阅读说明：本技术 冬虫夏草清洗剂及其应用 (Cordyceps sinensis cleaning agent and application thereof ) 是由 李光荣 符丹玉 张文祥 梁关海 邱仕奇 陈嘉辉 张奕敏 李文佳 于 2020-05-29 设计创作，主要内容包括：本发明提出了冬虫夏草清洗剂及其应用,所述冬虫夏草清洗剂包括下列至少之一：聚谷氨酸、沸石分子筛粉和高粘凹凸棒黏土粉。利用该冬虫夏草清洗剂可以有效地去除冬虫夏草上的泥沙和微生物等,尤其是能在保留菌膜时充分去除虫体和子座连接处的泥沙和微生物等,减少冬虫夏草子座表皮的损伤,保持冬虫夏草的完整性。并且,清洗过程简单,清洗剂配方原料来源广、成本低,适于规模化生产和应用。(The invention provides a cordyceps sinensis cleaning agent and application thereof, wherein the cordyceps sinensis cleaning agent comprises at least one of the following components: polyglutamic acid, zeolite molecular sieve powder and high-viscosity attapulgite clay powder. The cordyceps sinensis cleaning agent can effectively remove silt, microorganisms and the like on cordyceps sinensis, particularly can fully remove silt, microorganisms and the like at the joint of a worm body and a stroma when a mycoderm is kept, reduces the damage of the stroma epidermis of cordyceps sinensis and keeps the integrity of cordyceps sinensis. In addition, the cleaning process is simple, the raw materials of the formula of the cleaning agent are wide in source and low in cost, and the cleaning agent is suitable for large-scale production and application.)

1. The cleaning agent for the cordyceps sinensis is characterized by comprising at least one of the following components: polyglutamic acid, zeolite molecular sieve powder and high-viscosity attapulgite clay powder.

2. The cordyceps sinensis cleaning agent according to claim 1, wherein based on the total mass of the solvents in the cordyceps sinensis cleaning agent, the solutes of the cordyceps sinensis cleaning agent comprise:

0.005 to 0.04 mass% of polyglutamic acid;

2-9 mass% zeolite molecular sieve powder;

2-9 mass% of high-viscosity attapulgite clay powder.

3. The cordyceps sinensis cleaning agent according to claim 1, wherein the particle size of the zeolite molecular sieve powder is 35 meshes;

the particle size of the high-viscosity attapulgite clay powder is 50 meshes.

4. The use of the cleaning agent for cleaning Cordyceps sinensis according to any one of claims 1 to 3 for cleaning Cordyceps sinensis.

5. A method for cleaning Cordyceps sinensis by using the cleaning agent for Cordyceps sinensis according to any one of claims 1 to 3, comprising:

soaking the cordyceps sinensis in the cordyceps sinensis cleaning agent, and brushing the cordyceps sinensis.

6. The method according to claim 5, wherein the soaking time is 1 to 6 minutes.

7. The method according to claim 5, wherein the pellicle is washed 30-70 times at the junction of the insect body and the stroma while retaining the pellicle.

8. The method of claim 5, further comprising: rinsing the brushed Cordyceps in water.

9. A Cordyceps sinensis product obtained by the method according to any one of claims 5 to 8.

Technical Field

The invention relates to the technical field of traditional Chinese medicines. Specifically, the invention relates to a cordyceps sinensis cleaning agent and application thereof.

Background

The cordyceps sinensis is a famous and precious nourishing medicinal material which is commonly used in China, and is a complex in which after hepialus armoricanus larvae are infected by fungi, the hepialus armoricanus larvae are transformed into stiff insects after becoming rigid and dead, and then stroma grows out of the heads of the stiff insects. Because the whole process occurs in the soil, a large amount of silt is hidden in the mycoderm at the joint of the polypide and the stroma.

