CN113648369A - Rhizoma polygonati processing method for increasing polysaccharide content - Google Patents
Rhizoma polygonati processing method for increasing polysaccharide content Download PDFInfo
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- CN113648369A CN113648369A CN202011179999.2A CN202011179999A CN113648369A CN 113648369 A CN113648369 A CN 113648369A CN 202011179999 A CN202011179999 A CN 202011179999A CN 113648369 A CN113648369 A CN 113648369A
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- rhizoma polygonati
- steaming
- boiling
- polysaccharide content
- drying
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/88—Liliopsida (monocotyledons)
- A61K36/896—Liliaceae (Lily family), e.g. daylily, plantain lily, Hyacinth or narcissus
- A61K36/8969—Polygonatum (Solomon's seal)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/10—Preparation or pretreatment of starting material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/10—Preparation or pretreatment of starting material
- A61K2236/15—Preparation or pretreatment of starting material involving mechanical treatment, e.g. chopping up, cutting or grinding
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
- A61K2236/10—Preparation or pretreatment of starting material
- A61K2236/17—Preparation or pretreatment of starting material involving drying, e.g. sun-drying or wilting
Abstract
The invention discloses a rhizoma polygonati processing method for improving polysaccharide content, belonging to the technical field of traditional Chinese medicine processing and comprising the following steps: step 1: slicing rhizoma Polygonati, cleaning, placing into a boiling container, adding water, boiling, stopping boiling when rhizoma Polygonati is boiled to medium maturity, placing the boiled rhizoma Polygonati into a steaming container, steaming, adding limonene, stirring, and naturally drying to obtain processed rhizoma Polygonati slices; step 2: adding 3-5 times of water into the processed rhizoma polygonati slices obtained in the step 1, steaming, filtering to obtain filtrate, steaming, uniformly spraying rice wine on the surface of the rhizoma polygonati, and drying in the sun to obtain the processed rhizoma polygonati. The invention provides a novel polygonatum processing method aiming at the defects of complex and tedious polygonatum processing technology and large polygonatum polysaccharide loss in the prior art.
Description
Technical Field
The invention belongs to the technical field of traditional Chinese medicine processing, and particularly relates to a rhizoma polygonati processing method for improving polysaccharide content.
Background
Rhizoma Polygonati is a perennial herb of Polygonatum of Liliaceae, and its rhizome is used as medicine. Rhizoma Polygonati is dry and neutral in flavor, enters lung, spleen and kidney meridians, and has effects of invigorating qi and nourishing yin; moistening lung, invigorating spleen, nourishing kidney, and replenishing essence. Mainly treats yin deficiency cough; cough due to dryness of the lung; asthenia due to spleen deficiency; eating less and dry mouth; soreness and weakness of the waist and knees due to kidney deficiency; impotence and spermatorrhea; tinnitus and dark eyes; the beard and hair are early white; the body is weak and thin; tinea diseases, etc. At present, pharmacological studies of rhizoma polygonati show that the rhizoma polygonati has various pharmacological effects of reducing blood sugar and blood fat, resisting inflammation and bacteria, delaying senility, regulating immunity, resisting tumors and the like.
The processing history of polygonatum sibiricum is long, and the methods for processing polygonatum sibiricum are recorded in the modern documents from Qianjin wing prescription, wherein repeated steaming and drying represented by 'nine times of steaming and drying in the sun' is a well-established method, but the method has low working efficiency, long steaming time and lower content of polysaccharide in polygonatum sibiricum samples. Although many reports exist in the modern polygonatum sibiricum processing, the polygonatum sibiricum polysaccharide still runs off more in the processing process, and how to improve the polysaccharide content is an urgent problem to be solved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a polygonatum processing method for improving polysaccharide content, which can not only improve the polygonatum polysaccharide content, but also prolong the storage time while ensuring the drug effect.
