Processing method of rheum officinale baill

A technology of medicinal rhubarb and its processing method, which is applied in the direction of medical formula, medical preparations containing active ingredients, plant raw materials, etc., and can solve problems such as the processing method of medicinal rhubarb that has not been seen before

Inactive Publication Date: 2011-03-30
镇巴县春茂中药材开发有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Up to now, there is no literature about t

Method used

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Embodiment

[0010] 1. Remove the cork of the harvested fresh medicinal rhubarb while it is fresh, cut off the branch roots, cut the main rhizome into 6-8cm small sections, spread them evenly, and send them to the drying room.

[0011] 2. Control the temperature at 40°C and bake for 12 hours; adjust the temperature to 45°C and bake for 12 hours; then adjust the temperature to 50°C and bake for 24 hours. At this stage, moisture is also extracted. Then take it out and let it dry, and put it in the drying room after 72-80 hours.

[0012] 3. Control the temperature at 50°C and bake for 24 hours. At this stage, moisture is also extracted at the same time. Then take it out and let it dry.

[0013] 4. The water content should be tested with the effective medicinal ingredients, and then stored in different files.

[0014] The drying method of the branch root is the same as that of the main rhizome.

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Abstract

The invention discloses a processing method of rheum officinale baill, which is characterized in that corks are removed from the collected fresh rheum officinale baill, rootlets are cut off, the main root stock is cut into short segments of 6-8cm, the segments are uniformly spread out and are fed into a drying room, the temperature is controlled to 40-50 DEG C for 48 hours for baking for first time, meanwhile, moisture is pumped, and then the segments are taken out for 72-80 hours for cooling, and then are fed into the drying room again, the temperature is controlled to 50 DEG C for baking for second time for 24 hours. In the invention, a two-section low-temperature baking mode is adopted, time and energy are saved and the cost is low; the method is simple, standard and easy, the water content of the dried rheum officinale baill is less than 8.0 percent, effective contents of the rheum officinale baill can not be damaged and the appearance thereof is smooth.

Description

technical field [0001] The invention relates to a processing method of Chinese medicinal materials, in particular to a processing method of medicinal rhubarb. Background technique [0002] Medicinal rhubarb has always been a wild plant. Although it has been cultivated in recent years, it is only sporadic and the amount is very small. After rhubarb is harvested, the general folk practice is to dry it naturally. Up to now, there is no literature about the processing method of medicinal rhubarb. Contents of the invention [0003] With the disclosure of medicinal rhubarb imitating wild cultivation techniques and the increase in market demand, the output of medicinal rhubarb will gradually increase. The purpose of the present invention is to propose a processing method of medicinal rhubarb, so that the harvested medicinal rhubarb can be properly processed and ensure the uniformity of its quality. [0004] The processing method of medicinal rhubarb of the present invention is...

Claims

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Application Information

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IPC IPC(8): A61K36/708A61K125/00
Inventor 姜用贤甘志杰
Owner 镇巴县春茂中药材开发有限责任公司
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