CN105616466A - Preparation method of freeze-dried angelica - Google Patents
Preparation method of freeze-dried angelica Download PDFInfo
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- CN105616466A CN105616466A CN201610017407.4A CN201610017407A CN105616466A CN 105616466 A CN105616466 A CN 105616466A CN 201610017407 A CN201610017407 A CN 201610017407A CN 105616466 A CN105616466 A CN 105616466A
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- angelicae sinensis
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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)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/23—Apiaceae or Umbelliferae (Carrot family), e.g. dill, chervil, coriander or cumin
- A61K36/232—Angelica
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Abstract
The invention discloses a processing method of freeze-dried angelica, which comprises the following steps: (1) pretreatment: picking the underground part of fresh angelica, carrying out pretreatment to enable the underground part of the fresh angelica to be prepared into an appropriate shape, and placing a temperature and humidity sensor in the fresh angelica; (2) pre-freezing: putting the pretreated fresh angelica on a desk tray made of a heat conducting material, transferring into a vacuum drying room, and carrying out pre-freezing treatment by adopting an intermittent refrigeration mode; (3) sublimation drying: vacuumizing, and carrying out sublimation drying by adopting a temperature gradient raising procedure; (4) resolving: supplying heat to the desk tray continuously, detecting fibrous roots by utilizing the temperature and humidity sensor in the sublimation process, and finishing the resolving process until the central temperature of the fibrous roots is balanced; and (5) discharging and packaging: restoring pressure and then discharging, tidying, and hermetically packaging. The fresh angelica treated by the method keeps the original appearance shape, active ingredients in the fresh angelica are not damaged, the fresh angelica has good rehydration character, is easy to crush and has long shelf life, and the method is simple and practical and is suitable for large-scale production.
Description
Technical field
The present invention relates to the manufacture method of a kind of lyophilizing Radix Angelicae Sinensis, belong to Chinese crude drug technology field.
Background technology
As the Radix Angelicae Sinensis of one of the Chinese crude drug used clinically, for the dry root palpus of umbelliferae angelica. Radix Angelicae Sinensis calls Radix Angelicae Sinensis, cloud is returned, XIGUI, Min return, it it is the genuine large rare medicinal herbs in Gansu Province, begin to be loaded in Shennong's Herbal, it is listed in and can mend the middle product medicine that can attack, not only righting can take a tonic or nourishing food to build up one's health but also heresy can be attacked and cured the disease, function replenishing and activating blood, menstruction regulating and pain relieving, loosening bowel to relieve constipation, be mainly used in the diseases such as treatment blood deficiency and yellow complexion, dizziness cardiopalmus, dryness of the intestine constipation, rheumatic arthralgia. Pharmacological research prove Radix Angelicae Sinensis volatile oil have relieving asthma, CNS inhibition, analgesia and Immunity regulation isoreactivity, it is mainly composed of ligustilide then has antithrombotic, suppresses the multiple physiologically actives such as platelet aggregation, anti-anemia action, suppression smooth muscle spasm.
The processing of Radix Angelicae Sinensis medical material tradition to be adopted smoke-dried beancurd and dries, owing to drying time is long, it is easy to causing that volatile oil composition easily overflows surface, loss is relatively big, and color of the leather also turns yellow therewith simultaneously, has a strong impact on medical material quanlity. Simultaneously as the Radix Angelicae Sinensis that processing obtains is interior continuous outer hard, takes inconvenience, and mouthfeel is too bitter, constrain the popularization and application of its health care.
Hypothermic lyophilization technology, also known as sublimation drying, is be chilled to by water-containing materials below freezing, makes water be changed into ice, then under high vacuum, ice is changed into steam and a kind of drying means of removing. Have been widely used in the dry processing process of the product such as antibiotic, veterinary antibiotics. In recent years, frozen drying is also used to the dry run of rare Chinese medicine, such as Radix Ginseng, Cordyceps etc. Adopt Freeze Drying Technique that Chinese herbal medicine is dried process, can while at utmost reducing medical material water content, it is ensured that the quality of medicinal ingredient is not damaged.