At present, after the cordyceps sinensis is harvested, after obvious silt and polypore films on the surface of the cordyceps sinensis are removed, an effective method is not available when the silt at the joint of a polypore and a stroma is further cleaned and the polypore film at the joint is reserved. The method selected for thoroughly removing the sediment is to remove the mycoderm, but the mycoderm is a layer of protective film at the root of the stroma, the epidermis of the stroma is damaged after removal, microorganisms are easy to infect and the texture quality of the cordyceps sinensis is affected, so that the most important problem faced at present is to find a cleaning method which has an obvious effect on the connection part of the cordyceps sinensis body and the stroma when the mycoderm is kept.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art to a certain extent. Therefore, the invention provides the cordyceps sinensis cleaning agent, the application thereof, the method for cleaning the cordyceps sinensis by using the cordyceps sinensis cleaning agent and the cordyceps sinensis product, the cordyceps sinensis cleaning agent can effectively remove silt, microorganisms and the like on the cordyceps sinensis, particularly can fully remove silt, microorganisms and the like at the connection part of a worm body and a stroma while keeping a mycoderm, reduces the damage of the stroma epidermis of the cordyceps sinensis and keeps the integrity of the cordyceps sinensis. In addition, the cleaning process is simple, the raw materials of the formula of the cleaning agent are wide in source and low in cost, and the cleaning agent is suitable for large-scale production and application.

In one aspect of the invention, the invention provides a cordyceps sinensis cleaning agent. According to the embodiment of the invention, the cordyceps sinensis cleaning agent comprises at least one of the following components: polyglutamic acid, zeolite molecular sieve powder and high-viscosity attapulgite clay powder.

According to the cordyceps sinensis cleaning agent disclosed by the embodiment of the invention, the polyglutamic acid can generate flocculation after being dissolved in water, so that silt, microorganisms and the like can be adsorbed, and the cordyceps sinensis cleaning agent is beneficial to reducing the injury of the stroma epidermis. The zeolite molecular sieve powder and the high-viscosity attapulgite clay powder both have certain pores and have better adsorption effect. Therefore, the polyglutamic acid, the zeolite molecular sieve powder and the high-viscosity attapulgite clay powder can effectively remove silt, microorganisms and the like on the cordyceps sinensis, particularly can fully remove silt, microorganisms and the like at the joint of a worm body and a stroma when a mycoderm is kept, reduces the damage of the stroma epidermis of the cordyceps sinensis, and keeps the integrity of the cordyceps sinensis, wherein the effect is better under the combined action of the polyglutamic acid, the zeolite molecular sieve powder and the high-viscosity attapulgite clay powder. In addition, the three substances can be applied to medicines and foods, and have good safety. The cleaning process by using the cleaning agent is simple, the raw materials of the formula of the cleaning agent are wide in source and low in cost, and the cleaning agent is suitable for large-scale production and application.

According to the embodiment of the invention, the cordyceps sinensis cleaning agent can also have the following additional technical characteristics:

according to the embodiment of the invention, based on the total mass of the solvent in the cordyceps sinensis cleaning agent, the solute of the cordyceps sinensis cleaning agent comprises: 0.005 to 0.04 mass% of polyglutamic acid; 2-9 mass% zeolite molecular sieve powder; 2-9 mass% of high-viscosity attapulgite clay powder.

According to an embodiment of the present invention, the zeolite molecular sieve powder has a particle size of 35 mesh; the particle size of the high-viscosity attapulgite clay powder is 50 meshes.

In another aspect of the invention, the invention provides the application of the cordyceps sinensis cleaning agent in cleaning cordyceps sinensis. As described above, the cordyceps sinensis cleaning agent according to the embodiment of the invention can effectively remove silt, microorganisms and the like on cordyceps sinensis, particularly can fully remove silt, microorganisms and the like at the connection part of a worm body and a stroma when a mycoderm is kept, reduces damage to the stroma epidermis of cordyceps sinensis, and keeps the integrity of cordyceps sinensis. In addition, the cleaning process by using the cleaning agent is simple, the raw materials of the formula of the cleaning agent are wide in source and low in cost, and the cleaning agent is suitable for large-scale production and application.

