CN115969890A - Processing technology of taxus chinensis decoction pieces - Google Patents
Processing technology of taxus chinensis decoction pieces Download PDFInfo
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- CN115969890A CN115969890A CN202111204727.8A CN202111204727A CN115969890A CN 115969890 A CN115969890 A CN 115969890A CN 202111204727 A CN202111204727 A CN 202111204727A CN 115969890 A CN115969890 A CN 115969890A
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Abstract
The invention belongs to the technical field of traditional Chinese medicine processing, and particularly relates to a processing technology of taxus chinensis decoction pieces. The processing technology sequentially comprises impurity removal, washing, cutting, primary drying, secondary drying and crushing, wherein the secondary drying is microwave drying. The invention avoids the loss caused by the active polysaccharide in the taxus mairei dissolved in gaseous water in the high-temperature treatment process. The processing technology of the invention is simple and is beneficial to realizing industrial production.
Description
Technical Field
The invention belongs to the technical field of traditional Chinese medicine processing, and particularly relates to a processing technology of taxus chinensis decoction pieces.
Background
Taxus mairei, also known as Hello yew, taxus meiiei, is prepared from plant kingdom, sub-kingdom of green plants, phylum orbicularis, phylum equiseti, class pinipea, bai Yagang, bai Mu, family Taxaceae, genus Taxus, species Taxus brevifolia, and Taxus var mairei with leaves. The stem of the taxus mairei is in a thin cylindrical shape, has multiple branches, small branches are irregularly grown, the diameter is about 2mm, and the surface is yellow green to yellow brown. She Yi falls off, grows spirally, is arranged in two rows, is strip-shaped, slightly bent, is yellow green to yellow brown, is 1.5-3cm long and 0.25-0.35cm wide, is gradually narrowed at the upper part, and has sharp tip at the tip, short petiole and twisted leaf base; the whole leaf is near the leathery texture, and the superior midrib is prominent. The taxus mairei is crisp, easy to break, light in smell, bitter and astringent in taste, has the effects of promoting urination, reducing swelling, promoting blood circulation, removing blood stasis, expelling parasites and the like, has a certain effect on kidney diseases, diabetes, nephritis edema and the like, and is mainly used for treating food retention, ascariasis and other diseases.
At present, specific regulations for processing methods of Chinese yew in south China are lacked in Chinese pharmacopoeia and processing specifications in various places. However, for traditional Chinese medicine, the processing method has a crucial influence on the quality and the efficacy of the traditional Chinese medicine. If the processing method is improper, the drug effect is easily lost, or harmful ingredients are not effectively removed, so that great toxic and side effects exist.
In order to improve the efficacy of yew and reduce the loss of effective components, the patent document CN101401828a discloses a processing technology of yew decoction pieces, which comprises the following steps: (1) sorting and selecting Chinese yew medicinal materials: taking a taxus chinensis medicinal material, removing impurities, arranging branch tips backwards, and sequentially arranging the branch tips on a conveying belt; (2) humidifying and softening: the taxus chinensis medicinal materials enter a sealed cabin through a conveyer belt for aerial fog softening; (3) slicing: conveying the softened Chinese yew medicinal material to a reciprocating medicine slicing machine for slicing at a constant speed; and (4) drying: putting the decoction pieces of Taxus chinensis in drying room, spreading in bamboo plaque, placing on shelf, drying with 3000W power moisture absorption machine, and turning over the decoction pieces for 2-3 times; and (5) packaging: packing into small package of compound aluminum foil yew decoction pieces on an automatic packing machine. The method of softening and moistening by using aerial fog reduces the loss of effective components, makes the subsequent procedures easier to dry and improves the product yield. However, the method is carried out by humidifying and slicing, and is easy to degrade anticancer components in the taxus mairei, namely taxane compounds paclitaxel, 10-deacetylbaccatin III, 10-deacetyl paclitaxel, 7-xylose-10-deacetyl paclitaxel and cephalomannine, so that the effective components are lost.
In order to solve the problem that anticancer components such as taxane compound paclitaxel, 10-deacetylbaccatin III, 10-deacetyl paclitaxel, 7-xylose-10-deacetyl paclitaxel and cephalotaxus fortunei Ning Jian are easy to degrade and run off in the processing process, CN102641308A discloses a processing technology of taxus mairei, which specifically comprises the following steps: (1) picking: selecting artificially planted taxus mairei with the age of more than 3 years, picking new branches of the taxus mairei in 6-8 months every year, wherein the length of the picked branches is 5-8cm, so that enough biological picking amount can be guaranteed without influencing the normal growth of the taxus mairei tree, the picking time is the growth period of the new branches in the period of 6-8 months, the picking amount is large, and the new branches are easy to identify;selecting new branches with the highest total content of anticancer components and wax lipid layer of the new branches of taxus chinensis, which is beneficial to being used as decoction pieces and medicinal materials for brewing medicinal liquor; and (3) quick drying: pulverizing picked branches to 8-10mm, drying at 200-250 deg.C with air flow rate of 6000-11000m 3 Drying for 20-60min to water content of 9-11% to avoid the degradation of taxane compounds in the yew; and (3) packaging: packaging the Chinese yew in the small package of aluminum foil on an automatic packaging machine.
