and slightly regular.

5.Allias: The original plant is a famous flower.

The tubers are long spindle-shaped, the epidermis is grayish-white or light yellowish-brown, with wide longitudinal grooves, and the ends are slightly pointed and fibrous. It is hard and difficult to break, and its section is uneven. The taste is light, and the chew is sticky to the teeth.

This product is sometimes fraudulently called "Sichuan peeling gastrodia".

Gastrodia is peaceful and has many effects, and people are happy to buy it at home. For example, when buying at the farmers' market, the above identification method of authenticity and gastrodia can give you an important basis.

Gastrodia is an important medicinal material for vertigo disease, sweet and flat, into the liver meridian, the main function is to calm the liver and calm the wind, where the liver is hyperactive caused by dizziness, redness, lightheadedness, or liver wind caused by high fever and convulsions, epilepsy convulsions, angular arch reflexion, etc., with gastrodia combined with other drugs, often have good effects.

In view of this, some unscrupulous businessmen deceive patients 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 medicinal materials, sometimes it is difficult to distinguish between true and false, and it is necessary to grasp 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 a light-colored flaky outer skin remaining, 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 pale brown, shiny. Put it in your mouth and chew it, it is crispy and sticky. The air is specific and the taste is sweet.

According to the experience of the old pharmacist, the method of distinguishing the true and false gastrodia can be summarized as: "Gastrodia gastrodia is oblong and flattened and slightly bent, with more than ten circles of punctate rings; The top of the head has a base parrot beak, and the bottom scar resembles a round umbilicus. "If it is still difficult to identify, it is necessary to ask experts to conduct microscopic identification and physicochemical identification.

Gastrodia is preferably yellow-white, translucent, hypertrophied and firm; The color is gray-brown, the body is light, and the section is hollow. According to the region, Guangyuan in Sichuan, Ningqiang in Shaanxi, Hunjiang in Jilin, and Shennongjia in Hubei all produce high-quality gastrodia, which is known as authentic medicinal materials. (Zhou Qianqian) ()

Gastrodia is a very important herb for our human health, of course, taking some gastrodia properly can not only help us improve our resistance, but also prevent many diseases, but many friends often buy fake gastrodia in life, so how to identify the true and false gastrodia? Let's take a closer look at the costume.

The common false gastrodia on the market includes the root of the purple jasmine plant, the root of the Asteraceae plant Dahlia, the tuber of the Asteraceae plant pinnate crab beetle, the tuber of the Solanaceae plant potato, the tuber of the Cucurbitaceae plant Chi Climbing, the root of the Shanglu key liquid plant, the root of the Shanglu plant, the root of the Shanglu plant, and the rhizome of the plantain taro, the shape of the rhizome of these plants is very similar to that of Gastrodia, sometimes it is difficult to distinguish between true and false, and it is necessary to master the essentials for identification.

1. The appearance is oval, slightly flattened, and curved in the middle, which is often referred to as short and full.

2. The surface is gray and yellow, or light brown, and the surface of gastrodia has some longitudinal wrinkles of fine lines, which is commonly known as "ginger peel".

3. There are obvious brown and black dot-like links, which are commonly known as "sesame dots".

4. One end is slightly pointed, with fashionable brown-red dry and residual buds, commonly known as "parrot mouth", and the other end has a round umbilicus-like scar, which we are used to calling "navel eyes" in our lives.

5. The rosin section is hard, not easy to break, the section is flat, translucent leather, in addition, the general gastrodia is white or light brown, and the quality is relatively strong.

6. Yuntianma, that is, produced in Zhaotong, Yunnan. Cook without sourness. Yuntianma identification formula "parrot mouth, concave navel, ringed dried ginger peel, rosin section to keep in mind." ”

Through our above introduction, I believe that you have learned a lot about the methods of identifying the authenticity of gastrodia, so in our future life, if we need to take gastrodia, then when we buy gastrodia, we can use the above methods to identify the authenticity of gastrodia.

Since gastrodia is a precious medicinal material, everyone wants to buy ***, **relatively cheap gastrodia. However, now the market refers to the friend code only which is the most stable, but the quality still depends on everyone's keen eyes, especially in the market pile where the truth and the fake are inseparable, how can we find the real gastrodia?

Q: How to distinguish the real from the fake?

A: Look at the top, hardness, color, taste, and texture.

