CN113952902A - Method for extracting water-soluble cordycepin serving as antibacterial growth promoter - Google Patents
Method for extracting water-soluble cordycepin serving as antibacterial growth promoter Download PDFInfo
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- CN113952902A CN113952902A CN202111408307.1A CN202111408307A CN113952902A CN 113952902 A CN113952902 A CN 113952902A CN 202111408307 A CN202111408307 A CN 202111408307A CN 113952902 A CN113952902 A CN 113952902A
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- KQLDDLUWUFBQHP-UHFFFAOYSA-N Cordycepin Natural products C1=NC=2C(N)=NC=NC=2N1C1OCC(CO)C1O KQLDDLUWUFBQHP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- OFEZSBMBBKLLBJ-BAJZRUMYSA-N cordycepin Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](CO)C[C@H]1O OFEZSBMBBKLLBJ-BAJZRUMYSA-N 0.000 title claims abstract description 57
- OFEZSBMBBKLLBJ-UHFFFAOYSA-N cordycepine Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(CO)CC1O OFEZSBMBBKLLBJ-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 18
- 239000007952 growth promoter Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 25
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000000203 mixture Substances 0.000 claims abstract description 43
- 229960000583 acetic acid Drugs 0.000 claims abstract description 34
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 241001264174 Cordyceps militaris Species 0.000 claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 239000011259 mixed solution Substances 0.000 claims abstract description 13
- 229910000365 copper sulfate Inorganic materials 0.000 claims abstract description 12
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000003094 microcapsule Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000012141 concentrate Substances 0.000 claims abstract description 5
- 239000013543 active substance Substances 0.000 claims abstract description 4
- 238000007670 refining Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 4
- 239000011859 microparticle Substances 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 239000003674 animal food additive Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 241001465754 Metazoa Species 0.000 description 6
- 210000001035 gastrointestinal tract Anatomy 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000530268 Lycaena heteronea Species 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 229940088710 antibiotic agent Drugs 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000001694 spray drying Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 208000036649 Dysbacteriosis Diseases 0.000 description 1
- 208000027244 Dysbiosis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000006030 antibiotic growth promoter Substances 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000005784 autoimmunity Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007140 dysbiosis Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
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- Chemical Kinetics & Catalysis (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
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- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fodder In General (AREA)
Abstract
The invention relates to the technical field of feed additive production, and discloses an extraction method of antibacterial growth promoter water-soluble cordycepin, which comprises the following steps: step one, the collected cordyceps militaris are placed in the same concentration, and the cordyceps militaris is carried or transported to a crushing device to be crushed into slag bodies; step two, after the raw materials are crushed into crushed slag bodies in the crushing device, the crushed slag is led out from the crushing device by the conveying device and conveyed into the compression device to be compressed into a cake state; continuously conveying the cake-shaped raw materials to a mixing and stirring device, adding a water-containing glacial acetic acid mixed solution, and stirring to obtain a mixture; step four, guiding the mixture out of the stirring device, and heating the container to thermally dissolve the mixture; step five, adding anhydrous copper sulfate into the container, separating glacial acetic acid, and purifying the mixed solution; step six, continuously refining the mixed solution to concentrate the mixed solution; and step seven, preparing the active substance into a microcapsule state in a short time under a low-temperature environment.
Description
Technical Field
The invention relates to the technical field of feed additive production, in particular to a method for extracting water-soluble cordycepin serving as an antibacterial growth promoter.
Background
The antibiotic is used as additive in feed, and can greatly raise conversion rate of feed and promote production performance of fed animal. However, with the long-term use of antibiotics in large quantities, the development of the breeding industry is promoted unprecedentedly, but negative effects can also be caused, such as the drug resistance of pathogenic microorganisms, the dysbacteriosis of animal digestive tracts, the reduction of autoimmunity, the antibiotics are remained in animal products and directly harm human health, and the like. The application of banned and restricted antibiotic additive in feed is promulgated successively in European Union and developed countries in Japan. Therefore, the safety problem of animal food is becoming one of the focuses of government and public concerns of all countries. The search for natural feed antibiotics as feed additives is a long-term effort in the research field of the feed industry.
The water-soluble cordycepin has the characteristics of no pollution, no residue, disease resistance, growth promotion and the like in use, is increasingly regarded as an application of a green pure natural feed additive in the aquaculture industry, and has good social benefit, economic benefit and ecological benefit.
At present, the water-soluble cordycepin is generally dissolved in common water during extraction, the dissolving efficiency is low, the water-soluble cordycepin in the existing crushing particles is difficult to separate out, the water-soluble cordycepin is easy to remain and causes economic loss, meanwhile, the water-soluble cordycepin can be exposed in the air or doped in feed before being absorbed by poultry, the drug effect is weakened along with time, and the effect is not obvious
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the extraction method of the water-soluble cordycepin of the antibacterial growth promoter, which has the advantages of improving the dissolution efficiency of the water-soluble cordycepin, thoroughly decomposing the water-soluble cordycepin in cordyceps militaris, avoiding the volatilization of the finished product of the water-soluble cordycepin and the like, and solves the technical problems.