Summary of the invention
For the problems referred to above, the processing method that it is an object of the invention to provide a kind of lyophilizing Radix Angelicae Sinensis, adopt Modern Transducer Technology to combine with freeze drying technology, accurately control the temperature and humidity of the course of processing, be dried by control station plate temperature and vacuum. Fresh Radix Angelicae Sinensis treated by the present method keeps original mode of appearance, is not destroyed containing active component, and rehydration is good, easily pulverizes, long shelf-life, and this method is simple simultaneously, practical, it is adaptable to large-scale production.
Radix Angelicae Sinensis manufacture method of the present invention is made up of following steps:
One, pre-treatment: the fresh Radix Angelicae Sinensis under ground portion after excavating, carries out sorted picking, and cleans and removes surface attachments, drains surface moisture, take required part, make suitable shape, by Temperature Humidity Sensor through inside fresh Radix Angelicae Sinensis;
Two, precooling: by the fresh Radix Angelicae Sinensis fibrous root through pre-treatment, pave and be positioned on the platform dish being made from a material that be thermally conductive, move to vacuum drying indoor; First platen temperature is set as-30 ~-50 DEG C, adopts batch (-type) refrigeration, by Temperature Humidity Sensor, fibrous root internal temperature is monitored; When fresh Radix Angelicae Sinensis central temperature reaches-20 DEG C ~-45 DEG C, riser station plate temperature is to-15 DEG C ~-30 DEG C, and precooling process terminates;
Three, sublimation drying: starting evacuation, maintenance vacuum pressure is 0Pa, adopts thermograde heating schedule to carry out sublimation drying: (1) setting table plate temperature is 10 DEG C ~ 35 DEG C and keeps 10h; (2) platen temperature rises to 15 DEG C ~ 40 DEG C, keeps 5h, and (3) platen temperature rises to 25 DEG C ~ 55 DEG C, until fibrous root central temperature reaches 25 DEG C ~ 40 DEG C, sublimation process terminates;
Four, resolve: holding station dish temperature is 35 DEG C ~ 65 DEG C, continue to platform dish heat supply, in sublimation process, utilize Temperature Humidity Sensor that fibrous root is detected, until fibrous root central temperature reach balance after, resolving terminates. In whole distillation and resolving, vacuum is maintained at 0Pa;
Five, discharging packaging: resolve after terminating, stops heating, discharging after discharge vacuum, arranges, packs.
For accurate measurement, described Temperature Humidity Sensor adopts horizontal and vertical being staggered, and the spacing between adjacent Temperature Humidity Sensor is 2-5 millimeter.
Beneficial effects of the present invention: this method adopts Modern Transducer Technology to combine with lyophilizing, accurately controls the temperature and humidity of the course of processing, it is not necessary to set the time, refrigerating process and heating process adopt batch (-type) to carry out, and save the energy, and fresh Radix Angelicae Sinensis treated by the present method keeps original mode of appearance, it is not destroyed containing active component, rehydration is good, easily pulverizes, long shelf-life, simultaneously, this method is simple, practical, it is adaptable to large-scale production.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is the temperature in the lyophilizing production process of 1 one kinds of Radix Angelicae Sinensis main roots of the embodiment of the present invention, vacuum degree control figure.
Fig. 2 is the temperature in the lyophilizing production process of 2 one kinds of Chinese angelica slicings of the embodiment of the present invention, vacuum degree control figure.
Fig. 3 is the temperature in the lyophilizing production process of 3 one kinds of Radix Angelicae Sinensis main roots of the embodiment of the present invention, vacuum degree control figure.
Detailed description of the invention
In order to better the present invention be understood, it is described further in conjunction with specific embodiment.
Embodiment one, referring to Fig. 1:
The manufacture method of a kind of lyophilizing Radix Angelicae Sinensis main root, carries out according to below step:
One, pre-treatment: the fresh Radix Angelicae Sinensis after excavating, sorted pick, appended fibrous root, floss root are separated and collected, clean and remove surface attachments, drain surface moisture, by needle-like Temperature Humidity Sensor through in fresh angelica root, Temperature Humidity Sensor can adopt horizontal and vertical being staggered, the spacing between adjacent Temperature Humidity Sensor to be 4 millimeters;
Two, precooling: by the fresh Radix Angelicae Sinensis fibrous root through pre-treatment, pave and be positioned on the platform dish being made from a material that be thermally conductive, move to vacuum drying indoor; First platen temperature is set as-45 DEG C, adopts batch (-type) refrigeration, by Temperature Humidity Sensor, fibrous root internal temperature is monitored; When fresh Radix Angelicae Sinensis central temperature reaches-30 DEG C, riser station plate temperature is to-25 DEG C, and precooling process terminates;
Three, sublimation drying: starting evacuation, maintenance vacuum pressure is 0Pa, adopts thermograde heating schedule to carry out sublimation drying: (1) setting table plate temperature is 22 DEG C and keeps 10h; (2) platen temperature rises to 27 DEG C, keeps 5h; (3) platen temperature rises to 33 DEG C, until fibrous root central temperature reaches 30 DEG C, sublimation process terminates;
Four, resolve: holding station dish temperature is 50 DEG C, continue to platform dish heat supply, in sublimation process, utilize Temperature Humidity Sensor that fibrous root is detected, until fibrous root central temperature reach balance after, resolving terminates. In whole distillation and resolving, vacuum is maintained at 0Pa;
Five, discharging packaging: resolve after terminating, stops heating, discharging after discharge vacuum, arranges, packs.