In another aspect of the present invention, the present invention provides a method for cleaning Cordyceps sinensis by using the above-mentioned cleaning agent. According to an embodiment of the invention, the method comprises: soaking the cordyceps sinensis in the cordyceps sinensis cleaning agent, and brushing the cordyceps sinensis. Therefore, the method provided by the embodiment of the invention can effectively remove silt, microorganisms and the like on the cordyceps sinensis, particularly can fully remove silt, microorganisms and the like at the connection part of the polypide and the stroma when a mycoderm is kept, reduces the damage of the stroma epidermis of the cordyceps sinensis, and keeps the integrity of the cordyceps sinensis. And the cleaning process is simple and suitable for large-scale production.

According to the embodiment of the invention, the soaking time is 1-6 minutes.

According to the embodiment of the invention, when the mycoderm is reserved, the mycoderm at the joint of the insect body and the stroma is scrubbed for 30-70 times.

According to an embodiment of the invention, the method further comprises: rinsing the brushed Cordyceps in water.

In another aspect of the present invention, the present invention provides a cordyceps sinensis product. According to the embodiment of the invention, the cordyceps sinensis product is obtained by the method for cleaning cordyceps sinensis. Therefore, the cordyceps sinensis product provided by the embodiment of the invention has less sediment and microorganism residues, and the connection part of the worm body and the stroma retains a bacterial membrane, so that the cordyceps sinensis product has good integrity, good safety and high application value.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Detailed Description

The following describes embodiments of the present invention in detail. The following examples are illustrative only and are not to be construed as limiting the invention. The examples, where specific techniques or conditions are not indicated, are to be construed according to the techniques or conditions described in the literature in the art or according to the product specifications. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products commercially available.

The invention provides a cordyceps sinensis cleaning agent, application of the cordyceps sinensis cleaning agent in cleaning cordyceps sinensis, a method for cleaning cordyceps sinensis by using the cordyceps sinensis cleaning agent and a cordyceps sinensis product, which are respectively described in detail below.

Cordyceps sinensis cleaning agent

In one aspect of the invention, the invention provides a cordyceps sinensis cleaning agent. According to the embodiment of the invention, the cordyceps sinensis cleaning agent comprises at least one of the following components: polyglutamic acid, zeolite molecular sieve powder and high-viscosity attapulgite clay powder.

According to the cordyceps sinensis cleaning agent disclosed by the embodiment of the invention, the polyglutamic acid can generate flocculation after being dissolved in water, so that silt, microorganisms and the like can be adsorbed, and the cordyceps sinensis cleaning agent is beneficial to reducing the injury of the stroma epidermis. The zeolite molecular sieve powder and the high-viscosity attapulgite clay powder both have certain pores and have better adsorption effect. Therefore, the polyglutamic acid, the zeolite molecular sieve powder and the high-viscosity attapulgite clay powder can effectively remove silt, microorganisms and the like on the cordyceps sinensis, particularly can fully remove silt, microorganisms and the like at the joint of a worm body and a stroma when a mycoderm is kept, reduces the damage of the stroma epidermis of the cordyceps sinensis, and keeps the integrity of the cordyceps sinensis, wherein the effect is better under the combined action of the polyglutamic acid, the zeolite molecular sieve powder and the high-viscosity attapulgite clay powder. In addition, the three substances can be applied to medicines and foods, and have good safety. The cleaning process by using the cleaning agent is simple, the raw materials of the formula of the cleaning agent are wide in source and low in cost, and the cleaning agent is suitable for large-scale production and application.