In order to realize the purpose, the invention adopts the technical scheme that:
a rhizoma polygonati processing method for increasing the content of polysaccharide comprises the following steps:
step 1: slicing rhizoma Polygonati, cleaning, placing into a boiling container, adding water, boiling, stopping boiling when rhizoma Polygonati is boiled to medium maturity, placing the boiled rhizoma Polygonati into a steaming container, steaming, adding limonene, stirring, and naturally drying to obtain processed rhizoma Polygonati slices;
step 2: adding 3-5 times of water into the processed rhizoma polygonati slices obtained in the step 1, steaming for 50-60min, filtering to obtain filtrate, steaming, uniformly spraying rice wine on the surface of the rhizoma polygonati, and drying in the sun to obtain the processed rhizoma polygonati.
Further, the cooking temperature in the step 1 is controlled to be 45-50 ℃.
Further, the liquid used in the steaming container in the step 1 is a 20-30% ethanol solution.
Further, in the step 1, the steaming temperature is 80-90 ℃, and the steaming time is 50-60 min.
Further, in the step 1, the addition amount of the limonene is 5-8% of the mass of the polygonatum.
Further, the steaming solution in the step 2 is a filtrate obtained by filtering, the steaming temperature is 60-70 ℃, and the steaming time is 1-2 hours.
Further, the sun-drying temperature in the step 2 is 35-40 ℃, and the sun-drying time is 32-35 h.
The invention has the beneficial effects that: (1) the invention provides a novel polygonatum processing method aiming at the defects of complex and tedious polygonatum processing prior art and large loss of polygonatum polysaccharide, the method not only can improve the content of polygonatum polysaccharide, but also can prolong the storage time while ensuring the drug effect, and is simple and easy to operate;
(2) the invention adopts the steps of boiling to penta-maturity, then steaming, in order to better release nutrient substances contained in the polygonatum sibiricum slices, then adopting an ethanol solution as a steam solution, fully dissolving out active ingredients such as polysaccharide contained in the polygonatum sibiricum, adding limonene along with the steam of the ethanol solution attached to the surfaces of the polygonatum sibiricum slices, stirring and airing, firmly locking the active ingredients such as polygonatum sibiricum polysaccharide on the processed polygonatum sibiricum slices, inhibiting hydrolysis and oxidation of saccharides in the polygonatum sibiricum, improving the content of polygonatum sibiricum polysaccharide, then boiling and airing, keeping sugar in the polygonatum sibiricum to the maximum extent, and supplementing sugar lost in the polygonatum sibiricum steaming process back; the added limonene has the fragrance similar to that of lemon, is fresh and pleasant, covers the taste of the rhizoma polygonati traditional Chinese medicine, enables the rhizoma polygonati to have unique taste, can inhibit common rot fungi, can prevent the rhizoma polygonati from going bad, and prolongs the storage time of the rhizoma polygonati;
(3) the rice wine is sprayed on the surface of the polygonatum sibiricum, so that the toxicity of a small amount of irritant mucus in half of the polygonatum sibiricum is weakened, the mouth numb taste of the polygonatum sibiricum eaten is improved, the taste is better, mild and mellow, the nutritional ingredients of the polygonatum sibiricum can be increased, and the efficacy of the processed polygonatum sibiricum is improved.
Detailed Description
For a better understanding of the present invention, embodiments of the present invention are described in detail below with reference to examples, but those skilled in the art will understand that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention.
Example 1:
a rhizoma polygonati processing method for increasing the content of polysaccharide comprises the following steps:
step 1: slicing rhizoma Polygonati, cleaning, putting into a boiling container, adding water, boiling at 46 deg.C, stopping boiling when rhizoma Polygonati is boiled to medium maturity, steaming in a steaming container at 85 deg.C for 53min, adding limonene with the addition of 7% of rhizoma Polygonati mass, and naturally drying to obtain processed rhizoma Polygonati slices;
step 2: adding 4 times of water by mass into the processed rhizoma polygonati slices obtained in the step 1, steaming for 56min, filtering to obtain filtrate, steaming again, wherein the steaming solution is the filtrate obtained by filtering, the steaming temperature is 67 ℃, the steaming time is 1.5h, finally, uniformly spraying rice wine on the surface of the rhizoma polygonati, and drying in the sun at the sun temperature of 38 ℃, the sun-drying time is 33h to obtain the processed rhizoma polygonati.