Embodiment two, referring to Fig. 2:
The manufacture method of a kind of lyophilizing Chinese angelica slicing, carries out according to below step:
One, pre-treatment: the new Radix Angelicae Sinensis after excavating, sorted pick, after the fibrous root appended by Radix Angelicae Sinensis, floss root segregation excision, obtain Radix Angelicae Sinensis main root, clean and remove surface attachments, drain surface moisture, Radix Angelicae Sinensis is cut into the thick thin slice of 2-3mm, by needle-like Temperature Humidity Sensor through in fresh Radix Angelicae Sinensis Tabellae, for accurate measurement, Temperature Humidity Sensor can adopt horizontal and vertical being staggered, the spacing between adjacent Temperature Humidity Sensor to be 2 millimeters;
Two, precooling: by the fresh Chinese angelica slicing through pre-treatment, pave and be positioned on the platform dish being made from a material that be thermally conductive, move to vacuum drying indoor; First platen temperature is set as-40 DEG C, by Temperature Humidity Sensor, section internal temperature is monitored; When centre of slice temperature reaches-38 DEG C, riser station plate temperature is-20 DEG C, and precooling process terminates;
Three, sublimation drying: starting evacuation, maintenance vacuum pressure is 0Pa, adopts thermograde heating schedule to carry out sublimation drying: (1) setting table plate temperature is 25 DEG C and keeps 10h; (2) platen temperature rises to 30 DEG C, keeps 5h, and (3) platen temperature rises to 48 DEG C, until centre of slice temperature reaches 34 DEG C, sublimation process terminates;
Four, resolve: holding station dish temperature is 55 DEG C, continue to platform dish heat supply, in sublimation process, utilize Temperature Humidity Sensor to section moisture detect, until centre of slice temperature reach balance after, resolving terminates. In whole distillation and resolving, vacuum is maintained at 0Pa;
Five, discharging packaging: resolve after terminating, stops heating, discharging after discharge vacuum, arranges, packs.
Embodiment 3, referring to Fig. 3:
The manufacture method of a kind of lyophilizing Radix Angelicae Sinensis main root, carries out according to below step:
One, pre-treatment: the fresh angelica root after excavating, sorted pick, after the fibrous root appended by angelica root, floss root segregation excision, obtain Radix Angelicae Sinensis main root, clean and remove surface attachments, drain surface moisture, by needle-like Temperature Humidity Sensor through in fresh Radix Angelicae Sinensis main root, for accurate measurement, Temperature Humidity Sensor can adopt horizontal and vertical being staggered, the spacing between adjacent Temperature Humidity Sensor to be 2 millimeters;
Two, precooling: by the fresh Radix Angelicae Sinensis main root through pre-treatment, pave and be positioned on the platform dish being made from a material that be thermally conductive, move to vacuum drying indoor; First platen temperature is set as-40 DEG C, by Temperature Humidity Sensor, main root internal temperature is monitored; When main root central temperature reaches-38 DEG C, platen temperature being increased to-27.5 DEG C, precooling process terminates;
Three, sublimation drying: starting evacuation, maintenance vacuum pressure is 0Pa, adopts thermograde heating schedule to carry out sublimation drying: (1) setting table plate temperature is 16 DEG C and keeps 10h; (2) platen temperature rises to 24 DEG C, keeps 5h, and (3) platen temperature rises to 33 DEG C, until fresh Radix Angelicae Sinensis central temperature reaches 30 DEG C, sublimation process terminates;
Four, resolve: holding station dish temperature is 47 DEG C, continue to platform dish heat supply, in sublimation process, utilize Temperature Humidity Sensor that main root moisture is detected, until main root central temperature reach balance after, resolving terminates. In whole distillation and resolving, vacuum is maintained at 0Pa;
Five, discharging packaging: resolve after terminating, stops heating, discharging after discharge vacuum, arranges, packs.