According to the embodiment of the invention, based on the total mass of the solvent in the cordyceps sinensis cleaning agent, the solute of the cordyceps sinensis cleaning agent comprises: 0.005 to 0.04 mass% of polyglutamic acid; 2-9 mass% zeolite molecular sieve powder; 2-9 mass% of high-viscosity attapulgite clay powder. The inventor obtains the preferable formula through a large number of experiments, so that the residue of silt, microorganisms and the like on the cordyceps sinensis can be effectively removed, particularly the silt, the microorganisms and the like at the joint of a worm body and a stroma can be sufficiently removed when a mycoderm is kept, the damage to the epidermis of the cordyceps sinensis stroma can be further reduced, and the integrity is kept. In some embodiments, the solutes of the cordyceps sinensis cleaning agent comprise, based on the total mass of solvents in the cordyceps sinensis cleaning agent: 0.01 to 0.03 mass% of polyglutamic acid; 4-8 mass% zeolite molecular sieve powder; 4-8% by mass of a high-viscosity attapulgite clay powder.

The solvent type in the cleaning agent for cordyceps sinensis is not strictly limited, as long as the solvent can dissolve the solute in the solvent to form a uniform system, for example, water, and the solvent type can be flexibly selected according to actual conditions.

According to the examples of the present invention, the zeolite molecular sieve powder has a particle size of 35 mesh and the highly viscous attapulgite clay powder has a particle size of 50 mesh. This enables to effectively adsorb the residue of silt, microorganisms, and the like. In some embodiments, the zeolite molecular sieve powder has a particle size of 50 mesh or 120 mesh, and the high-viscosity attapulgite clay powder has a particle size of 80 mesh or 200 mesh.

It should be noted that the "particle size" described in the present invention refers to the size of the mesh through which the material can pass, for example, the particle size of the material a is 30 mesh, and refers to that the material a having a particle size smaller than that of the 30 mesh screen is obtained by screening with a 30 mesh screen.

Application of cordyceps sinensis cleaning agent in cleaning of cordyceps sinensis

In another aspect of the invention, the invention provides the application of the cordyceps sinensis cleaning agent in cleaning cordyceps sinensis. As described above, the cordyceps sinensis cleaning agent according to the embodiment of the invention can effectively remove silt, microorganisms and the like on cordyceps sinensis, particularly can fully remove silt, microorganisms and the like at the connection part of a worm body and a stroma when a mycoderm is kept, reduces damage to the stroma epidermis of cordyceps sinensis, and keeps the integrity of cordyceps sinensis. In addition, the cleaning process by using the cleaning agent is simple, the raw materials of the formula of the cleaning agent are wide in source and low in cost, and the cleaning agent is suitable for large-scale production and application.

It will be appreciated by those skilled in the art that the features and advantages described above with respect to the cordyceps sinensis cleaning agent are equally applicable to this application and will not be described in further detail herein.

Method for cleaning cordyceps sinensis

In another aspect of the present invention, the present invention provides a method for cleaning Cordyceps sinensis by using the above-mentioned cleaning agent. According to an embodiment of the invention, the method comprises: soaking Cordyceps in the Cordyceps cleaning agent, and brushing Cordyceps. Therefore, the method provided by the embodiment of the invention can effectively remove silt, microorganisms and the like on the cordyceps sinensis, particularly can fully remove silt, microorganisms and the like at the connection part of the polypide and the stroma when a mycoderm is kept, reduces the damage of the stroma epidermis of the cordyceps sinensis, and keeps the integrity of the cordyceps sinensis. And the cleaning process is simple and suitable for large-scale production.

According to the embodiment of the invention, the soaking time is 1-6 minutes. Therefore, silt, microorganisms and the like remained on the surface of the cordyceps sinensis can be removed.