Example 2:
a rhizoma polygonati processing method for increasing the content of polysaccharide comprises the following steps:
step 1: slicing rhizoma Polygonati, cleaning, putting into a boiling container, adding water, boiling at 45 deg.C, stopping boiling when rhizoma Polygonati is boiled to medium maturity, steaming in a steaming container at 80 deg.C for 50min, adding limonene with the amount of 5-8% of rhizoma Polygonati, and naturally drying to obtain processed rhizoma Polygonati slice;
step 2: adding water with the mass of 3 times of the processed rhizoma polygonati slices obtained in the step 1 into the slices, steaming for 50min, filtering to obtain filtrate, steaming again, wherein the steaming solution is the filtrate obtained by filtering, the steaming temperature is 60 ℃, the steaming time is 1h, finally, uniformly spraying rice wine on the surface of the rhizoma polygonati, and drying in the sun at the sun temperature of 35 ℃ for 32h to obtain the processed rhizoma polygonati.
Example 3:
a rhizoma polygonati processing method for increasing the content of polysaccharide comprises the following steps:
step 1: slicing rhizoma Polygonati, cleaning, putting into a boiling container, adding water, boiling at 50 deg.C, stopping boiling when rhizoma Polygonati is boiled to medium maturity, steaming in a steaming container at 90 deg.C for 60min, adding limonene with the addition amount of 8% of rhizoma Polygonati, and naturally drying to obtain processed rhizoma Polygonati slices;
step 2: adding 3-5 times of water into the processed rhizoma polygonati slices obtained in the step 1, steaming for 60min, filtering to obtain filtrate, steaming again, wherein the steaming solution is the filtrate obtained by filtering, the steaming temperature is 70 ℃, the steaming time is 2h, finally, uniformly spraying rice wine on the surface of the rhizoma polygonati, and drying in the sun at the sun temperature of 40 ℃ for 35h to obtain the processed rhizoma polygonati.
Comparative example 1:
comparative example 1 the processing procedure was identical to that of example 1, but no limonene was added and stirring was carried out in step 1.
Comparative example 2:
comparative example 2 the processing procedure was identical to that of example 1, but no rice wine was sprinkled in step 2.
Comparative example 3:
a traditional rhizoma polygonati processing method comprises the following steps:
(1) mixing yellow wine: mixing with appropriate amount (about 10%) of yellow wine and radix rehmanniae, and moistening until the wine is absorbed completely;
(2) steaming and sun-drying for the first time: steaming until the central part of rhizoma Polygonati is weakened (collecting rhizoma Polygonati juice during steaming), taking out, sun drying until the outer skin is slightly dry, adding rhizoma Polygonati juice and appropriate amount of yellow wine, and moistening;
(3) repeatedly steaming and drying: the first steaming and drying method is adopted. Steaming, sun drying until the outer skin is slightly dry, mixing with rhizoma Polygonati juice and appropriate amount of rhizoma Polygonati, repeating the above steps, steaming and sun drying for eight times. 70% of the yellow wine is needed for the second to eighth steaming;
(4) and ninth steaming and sun drying: finally, the rest (20 percent of the using amount) of yellow wine and the sealwort juice are mixed together, and the mixture is steamed to be dark brown in appearance, glossy, dark brown in the center, soft in quality and sweet in taste;
(5) and (3) drying the steamed qualified rhizoma polygonati until the rhizoma polygonati becomes eight dry, and then cutting.
The above examples and comparative examples were tested for polysaccharide content and compared with unprocessed raw yellow essence, and the results are shown in Table 1.