However, the processing by the process is easy to dissolve the active polysaccharide with the efficacies of resisting tumor, improving immunity, protecting liver and the like in high-temperature water vapor, thereby causing the loss of the active polysaccharide.
Disclosure of Invention
In view of the above, the present invention aims to provide a high-accuracy intestinal microbial marker for abdominal aortic aneurysm.
In order to achieve the purpose, the technical scheme of the invention is as follows:
in a first aspect, the invention aims to protect a processing technology of taxus mairei decoction pieces, which sequentially comprises the following steps: removing impurities, washing, cutting, primary drying, secondary drying and crushing, wherein the secondary drying is microwave drying.
Further, the impurity removal degree is that the impurity content is less than or equal to 2wt%.
Furthermore, the cutting means cutting into sections with the length of 10-15mm and the thickness of 1-2 mm.
Further, the primary drying refers to spreading the taxus mairei into a thickness of less than or equal to 15cm, and drying at 50-60 ℃ for 30-45min.
Furthermore, the frequency of the microwave drying is 2000-2500mHz, and the power is 50-80kW.
Further, the degree of ultrasonic drying is drying to a water content of not more than 12wt%.
Further, the pulverization is to 80-200 mesh.
In another aspect, the invention also aims to protect the taxus mairei decoction pieces prepared by the processing technology.
The invention has the beneficial effects that:
the invention avoids the loss caused by the active polysaccharide in the taxus mairei dissolved in gaseous water in the high-temperature treatment process.
The processing technology of the invention is simple and is beneficial to realizing industrial production.
Drawings
FIG. 1 is a flow chart of the processing technique of the invention.
Detailed Description
The examples are provided for the purpose of better illustrating the present invention, and the present invention is not limited to the examples. Therefore, those skilled in the art can make insubstantial modifications and adaptations to the embodiments described above without departing from the scope of the present invention.
Example 1
A processing technology of taxus chinensis decoction pieces comprises the following specific steps:
(1) Removing impurities: feeding the branches of southern taxus chinensis with leaves into a purification operation room of a decoction piece production workshop through a material flow channel, and placing the branches on a purification platform to remove impurities, wherein the impurity content is 2wt%;
(2) Washing: washing the south yew branches subjected to impurity removal treatment by using flowing drinking water of a XYS-750 type circulating water cleaning machine until the south yew branches are free of silt and impurities, and draining the washed south yew branches in a draining container until the south yew branches are free of water and drop;
(3) Cutting: transferring washed south yew branches into a cutting room, and cutting into sections with the length of 13mm and the thickness of 1.5mm by adopting a QYJ1-200C chopper type medicine cutting machine;
(4) Primary drying: transferring the cut taxus mairei into a drying room, placing the dried taxus mairei in a CHG-4B open type oven, flatly paving the dried taxus mairei into a thickness of 12cm, drying the taxus mairei at 55 ℃ for 35min, then turning off a power supply, turning off a fan power supply when the temperature is reduced to 40 ℃, taking out the taxus mairei, and placing the taxus mairei on a spreading and drying platform to spread and dry the taxus mairei to room temperature;
(5) And (3) secondary drying: transferring the taxus mairei aired to room temperature into a WBZ-140DT microwave dryer by using a turnover container, and drying the taxus mairei aired to the water content of 10wt% under the conditions that the frequency is 2450mHz and the power is 60 kW;
(6) Crushing: transferring the taxus mairei subjected to secondary drying treatment into a crushing room, and crushing the taxus mairei into 100 meshes by adopting a 9FC-21 type tooth claw type crusher;
(7) Packaging: transferring the pulverized southern taxus chinensis powder into an inner packaging area between packages, performing inner packaging by adopting a DXDF-60 type powder packaging machine, controlling the packaging amount difference to be +/-6.0 wt% for each bag of about 3g, and then transferring into an outer packaging transfer area for outer packaging.