(II) technical scheme
In order to improve the dissolving efficiency of the water-soluble cordycepin, completely decompose the water-soluble cordycepin in the cordyceps militaris and avoid the volatilization of a finished product of the water-soluble cordycepin, the invention provides the following technical scheme: a method for extracting water-soluble cordycepin as an antibacterial growth promoter comprises the following steps:
step one, the collected cordyceps militaris are placed in the same concentration, and the cordyceps militaris is carried or transported to a crushing device to be crushed into slag bodies;
step two, after the raw materials are crushed to a crushed slag body in the crushing device, stopping crushing and rotating, leading the crushed slag out of the crushing device by a transmission device, conveying the crushed slag into a compression device, and compressing the crushed slag into a cake state;
continuously conveying the cake-shaped raw materials to a mixing and stirring device, adding the aqueous glacial acetic acid mixed solution by a manual or adding device, and stirring the mixture into a mixture along with the cake;
step four, guiding the mixture out of the stirring device, transferring the mixture into a container for placing, and heating the container to thermally dissolve the mixture;
step five, after the mixture is separated, the heating is closed, anhydrous copper sulfate is continuously added into the container, glacial acetic acid is separated, and the mixed solution is purified;
step six, after the mixed liquor is separated, heating the container again, continuously refining the mixed liquor to concentrate the mixed liquor, and turning off heating after the concentration is finished;
and step seven, cooling the container after the concentrated solution is cooled, and preparing the active substances into microcapsules in a short time in a low-temperature environment.
Preferably, the crushing device is a crusher provided with a speed reduction motor and used for crushing the complete cordyceps militaris shell into crushed materials, so that the water-soluble cordycepin can be conveniently separated subsequently.
According to the technical scheme, the cordyceps militaris is smashed by the crusher, the internal space of the cordyceps militaris is effectively released, the contact surface with water-containing glacial acetic acid is improved, and the subsequent precipitation of water-soluble cordycepin is facilitated.
Preferably, the conveying device is a conveying belt provided with an isolation container, the tail end of the conveying belt is movably connected with a compression device, and the compression device is a hydraulic press and used for compressing loose granular bodies into cakes.
Through above-mentioned technical scheme, place the crushed aggregates through isolated container, the crushed aggregates receives the high pressure under the compressor compression, and inner structure is destroyed and splits, when reacting with aqueous glacial acetic acid, water-soluble cordycepin is dissolved in aqueous glacial acetic acid more fast and forms mixed liquid.
Preferably, the stirring device is a sealed stirring cylinder, and the stirring device is used for scattering the cake dregs and mixing the cake dregs with the water-containing glacial acetic acid.
Through above-mentioned technical scheme, mix the liquid through the agitator tank stirring, the reaction of further water-soluble cordycepin and glacial acetic acid of accelerating, very big improvement precipitate efficiency.
Preferably, the container is made for the anticorrosion material to installation resistance heating device, condensing equipment and thermodetector, the container is used for accomodating aqueous glacial acetic acid mixture, the container is used for the sediment mixture, and internal heating device heats up the mixture simultaneously, and aqueous glacial acetic acid reacts with water-soluble cordycepin and separates out the detritus body.
Through the technical scheme, the stirring speed is increased while the temperature is increased, the molecular activity is increased at high temperature, the precipitation efficiency of the water-soluble cordycepin is improved again, and the effect of quickly extracting the water-soluble cordycepin from the cordyceps militaris is achieved.
Preferably, after the container is heated to separate out the water-soluble cordycepin, the anhydrous copper sulfate is added again, after standing, the anhydrous acetic acid is separated out, and the mixed solution is purified.
By adopting the technical scheme, the mixture of glacial acetic acid and water is added into excessive anhydrous copper sulfate until the blue copper sulfate crystals are not generated in the mixture any more, then the mixture is stood, the upper liquid is the anhydrous acetic acid, and the mixed liquid containing the water-soluble cordycepin is precipitated below the mixture.
Preferably, the heater in the container is started again to heat the purified liquid for concentration.
Through above-mentioned technical scheme, through the concentrated mixed liquid of purification, be convenient for reject moisture, prevent that finished product water content is too high to be affected with damp, cause the drug effect to run off.
Preferably, after the concentrated solution is cooled by the container, the cooled concentrated solution is taken out and put into a centrifuge for microparticle capsule wrapping.
