How to choose Dendrobium officinale
Dendrobium officinale, as a valuable Chinese medicinal material, has been favored by consumers in recent years. However, the quality of Dendrobium officinale on the market is uneven, and how to select high-quality Dendrobium officinale has become a concern for many consumers. This article will give you a detailed introduction to the selection method of Dendrobium officinale based on the hot topics and hot content on the Internet in the past 10 days.
1. Basic introduction to Dendrobium officinale
Dendrobium officinale (scientific name: Dendrobium officinale) is a plant of the genus Dendrobium of the Orchidaceae family, mainly distributed in southern China. It has the effects of nourishing yin and nourishing the stomach, producing body fluids and quenching thirst, and enhancing immunity. It is known as one of the "Nine Chinese Immortals". Due to its high medicinal value and large market demand, it is important to learn how to select high-quality Dendrobium officinale.
2. How to select Dendrobium officinale
When choosing Dendrobium officinale, you can start from the following aspects:
| Pick Dimensions | Specific methods | Things to note |
|---|---|---|
| Appearance | High-quality Dendrobium officinale has a smooth surface, yellow-green or dark green color, and thick and uniform stems. | Avoid products with spots or mold on the surface. |
| smell | Genuine Dendrobium officinale has a light fragrance, no pungent or peculiar smell. | If the smell is too strong or has a chemical smell, it may be a poor quality product. |
| Taste | It has a sticky texture when chewed, has a light sweet taste, and is rich in gum. | If it tastes dry or gelatinless, it may be a counterfeit product. |
| Origin | Dendrobium officinale from Yunnan, Zhejiang, Fujian and other places has better quality. | When purchasing, pay attention to the origin information on the product packaging. |
| price | The price of high-quality Dendrobium officinale is relatively high, usually more than 10 yuan per gram. | Products that are priced too low may have quality issues. |
3. Common methods of counterfeiting Dendrobium officinale
Common methods of counterfeiting Dendrobium officinale on the market include:
| Counterfeiting means | Identification method |
|---|---|
| Dyeing | Chemical dyes are used to dye ordinary dendrobium into the color of Dendrobium officinale, which can be distinguished by soaking or wiping. |
| Adulteration | Other cheap dendrobiums are mixed into Dendrobium officinale and can be identified by their appearance and smell. |
| gain weight | Weight gain by adding sugar or gum can be identified by the chewing texture. |
4. How to preserve Dendrobium officinale
After purchasing high-quality Dendrobium officinale, correct storage methods can extend its shelf life and maintain its efficacy:
| Save method | Specific methods |
|---|---|
| Dry storage | Store Dendrobium officinale in a cool, dry place away from direct sunlight. |
| Refrigerated storage | If you need to store it for a long time, you can put it in the refrigerator, but it needs to be sealed to prevent moisture. |
| vacuum preservation | Sealing with a vacuum packaging machine can effectively extend the shelf life. |
5. How to consume Dendrobium officinale
There are many ways to consume Dendrobium officinale. The following are some common ways:
| How to eat | specific steps |
|---|---|
| Soak in water | Take 3-5 grams of Dendrobium officinale and brew it with boiling water. It can be brewed many times. |
| stew | Stew Dendrobium officinale with chicken, ribs and other ingredients to make the nutrients easier to absorb. |
| Powder | Grind Dendrobium officinale into powder, which can be taken directly or added to porridge. |
6. Summary
Selecting high-quality Dendrobium officinale requires comprehensive judgment from multiple aspects such as appearance, smell, taste, origin and price. At the same time, understanding common counterfeiting methods and correct preservation methods can also help you make better use of this precious medicinal material. I hope this article can provide you with practical reference and make your purchase of Dendrobium officinale more convenient.
If you have any other questions about Dendrobium officinale, please leave a message in the comment area and we will answer it for you!
check the details
check the details
en