Example 2
A processing technology of taxus mairei decoction pieces comprises the following specific steps:
(1) Removing impurities: feeding the branches of southern taxus chinensis with leaves into a purification operation room of a decoction piece production workshop through a material flow channel, and placing the branches on a purification platform to remove impurities, wherein the impurity content is 1wt%;
(2) Washing: washing the south yew branches subjected to impurity removal treatment by using flowing drinking water of a XYS-750 type circulating water cleaning machine until the south yew branches are free of silt and impurities, and draining the washed south yew branches in a draining container until the south yew branches are free of water and drop;
(3) Cutting: transferring washed taxus mairei branches into a cutting room, and cutting into sections with the length of 15mm and the thickness of 2mm by adopting a QYJ1-200C chopper type medicine cutting machine;
(4) Primary drying: transferring the cut taxus mairei into a drying room, placing the dried taxus mairei in a CHG-4B open type drying oven, flatly paving the taxus mairei into a thickness of 10cm, drying the taxus mairei at 50 ℃ for 45min, then turning off a power supply, turning off a fan power supply when the temperature is reduced to 35 ℃, taking out the taxus mairei, and placing the taxus mairei on a spreading and drying platform to spread and dry the taxus mairei to room temperature;
(5) Secondary drying: transferring the taxus mairei aired to room temperature into a WBZ-140DT microwave dryer by using a turnover container, and drying the taxus mairei aired to the water content of 9wt% under the conditions of 2450mHz frequency and 60kW power;
(6) Crushing: transferring the taxus chinensis subjected to secondary drying treatment to a crushing room, and crushing to 80 meshes by adopting a 9FC-21 type tooth claw crusher;
(7) And (3) packaging: transferring pulverized southern taxus chinensis powder into an inner packaging area of a packaging room, performing inner packaging by adopting a DXDF-60 type powder packaging machine, controlling the packaging amount difference to be +/-6.0 wt% for each bag of about 3g, and then transferring the southern taxus chinensis powder into an outer packaging area for outer packaging.
Example 3
A processing technology of taxus chinensis decoction pieces comprises the following specific steps:
(1) Removing impurities: feeding the southern taxus chinensis branches with leaves into a cleaning operation room of a decoction piece production workshop through a material flow channel, and putting the south taxus chinensis branches on a cleaning platform to remove impurities, wherein the impurity content is 1.5wt%;
(2) Washing: washing the south yew branches subjected to impurity removal treatment by using flowing drinking water of a XYS-750 type circulating water cleaning machine until the south yew branches are free of silt and impurities, and draining the washed south yew branches in a draining container until the south yew branches are free of water and drop;
(3) Cutting: transferring washed south yew branches into a cutting room, and cutting into sections with the length of 10mm and the thickness of 1mm by adopting a QYJ1-200C chopper type medicine cutting machine;
(4) Primary drying: transferring the cut taxus mairei into a drying room, placing the dried taxus mairei in a CHG-4B open type drying oven, flatly paving the dry taxus mairei into a thickness of 8cm, drying the taxus mairei at 60 ℃ for 30min, then turning off a power supply, turning off a fan power supply when the temperature is reduced to 30 ℃, taking out the taxus mairei, and placing the taxus mairei on a spreading and drying platform to spread and dry the taxus mairei to room temperature;
(5) And (3) secondary drying: transferring the taxus mairei aired to room temperature into a WBZ-140DT microwave dryer by using a turnover container, and drying the taxus mairei aired to a water content of 10wt% under the conditions of 2450mHz frequency and 60kW power;
(6) Crushing: transferring the taxus mairei subjected to secondary drying treatment to a crushing room, and crushing to 200 meshes by adopting a 9FC-21 type tooth claw crusher;
(7) Packaging: transferring the pulverized southern taxus chinensis powder into an inner packaging area between packages, performing inner packaging by adopting a DXDF-60 type powder packaging machine, controlling the packaging amount difference to be +/-6.0 wt% for each bag of about 3g, and then transferring into an outer packaging transfer area for outer packaging.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The processing technology of the taxus mairei decoction pieces is characterized by sequentially comprising impurity removal, washing, cutting, primary drying, secondary drying and crushing, wherein the secondary drying is microwave drying.
2. The processing process of claim 1, wherein the degree of impurity removal is less than or equal to 2wt% of impurity content.
3. The processing process of claim 1, wherein the cutting is cutting into segments with a length of 10-15mm and a thickness of 1-2 mm.
4. The processing process of claim 1, wherein the primary drying is performed by spreading the taxus mairei to a thickness of 15cm or less and drying at 50-60 ℃ for 30-45min.
5. The processing process of claim 1, wherein the microwave drying frequency is 2000-2500mHz and the power is 50-80kW.
6. The processing process of claim 1, wherein the microwave drying is carried out to a moisture content of 12wt% or less.
7. The processing process of claim 1, wherein the crushing is to 80-200 mesh.
8. Southern yew decoction pieces prepared by the processing method of any one of claims 1 to 7.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641308A (en) * | 2012-05-16 | 2012-08-22 | 江苏红豆杉生物科技有限公司 | Taxus chinensis var mairei Chinese herbal material as well as processing method and application thereof |
| CN103059082A (en) * | 2012-12-31 | 2013-04-24 | 宁波泰康红豆杉生物工程有限公司 | Method for extracting taxus chinensis from taxus mairei leaves |
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- 2021-10-15 CN CN202111204727.8A patent/CN115969890A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641308A (en) * | 2012-05-16 | 2012-08-22 | 江苏红豆杉生物科技有限公司 | Taxus chinensis var mairei Chinese herbal material as well as processing method and application thereof |
| CN103059082A (en) * | 2012-12-31 | 2013-04-24 | 宁波泰康红豆杉生物工程有限公司 | Method for extracting taxus chinensis from taxus mairei leaves |
Non-Patent Citations (1)
| Title |
|---|
| 湖北省革命委员会卫生局: "湖北中草药志（二）》", 湖北人民出版社, pages: 474 * |
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