According to an embodiment of the invention, the brushing comprises: and (3) dipping the cleaning agent suspension to scrub the parts which can not be seen clearly by naked eyes of the cordyceps sinensis and scrub the mycoderm at the joint of the worm body and the stroma when the mycoderm is kept. In some embodiments, the mycoderm at the joint of the insect body and the stroma is brushed for 30-70 times, wherein the mycoderm is brushed for 30-40 times when the surface of the mycoderm is smooth, and the mycoderm is brushed for 50-70 times when the surface of the mycoderm is hollow. Therefore, the residues of silt, microorganisms and the like can be fully removed, the damage to the cordyceps sinensis stroma epidermis is reduced, and the integrity of cordyceps sinensis is maintained.

According to an embodiment of the invention, the method further comprises: rinsing the brushed Cordyceps in water. Therefore, the cleaning liquid is convenient to remove, and the influence on the edible safety caused by excessive residues is avoided.

As will be understood by those skilled in the art, the features and advantages described above with respect to the cleaning agent for Cordyceps sinensis are also applicable to the method for cleaning Cordyceps sinensis, and will not be described herein again.

Cordyceps product

In another aspect of the present invention, the present invention provides a cordyceps sinensis product. According to the embodiment of the invention, the cordyceps sinensis product is obtained by the method for cleaning cordyceps sinensis. Therefore, the cordyceps sinensis product provided by the embodiment of the invention has less sediment and microorganism residues, and the connection part of the worm body and the stroma retains a bacterial membrane, so that the cordyceps sinensis product has good integrity, good safety and high application value.

It will be understood by those skilled in the art that the features and advantages described above with respect to the method for washing Cordyceps sinensis are equally applicable to the Cordyceps sinensis product and will not be described herein again.

The scheme of the invention will be explained with reference to the examples. It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The examples, where specific techniques or conditions are not indicated, are to be construed according to the techniques or conditions described in the literature in the art or according to the product specifications. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products commercially available.

1. Material

The Cordyceps is from Cordyceps of Yichang Shancheng Shuihu Cordyceps limited; polyglutamic acid was purchased from Shandong Furuida Biotech Co., Ltd; the zeolite molecular sieve is purchased from Guangzhou Xin porcelain environmental protection materials GmbH, and the 50-mesh (120-mesh) zeolite molecular sieve powder used in the experiment is a set of all the particle sizes of the sieve with the particle size smaller than 50 meshes (120 meshes) obtained by crushing the zeolite molecular sieve by a crusher and screening by a 50-mesh (120-mesh) sieve; the high-viscosity attapulgite clay powder is purchased from Xuyi Bo map concave soil GmbH, and the 80-mesh (200-mesh) high-viscosity attapulgite clay powder used in the experiment is a set of all mesh screens with the particle size smaller than 80 meshes (200 meshes) obtained by screening with an 80-mesh (200-mesh) screen.

2. The stroma epidermal injury refers to macroscopic injury of stroma epidermis after the cordyceps sinensis is finely brushed, and the number proportion of the cordyceps sinensis with the stroma injury can be represented by a stroma epidermal injury rate, and the calculation formula is as follows:

3. whether the sand in the mycoderm at the connection part of the polypody and the stroma of the cordyceps sinensis is washed clean or not when the mycoderm is kept can be judged through tasting evaluation, and the specific judgment standard is shown in table 1:

TABLE 1 taste evaluation criteria

After tasting is finished, whether the effect of the cleaning agent on the connection part of the worm body and the stroma of the cordyceps sinensis is determined by the specific gravity of the cordyceps sinensis with sand grain feeling after cleaning in the cordyceps sinensis to be cleaned, namely the invalid ratio is judged, and the specific calculation formula is as follows:

when the ineffective ratio is 0-0.10, the cleaning agent has an obvious effect on cleaning the connection part of the cordyceps sinensis bodies and the stroma; when the content of the cleaning agent is 0.11-0.50, the cleaning agent has a slight effect on the cleaning of the connection part of the cordyceps sinensis body and the stroma; when the content of the cleaning agent is 0.51-1, the cleaning agent has no effect on the connection part of the cordyceps sinensis bodies and the stroma.