1. Top. True gastrodia will have reddish-brown or brown bud buds (commonly known as "parrot beak") at the top of the top, or residual stem bases. In the other section, there will also be a round umbilical scar (commonly known as a "concave belly button").

2. Soft and hard. Real gastrodia is harder and won't be broken so easily. Even if it is broken, you can see that the section of the real gastrodia is relatively flat.

3. Color. The color of good gastrodia is generally white-yellow or light brown, even if it looks the same color from the section of the world.

4. Taste. Grab a few gastrodia and smell it, if you find a little smell, the taste is a little sweet, then you can pass the taste judgment.

5. Texture. The lines of real gastrodia are generally irregular, look a little wrinkled, and translucent, and even see multiple rounds of links.

Summary. Hello, the method of identifying the authenticity of gastrodia is as follows:

The identification of true gastrodia should first keep in mind the four major characteristics: parrot beak, concave navel, sesame dots, and toad skin.

1. The underground tuber is oval or oval, usually oblong after steaming and drying, slightly flattened, and some are curved.

2. Slightly transparent, yellowish-white or light yellow-brown in appearance.

3. There are longitudinal wrinkles and furrows all over the body, and rings composed of multiple rounds of spots.

4. The quality is hard, not easy to break, the section is flat, yellow-white or light brown.

5. Keratin, no fibrous and no branching.

6. The taste is slightly bitter and sweet, and the chew is crisp and sticky.

7. There are dry buds at the top (commonly known as"Parrot beak") or have a residual depressed stem base.

8. The lower end has a round umbilicus-shaped scar (commonly known as) formed after the female hemp falls off"Belly button eye"The benefits of authenticity identification of gastrodia.

Hello, the method of identifying the authenticity of gastrodia is as follows: the identification of true gastrodia first strikes hail to keep in mind four characteristics: parrot mouth, concave navel, sesame dots, toad skin.

1. The underground tuber is oval or oval, usually oblong after steaming and drying, slightly flattened, and some are curved. 2. Slightly transparent, the appearance is yellowish-white or light yellow cherry brown. 3. There are longitudinal wrinkles and furrows all over the body, and rings composed of multiple rounds of spots.

4. The quality is hard, not easy to break, the section is flat, yellow-white or light brown. 5. Keratin, no fibrous and no branching. 6. The taste is slightly bitter and sweet, and the chew is crisp and sticky.

7. There are dry buds at the top (commonly known as"Parrot beak") or have a residual depressed stem base. 8. At the lower end, there is a round umbilicus-shaped scar formed after the mother hemp falls off"Belly button eye")

The compound of these is the real gastrodia.

1. Wild gastrodia will be relatively small because of its own growth conditions, and the size is not uniform, and artificial gastrodia is relatively large and thick.

2. Wild gastrodia contains more medicinal ingredients, such as gastrodia ether dry vanillatol, gastrodin, the special fragrance is artificially cultivated, and has a lasting smell, and the ordinary gastrodia will immediately dissipate the taste after being placed on the counter, which can also help us identify.

3. Most of the wild gastrodia will grow in the soil with more humus, so their ** is relatively dark, and it does not look as bright as artificial gastrodia, and there are at least ten or so rings on the appearance of wild gastrodia, and the bottom is relatively large, showing a circular appearance, and the surface will see translucent or yellow-white colors.

Gastrodia is the dried tuber of the plant Gastrodia in the family Gastrodia. Gastrodia moist but not dry, the main into the liver meridian, long in the calm of the liver and calm the wind, where the liver wind is quietly unrestrained, the head is dizzy, regardless of the real or false, are to medicine.

It doesn't matter if it's big or small, the key is not to buy a fake.

If it's genuine, the big one is better than the small one.

Gastrodia specification standard.

First class: dry goods. It is oblong in shape.

Flattened and curved, the rough cork is removed, the surface is yellowish-white, with transverse rings, and there are residual stem bases or reddish-yellow dead buds at the apex. There is a disc-shaped, concave umbilical scar at the end. Firm and translucent.

The section is, toothy white. The taste is sweet and slightly spicy. Within 26 sticks per kilogram, no hollow, dry kang, impurities, insects, mildew.

Second class: dry goods. It is oblong in shape.