Comparative tests:
The Radix Angelicae Sinensis choosing the fresh Radix Angelicae Sinensis treated by the present method with batch Radix Angelicae Sinensis medical material and conventional process compares:
Radix Angelicae Sinensis
| Content (%) | Lyophilization | Common dry |
| Moisture | 5.2% | 16.3% |
| Ash | 4.94% | 5.8% |
| Acid-insoluble ash | 0.34% | 0.5% |
| Extractum | 57.8% | 54.96% |
| Total volatile oil | 0.13% | 2.1% |
| Ferulic acid | 0.25% | 0.18% |
| Artemisia benzene lactone | 0.82% | 0.75% |
Section
| Content (%) | Lyophilization | Common dry 3--> |
| Moisture | 4.9% | 15.2% |
| Ash | 4.91% | 5.6% |
| Acid-insoluble ash | 0.17% | 0.5% |
| Extractum | 57.4% | 53.14% |
| Total volatile oil | 0.23% | 1.8% |
| Ferulic acid | 0.31% | 0.21% |
| Artemisia benzene lactone | 0.89% | 0.63% |
Fibrous root
| Content (%) | Lyophilization | Common dry |
| Moisture | 5.0% | 14.7% |
| Ash | 5.01% | 6.1% |
| Acid-insoluble ash | 0.18% | 0.4% |
| Extractum | 55.6% | 51.51% |
| Total volatile oil | 0.53% | 1.5% |
| Ferulic acid | 0.22% | 0.15% |
| Artemisia benzene lactone | 0.86% | 0.58% |
Draw by comparing: Radix Angelicae Sinensis processes through lyophilization, and its moisture is greatly lowered, and the index such as ash, acid-insoluble ash also obtains a degree of reduction; Meanwhile, extractum, volatile oil isoreactivity index components all obtain raising in various degree. Prove that cryodesiccated Radix Angelicae Sinensis is higher than common dry Radix Angelicae Sinensis product quality.
Lyophilizing Radix Angelicae Sinensis has the following characteristics that mode of appearance is basically unchanged, and technical process is simple, and active ingredient loss is few, and tissue looseness easily pulverizes, and abnormal smells from the patient color and luster is basically unchanged, and rehydration is well easily soaked, and mouthfeel is suitable to be easily accepted by, the low easy preservation of moisture content. Therefore lyophilizing Radix Angelicae Sinensis can replace fresh goods Radix Angelicae Sinensis to use.
Fresh Radix Angelicae Sinensis when being classified as raw material with fresh, carried out freezing, Radix Angelicae Sinensis main root is refrigerated to below the eutectic point of-25 DEG C by the present invention, after moisture in fresh Radix Angelicae Sinensis is frozen into ice crystal (solid-state), evacuation under cryogenic again, allows ice crystal be directly sublimed into gaseous state and takes away, reach the purpose of dehydrate. Make the heat-sensitive materials in Radix Angelicae Sinensis will not degeneration, its physics, chemistry, biological characteristics etc. can be retained to greatest extent, there is high active ingredient content and low water content, easily preserve the characteristic easily pulverized, therefore, be provided with the advantage that other drying meanss are incomparable.
This method adopts Modern Transducer Technology to combine with freeze drying technology, accurately controls the temperature and humidity of the course of processing, it is not necessary to set the time, refrigerating process and heating process adopt batch (-type) to carry out, saving the energy, fresh Radix Angelicae Sinensis treated by the present method keeps original mode of appearance, is not destroyed containing active component, rehydration is good, easily pulverizing, the feature of long shelf-life, this method is simple simultaneously, practical, it is adaptable to large-scale production.