Through the technical scheme, the freeze dryer and the rotary vacuum concentrator are used, the low-temperature spray drying equipment sequentially acts on the concentrated solution to enable the concentrated solution to be concentrated again after being dried, and finally the water-soluble cordycepin is protected in a stable carrier to be prepared into a microcapsule state, so that the prepared product can resist the heating problem in the feed processing process and the exposure problem in the feed doping process, can conform to the gastrointestinal tract absorption function, and finally safely reaches the intestinal tract of an animal.
Compared with the prior art, the invention provides an extraction method of water-soluble cordycepin as an antibacterial growth promoter, which has the following beneficial effects:
1. according to the extraction method of the water-soluble cordycepin as the antibacterial growth promoting agent, the mixture of glacial acetic acid and water is added with excessive anhydrous copper sulfate until the mixture does not generate blue copper sulfate crystals any more, and then the mixture is stood, so that the liquid above is the anhydrous acetic acid, and the beneficial effect of improving the dissolving efficiency of the water-soluble cordycepin is achieved.
2. This extraction method of water-soluble cordycepin of antibiotic growth promoter, it places the crushed aggregates to cross isolated container, the crushed aggregates receives the high pressure under the compressor compression, inner structure is destroyed and splits, through the mixing bowl stirring mixed liquid, further accelerate the reaction of water-soluble cordycepin and glacial acetic acid, through raising the speed and heating up simultaneously stirring, utilize the high temperature molecular activity to promote, improve the efficiency that water-soluble cordycepin appeared again, reached the beneficial effect of thoroughly decomposing the inside water-soluble cordycepin of cordyceps militaris.
3. According to the extraction method of the antibacterial growth promoter water-soluble cordycepin, a freeze dryer and a rotary vacuum concentrator are used, low-temperature spray drying equipment sequentially acts on concentrated solution to enable the concentrated solution to be concentrated again after being dried, and finally the water-soluble cordycepin is protected in a stable carrier to be prepared into a microcapsule state.
Drawings
FIG. 1 is a schematic representation of the steps of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a method for extracting water-soluble cordycepin as an antibacterial growth promoter includes the following steps:
step one, the collected cordyceps militaris are placed in the same concentration, and the cordyceps militaris is carried or transported to a crushing device to be crushed into slag bodies;
step two, after the raw materials are crushed to a crushed slag body in the crushing device, stopping crushing and rotating, leading the crushed slag out of the crushing device by a transmission device, conveying the crushed slag into a compression device, and compressing the crushed slag into a cake state;
continuously conveying the cake-shaped raw materials to a mixing and stirring device, adding the aqueous glacial acetic acid mixed solution by a manual or adding device, and stirring the mixture into a mixture along with the cake;
step four, guiding the mixture out of the stirring device, transferring the mixture into a container for placing, and heating the container to thermally dissolve the mixture;
step five, after the mixture is separated, the heating is closed, anhydrous copper sulfate is continuously added into the container, glacial acetic acid is separated, and the mixed solution is purified;
step six, after the mixed liquor is separated, heating the container again, continuously refining the mixed liquor to concentrate the mixed liquor, and turning off heating after the concentration is finished;
and step seven, cooling the container after the concentrated solution is cooled, and preparing the active substances into microcapsules in a short time in a low-temperature environment.
Specifically, the crushing device is a crusher provided with a speed reduction motor and used for crushing the complete cordyceps militaris shell into crushed materials, so that the water-soluble cordycepin can be conveniently separated subsequently.
The method has the advantages that the cordyceps militaris is smashed by the crusher, the internal space of the cordyceps militaris is effectively released, the contact surface with the water-containing glacial acetic acid is improved, and the subsequent precipitation of the water-soluble cordycepin is facilitated.
Specifically, transmission device is for being provided with the conveyer belt of isolated container, conveyer belt tail end swing joint compression device simultaneously, and compression device is the hydraulic press for compress into the cake dress with loose granule body, the advantage is placed the crushed aggregates through isolated container, and the crushed aggregates receives the high pressure under the compressor compression, and inner structure is destroyed and splits, and when reacting with aqueous glacial acetic acid, water-soluble cordycepin is dissolved in aqueous glacial acetic acid more fast and forms mixed liquid.
Specifically, agitating unit is sealed agitator tank, and agitating unit is used for breaking up the cake dregs and makes its mix aqueous glacial acetic acid simultaneously, and the advantage is through the agitator tank stirring mixed liquid, and the reaction of further water-soluble cordycepin and glacial acetic acid of accelerating has very big improvement and has appeared efficiency.
Specifically, the container is made for the anticorrosion material, and install resistance heating device, condensing equipment and thermodetector, the container is used for accomodating aqueous glacial acetic acid mixture, the container is used for precipitating the mixture, inside heating device heaies up the mixture simultaneously, aqueous glacial acetic acid separates out the disintegrating slag body with water-soluble cordycepin reaction, the advantage is through rising temperature simultaneously at stirring speed-up, utilize the promotion of molecular activity degree under the high temperature, improve the efficiency that water-soluble cordycepin appeared again, the effect of extracting water-soluble cordycepin in the cordyceps militaris fast has been reached.