Flattened and curved, the cork is removed, the surface is yellowish-white, with transverse rings, and there are residual stem bases or reddish-yellow dead buds at the apex. There is a disc-shaped, concave umbilical scar at the end. Firm and translucent.

The section is, toothy white. The taste is sweet and slightly spicy. Within 46 sticks per kilogram, there is no hollow, dry kang, impurities, moth-eaten and mildew.

Third class: dry goods. It is oblong in shape.

Flattened and curved, the cork is removed, the surface is yellowish-white, with transverse rings, and there are residual stem bases or reddish-yellow dead buds at the apex. There is a disc-shaped, concave umbilical scar at the end. Firm and translucent.

The section is keratinous, toothy white or brownish-yellow slightly hollow. The taste is sweet and slightly spicy. Within 90 pieces per kilogram, the size is uniform.

No withered kang, impurities, insects, mildew.

Fourth class: dry goods. More than 90 sticks per kilogram. Where it doesn't fit.

Fragments of the first, second and third grades, hollow and unpeeled ones are all included in this category. No reed stems, impurities, insects, mildew.

Note: Domestic species or wild gastrodia are classified according to this.

According to the experience of the old pharmacist, the method of distinguishing the true and false gastrodia can be summarized as: "Gastrodia gastrodia is oblong and flattened and slightly bent, with more than ten circles of punctate rings; 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.

The appearance of Shanglu root is similar to that of Gastrodia, but its toxicity is greater, and it will be life-threatening if eaten by mistake.

The medicinal part of Gastrodia gastrodia is an underground tuber, oblong, slightly flattened, slightly wrinkled and slightly curved, with a red or brown residual stem at one end and a round umbilicus root mark at the other end, usually 6 10 cm long and 2 5 cm in diameter. The surface is yellowish-white or light yellowish-brown, with many longitudinal wrinkles, hard texture, and similar appearance and texture to American ginseng. After cutting, the cross-section is flat, no fiber spots, translucent keratin-like, shiny, slightly bitter and sweet in taste, and sticky when chewed, while the cross-section of Shanglu root is uneven, dark in color, fibrous, bitter in taste, and chewed numb.

Wild gastrodia sedan chair is widely distributed in Sichuan, Guizhou, Yunnan, Shaanxi, Hubei, Gansu, Anhui, Henan, Hebei, Jiangxi, Hunan, Guangxi, Jilin, Liaoning and other places, among which the western and central parts of Guizhou, southern Sichuan and northeast Yunnan are produced as famous authentic medicinal materials, and the quality is particularly good.

That is to say, gastrodia produced in western Guizhou, southern Sichuan and northeastern Yunnan is a well-known authentic medicinal material, and the quality is particularly good.

Hello; It is common in the market to come from some sources.

The French molecule takes advantage of a certain shape similar to bai and color hu

The same flora and fauna zhi pretended to be noble.

In order to improve the ability of consumers to identify, the following is an introduction to the identification methods of several precious medicinal materials:

Tiger bone specific gravity identification methodTiger bone is heavier than other animal bones because of its solid quality, and tiger bones of the same size are twice as heavy as cow bones compared to cow bones. The cow bone section is hollow, while the tiger bone section is loofah, oily and yellow.

Bear bile circling identification methodTake a little bear bile and put it into a cup filled with water, it can be found that the bile in the cup spirals and sinks, and dissolves into a yellow line, which is genuine, and the bile of other animals is not circling.

Gastrodia steaming water identification method to identify real and fake gastrodia, in addition to paying attention to the "parrot mouth", after steaming gastrodia in water, smell the smell of horse urine is genuine. And "Tu Tianma" (commonly known as radish potato) has no smell after steaming.

The bezoar nail identification method takes a little natural bezoar powder and soaks it in water, and then applies it to the nails, and its color does not fade for a long time. Animal stones, on the other hand, fade quickly when the powder is applied to the nails.

Ejiao patting identification method puts Ejiao into the hand quickly and slaps it on the tabletop vigorously, that is, it can be broken into pieces, and it is brown, translucent, and has no foreign objects after breaking. If it is soft but not broken, it may be a fake.

Panax notoginseng blood identification method sprinkles Panax notoginseng powder into a small amount of pig blood, and it can be found that pig blood turns into water, which is really Panax notoginseng, because the glycosides contained in Panax notoginseng have hemolytic function. And false notoginseng, put into animal blood, the blood can not turn into water.