Claims (6)
1. a processing method for lyophilizing Radix Angelicae Sinensis, manufacture method is made up of following steps:
One, pre-treatment: the fresh Radix Angelicae Sinensis under ground portion after excavating, carries out sorted picking, and cleans and removes surface attachments, drains surface moisture, take required part, make suitable shape, by Temperature Humidity Sensor through inside fresh Radix Angelicae Sinensis;
Two, precooling: by the fresh Radix Angelicae Sinensis fibrous root through pre-treatment, pave and be positioned on the platform dish being made from a material that be thermally conductive, move to vacuum drying indoor; First platen temperature is set as-30 DEG C ~-50 DEG C, adopts batch (-type) refrigeration, by Temperature Humidity Sensor, fibrous root internal temperature is monitored; When fresh Radix Angelicae Sinensis central temperature reaches-20 DEG C ~-45 DEG C, riser station plate temperature is to-15 DEG C ~-30 DEG C, and precooling process terminates;
Three, sublimation drying: starting evacuation, maintenance vacuum pressure is 0Pa, adopts thermograde heating schedule to carry out sublimation drying;
(1) setting table plate temperature is 10 DEG C ~ 35 DEG C maintenance 10h;
(2) platen temperature rises to 15 DEG C ~ 40 DEG C, keeps 5h;
(3) platen temperature rises to 25 DEG C ~ 55 DEG C, until fibrous root central temperature reaches 25 DEG C ~ 40 DEG C, sublimation process terminates;
Four, resolve: holding station dish temperature is 35 DEG C ~ 65 DEG C, continue to platform dish heat supply, in sublimation process, utilize Temperature Humidity Sensor that fibrous root is detected, until fibrous root central temperature reach balance after, resolving terminates; In whole distillation and resolving, vacuum is maintained at 0Pa;
Five, discharging packaging: resolve after terminating, stops heating, discharging after discharge vacuum, arranges, packs.
2. the preparation method of lyophilizing Radix Angelicae Sinensis according to claim 1, it is characterized in that: the initial platen temperature of precooling is set as-30 DEG C ~-50 DEG C, employing batch (-type) freezes, and when fresh Radix Angelicae Sinensis central temperature reaches-20 DEG C ~-45 DEG C, riser station plate temperature is to-15 DEG C ~-30 DEG C.
3. the preparation method of lyophilizing Radix Angelicae Sinensis according to claim 1, is characterized in that: sublimation drying process keeps vacuum pressure to be 0Pa.
4. the preparation method of lyophilizing Radix Angelicae Sinensis according to claim 1, is characterized in that: in sublimation drying process, thermograde is 1) setting table plate temperature be 10 DEG C ~ 35 DEG C keep 10h; (2) platen temperature rises to 15 DEG C ~ 40 DEG C, keeps 5h, and (3) platen temperature rises to 25 DEG C ~ 55 DEG C, until fibrous root central temperature reaches 25 DEG C ~ 40 DEG C.
5. the preparation method of lyophilizing Radix Angelicae Sinensis according to claim 1, is characterized in that: resolving holding station dish temperature is 35 DEG C ~ 65 DEG C, continues to platform dish heat supply, until fibrous root central temperature reaches balance.
6. the preparation method of lyophilizing Radix Angelicae Sinensis according to claim 1, is characterized in that: Radix Angelicae Sinensis medical material can carry out lyophilizing with main root, fibrous root and section.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107982293A (en) * | 2017-11-23 | 2018-05-04 | 陇西保和堂药业有限责任公司 | A kind of place of production of genunie medicinal materials Angelica sinensis is without sulphur processing method |
| CN113915954A (en) * | 2021-09-13 | 2022-01-11 | 达州合得拢食品有限公司 | Bean dreg drying process and device based on automatic two-pole drying technology |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610719A (en) * | 2013-11-18 | 2014-03-05 | 云南同根三七产业有限公司 | Controlled active panax pseudoginseng total root preparing method |
-
2016
- 2016-01-12 CN CN201610017407.4A patent/CN105616466A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610719A (en) * | 2013-11-18 | 2014-03-05 | 云南同根三七产业有限公司 | Controlled active panax pseudoginseng total root preparing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107982293A (en) * | 2017-11-23 | 2018-05-04 | 陇西保和堂药业有限责任公司 | A kind of place of production of genunie medicinal materials Angelica sinensis is without sulphur processing method |
| CN113915954A (en) * | 2021-09-13 | 2022-01-11 | 达州合得拢食品有限公司 | Bean dreg drying process and device based on automatic two-pole drying technology |
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Application publication date: 20160601 |