The method has the advantages that the mixture of glacial acetic acid and water is added into excessive anhydrous copper sulfate, so that blue copper sulfate crystals are not generated in the mixture any more, then the mixture is stood, the liquid on the mixture is the anhydrous acetic acid, and the mixed solution containing the water-soluble cordycepin is precipitated below.
Specifically, the heater restarts the heating purification liquid in the container and concentrates, and the advantage is that through the concentrated mixed liquid of purification, be convenient for reject moisture, prevent that finished product water content is too high to wet, cause the drug effect to run off.
Specifically, after the concentrated solution is cooled by the container, the cooled concentrated solution is taken out and put into a centrifugal machine for micro-particle capsule wrapping, and the micro-particle capsule wrapping device has the advantages that a freeze dryer and a rotary vacuum concentrator are used, low-temperature spray drying equipment sequentially acts on the concentrated solution to enable the concentrated solution to be concentrated again after being dried, and finally water-soluble cordycepin is protected in a stable carrier to be made into a microcapsule state, so that the prepared product can resist the heating problem in the feed processing process and the exposure problem in the feed doping process, can conform to the gastrointestinal absorption function, and finally can safely reach the intestinal tracts of animals.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The extraction method of the antibacterial growth promoter water-soluble cordycepin is characterized by comprising the following steps:
step one, the collected cordyceps militaris are placed in the same concentration, and the cordyceps militaris is carried or transported to a crushing device to be crushed into slag bodies;
step two, after the raw materials are crushed to a crushed slag body in the crushing device, stopping crushing and rotating, leading the crushed slag out of the crushing device by a transmission device, conveying the crushed slag into a compression device, and compressing the crushed slag into a cake state;
continuously conveying the cake-shaped raw materials to a mixing and stirring device, adding the aqueous glacial acetic acid mixed solution by a manual or adding device, and stirring the mixture into a mixture along with the cake;
step four, guiding the mixture out of the stirring device, transferring the mixture into a container for placing, and heating the container to thermally dissolve the mixture;
step five, after the mixture is separated, the heating is closed, anhydrous copper sulfate is continuously added into the container, glacial acetic acid is separated, and the mixed solution is purified;
step six, after the mixed liquor is separated, heating the container again, continuously refining the mixed liquor to concentrate the mixed liquor, and turning off heating after the concentration is finished;
and step seven, cooling the container after the concentrated solution is cooled, and preparing the active substances into microcapsules in a short time in a low-temperature environment.
2. The method for extracting the water-soluble cordycepin as the antibacterial growth promoter according to claim 1, wherein the method comprises the following steps: the crushing device is a crusher provided with a speed reduction motor and used for crushing the complete cordyceps militaris shell to form crushed materials, and the water-soluble cordycepin can be conveniently separated subsequently.
3. The method for extracting the water-soluble cordycepin as the antibacterial growth promoter according to claim 1, wherein the method comprises the following steps: the conveying device is a conveying belt provided with an isolation container, the tail end of the conveying belt is movably connected with a compression device, and the compression device is a hydraulic press and used for compressing loose particles into cakes.
4. The method for extracting the water-soluble cordycepin as the antibacterial growth promoter according to claim 1, wherein the method comprises the following steps: the stirring device is a sealed stirring cylinder and is used for scattering the cake dregs and mixing the cake dregs with the water-containing glacial acetic acid.
5. The method for extracting the water-soluble cordycepin as the antibacterial growth promoter according to claim 1, wherein the method comprises the following steps: the container is made for the anticorrosion material to installation resistance heating device, condensing equipment and thermodetector, the container is used for accomodating aqueous glacial acetic acid mixture, the container is used for precipitating the mixture, and internal heating device heats up the mixture simultaneously, and the reaction of aqueous glacial acetic acid and water-soluble cordycepin separates out the bits of broken glass body.
6. The method for extracting the water-soluble cordycepin as the antibacterial growth promoter according to claim 1, wherein the method comprises the following steps: heating the container to separate out water soluble cordycepin, adding anhydrous copper sulfate, standing, separating out anhydrous acetic acid, and purifying the mixed solution.
7. The method for extracting the water-soluble cordycepin as the antibacterial growth promoter according to claim 1, wherein the method comprises the following steps: and the heater in the container is started again to heat the purified liquid for concentration.
8. The method for extracting the water-soluble cordycepin as the antibacterial growth promoter according to claim 1, wherein the method comprises the following steps: and after the concentrated solution is cooled by the container, taking out the cooled concentrated solution, and putting the cooled concentrated solution into a centrifugal machine for micro-particle capsule packaging.
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