A kind of utilization method of Dendrobium

Abstract

The invention discloses a high-efficiency utilization method of Dendrobium officinale. The method comprises the following steps: S1, classifying the fresh Dendrobium officinale, cleaning and then placing it to dry for use; S2, adding the drained Dendrobium officinalis into deionized water for high-speed stirring Obtaining Dendrobium officinale slurry; S3, centrifuging the obtained Dendrobium officinalis slurry to obtain supernatant and medicinal residue; S4, carbon fiber material is obtained after the obtained medicinal residue is carbonized at high temperature; S5, the obtained supernatant is obtained Concentrating and vacuum freeze-drying to obtain Dendrobium lyophilized powder, and then further microwave dispersion for packaging; this method adopts a low-temperature vacuum freezing method, which effectively retains the effective components and active substances in Dendrobium, so that the medicinal value of Dendrobium can be obtained. At the same time, the separated medicinal residues are treated at high temperature to obtain biomass-based carbon fibers, which are used as electrode materials or adsorption materials to reduce the environmental pollution caused by the medicinal residues of Dendrobium officinale. method.

Description

technical field [0001] The invention relates to the technical field of medicinal material processing, in particular to an efficient utilization method of Dendrobium officinale. Background technique [0002] Dendrobium, also known as Dendrobium orchid, belongs to the orchid family. It is mainly distributed in tropical Asia and the Pacific islands. In my country, it is mainly distributed in Yunnan, Guizhou, Guangdong, Fujian, Zhejiang and other places; high-quality Dendrobium mainly includes Dendrobium rice, Dendrobium candidum, and Dendrobium golden hairpin. Compared with Dendrobium officinale, Dendrobium officinale has higher medicinal and health value, and has a longer growth cycle. Its medicinal value is extremely high. The functions of nourishing yin and clearing heat, promoting body fluid and quenching thirst, and strengthening the body are all recorded in detail in the pharmaceutical works of all dynasties in my country. In recent years, people's demand for Dendrobium has...

AI Technical Summary

Problems solved by technology

[0003] Dendrobium has strict requirements on the climate and environment. It is born on the semi-shady rocks in the mountains at an altitude of about 600-900 meters. It likes warm and humid climates and semi-shady and semi-sun environments. Therefore, it is necessary to plant and cultivate Midrobium and maximize the use of limited resources.

[0004] At present, the traditional processing method of rice dendrobium is to process it into a maple bucket-shaped product through several processes such as charcoal oven baking and hand-rolling. The traditional process is relatively primitive, the method is old, and the processing temperature is difficult to control. After high-temperature baking, It causes the loss of active ingredients and the destruction of biological activity inside the rice dendrobium, and at the same time, the work efficiency and hygiene are not well guaranteed; especially at present, many products are concentrated on the development of polysaccharides in the rice dendrobium. For the medicinal residue after the polysaccharide is extracted, Can not be fully, rationally, effectively and efficiently utilized

[0005] Vacuum freeze-drying, referred to as freeze-drying, is a drying technology that freezes wet materials or solutions into a solid state at a lower temperature, and then directly sublimates the water into a gaseous state without going through a liquid state under vacuum, and finally dehydrates the material; freeze-drying can Keep the bright appearance, excellent taste and heat-sensitive active substances, such as freeze-dried lemon slices; but the freeze-drying of rice dendrobium is difficult, and the prior art is generally cut into very thin slices, and it is difficult to freeze-dry evenly if the thickness is slightly larger ; or after cutting into sections, use a needle to punch dense holes on the stem bark, making the sales of the product relatively poor

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