TABLE 1
| Content of polysaccharide/%) | Storage time/day | |
| Raw product | 18.79 | 6-8 |
| Example 1 | 16.56 | 500-520 |
| Example 2 | 16.24 | 500-520 |
| Example 3 | 16.37 | 500-520 |
| Comparative example 1 | 14.56 | 320-340 |
| Comparative example 2 | 14.87 | 460480 |
| Comparative example 3 | 13.12 | 365-375 |
As can be seen from the above Table 1, the present invention provides a novel method for processing rhizoma polygonati, which can not only increase the content of rhizoma polygonati polysaccharide, but also prolong the storage time while ensuring the drug effect, and is simple and easy to operate, aiming at the disadvantages of complicated and tedious prior art for processing rhizoma polygonati and large loss of rhizoma polygonati polysaccharide.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above-described embodiments. Those skilled in the art should appreciate that many modifications and variations are possible in light of the above teaching without departing from the scope of the invention.
Claims (7)
1. A rhizoma polygonati processing method for increasing the polysaccharide content is characterized by comprising the following steps:
step 1: slicing rhizoma Polygonati, cleaning, placing into a boiling container, adding water, boiling, stopping boiling when rhizoma Polygonati is boiled to medium maturity, placing the boiled rhizoma Polygonati into a steaming container, steaming, adding limonene, stirring, and naturally drying to obtain processed rhizoma Polygonati slices;
step 2: adding 3-5 times of water into the processed rhizoma polygonati slices obtained in the step 1, steaming for 50-60min, filtering to obtain filtrate, steaming, uniformly spraying rice wine on the surface of the rhizoma polygonati, and drying in the sun to obtain the processed rhizoma polygonati.
2. The method for processing rhizoma polygonati with increased polysaccharide content according to claim 1, wherein the temperature for boiling in step 1 is controlled to 45-50 ℃.
3. The method for processing rhizoma polygonati with increased polysaccharide content according to claim 1, wherein the liquid used in the steaming container in step 1 is a 20-30% ethanol solution.
4. The method for processing rhizoma polygonati with increased polysaccharide content according to claim 1, wherein the steaming temperature in step 1 is 80-90 ℃ and the steaming time is 50-60 min.
5. The sealwort processing method for improving polysaccharide content according to claim 1, wherein the amount of limonene added in step 1 is 5-8% of the quality of sealwort.
6. The method for processing rhizoma polygonati with increased polysaccharide content according to claim 1, wherein the solution steamed in step 2 is the filtrate obtained by filtration, and the steaming temperature is 60-70 ℃ and the steaming time is 1-2 h.
7. The processing method of rhizoma polygonati with increased polysaccharide content according to claim 1, wherein the sun-drying temperature in step 2 is 35-40 ℃ and the sun-drying time is 32-35 h.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117281867A (en) * | 2023-09-28 | 2023-12-26 | 安徽恒汇生态农业有限公司 | Method for preparing rhizoma polygonati from eucommia ulmoides leaves |
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| CN105998648A (en) * | 2016-06-23 | 2016-10-12 | 佘延英 | Processing method of medicine rhizoma polygonati |
| CN108815377A (en) * | 2018-08-24 | 2018-11-16 | 湖南新汇制药股份有限公司 | A kind of concocting method of steamed rhizoma polygonati |
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- 2020-10-29 CN CN202011179999.2A patent/CN113648369A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105998648A (en) * | 2016-06-23 | 2016-10-12 | 佘延英 | Processing method of medicine rhizoma polygonati |
| CN108815377A (en) * | 2018-08-24 | 2018-11-16 | 湖南新汇制药股份有限公司 | A kind of concocting method of steamed rhizoma polygonati |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117281867A (en) * | 2023-09-28 | 2023-12-26 | 安徽恒汇生态农业有限公司 | Method for preparing rhizoma polygonati from eucommia ulmoides leaves |
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Application publication date: 20211116 |