CN1135721A - Method and apparatus for sterilization - Google Patents
Method and apparatus for sterilization Download PDFInfo
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- CN1135721A CN1135721A CN95190915A CN95190915A CN1135721A CN 1135721 A CN1135721 A CN 1135721A CN 95190915 A CN95190915 A CN 95190915A CN 95190915 A CN95190915 A CN 95190915A CN 1135721 A CN1135721 A CN 1135721A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/005—Preserving by heating
- A23B7/0053—Preserving by heating by direct or indirect contact with heating gases or liquids
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0023—Heat
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
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- Food Science & Technology (AREA)
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- Nutrition Science (AREA)
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- Animal Behavior & Ethology (AREA)
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- General Chemical & Material Sciences (AREA)
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- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Fodder In General (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Drying Of Solid Materials (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The invention provides a method and apparatus for sterilization. After the interior of a sterilizer having a sealed structure, into which raw materials have been charged, is instantaneously heated and pressurized by superheated steam, the pressurized state is released, the sterilizer is quickly evacuated to vacuum, the raw materials so sterilized are continuously transferred to a hermetic vacuum cooling dryer and is cooled and dried in vacuum. The method and apparatus of this invention is useful for sterilization of herbal medicines, foodstuffs, etc., can effectively sterilize them without lowering their commercial values, and moreover, has high work efficiency.
Description
Invention field
The present invention relates to the stone class of foodstuff, Chinese herbal medicine class, stationery, Maifanitum etc. and the sterilizing methods and the bactericidal unit of other various raw materials.
Background technology
Before, normally adopt the autoclaving of steam heating type as the sterilizing methods of above-mentioned raw materials.Promptly sealed container interior is done Steam Heating pressurization, mushrooms such as the general antibacterial in the raw material or thermoduric bacteria, brood cell bacterium, mycete, Mycophyta are carried out germ-resistant method with heat treatment.
Yet autoclaving must be handled by the catch cropping heat sterilization when long, thus, or has lost the effective ingredient of raw material, makes the quality badness of raw material; Or make raw material produce complexion changed, cause its value to descend as commodity.
The objective of the invention is to, a kind of sterilizing methods and bactericidal unit are provided, use this method and bactericidal unit can make effective sterilization treatment, and can not cause the commodity value of raw material to descend, and its operating characteristics is good.
Invention discloses
Sterilizing methods of the present invention is, with the water vapour of heating heating, the pressurization of moment done in the sterilization container inside of the closed structure that added raw material, discharges this pressurized state then; Be more preferably, after having done above-mentioned heating pressurization, rapid decompression immediately then, constantly moves into the above-mentioned raw material of crossing through sterilization treatment in the vacuum cooled exsiccator of tool closed structure to vacuum state, carries out the exsiccant sterilizing methods of vacuum cooled.The present invention is again a kind of like this bactericidal unit, on the steriliser of the closed structure that has added raw material, connect the superheated steam producer of carrying superheated vapour, on above-mentioned steriliser, connect the vacuum cooled exsiccator again, by a vacuum tank but the vacuum pump of rapid decompression to vacuum state is connected on this steriliser, but also the vacuum pump of a rapid decompression to vacuum state is connected on this vacuum cooled exsiccator by a vacuum tank.
Thus, can bring into play excellent sterilization effect, and can not reduce the commodity value of foodstuff and Chinese herbal medicine class and other various raw materials, simultaneously, also can bring into play good drying effect, and give play to the effect that extract content is increased.
The present invention also relates to a kind of water vapour and make the heating pressurized treatments of moment with heating, and after discharging pressurized state rapid decompression immediately to raw material vacuum state, that make sterilization treatment.
The present invention is raw materials used and unrestricted, the stone class of the foodstuff of can giving an example out, Chinese herbal medicine class, stationery, Maifanitum etc.But, be particularly suitable for using SHENGCAO medicine and food.Wherein, any in the applicable Cortex cinnamomi japonici (Ramulus Cinnamomi) of SHENGCAO medicine, Fructus Foeniculi, Radix Glycyrrhizae, Radix Platycodonis, lakeside Fructus Arctii, the Semen Coicis.
The simple declaration of accompanying drawing
Fig. 1 is the sketch map of an embodiment of the relevant bactericidal unit of the present invention.
Fig. 2 is the preceding HPLC chart of sterilization treatment of Cortex cinnamomi japonici (Ramulus Cinnamomi).
Fig. 3 is the HPLC chart after the sterilization treatment of same Cortex cinnamomi japonici (Ramulus Cinnamomi).
The optimal morphology that carries out an invention
Can think, in the present invention, do with the superheated vapour of gas phaseization after the sterilization treatment of moment, rapid decompression immediately is to vacuum state, then because superheated vapour produces sterilization effect again, simultaneously, because instantaneous, rapid pressure descends, and has improved sterilization functions and drying effect, restrained the rotten and variable color of raw material, in addition, increased the extraction component content again.
Why rapid pressure can help to improve sterilization functions if descending, its reason can think that the cell membrane that mainly is mushroom goes to pot because of the drastic change of pressure, but finished productization also can be thought and plays a significantly greater role under the drying regime of raw material in the best of sterilization treatment.
Promptly, method of the present invention is owing to be after making sterilizing-drying with superheated vapour, decompression immediately again after superheated vapour is handled, raw material is reduced pressure under maintenance waste heat state, therefore, can make in common dried the moisture gasification in the raw material that can't remove, can get rid of the environment that mushroom produces.In addition, though the rapid cooling after superheated vapour is handled can be brought out the leakage of steam on the raw material surface,, also can restrain the leakage that residues in the steam in the steriliser owing to after superheated steam is handled, carried out the evacuation processing.
The sterilization treatment condition of superheated vapour is different according to the kind of handled raw material, character, amount etc., can not be limited to a certain particular value, but usually be treated at the pressurized heat below 30 seconds with heating-up temperature 150-200 ℃, pressurized conditions 1.5-2.0kg/cm6, processing time.Again, rapid decompression drying with instantaneously be evacuated to its decompression difference and become at least-the 760mmHg height is an ideal.
In addition, after doing instantaneous heating, rapid decompression is during to vacuum state, the environment that changes superheat state and vacuum state as much as possible rapidly is fit to, but, this processing method preferably use on the steriliser of the closed structure that adds raw material, connect the superheated vapour generating means of carrying superheated vapour and between described steriliser and vacuum pump, be connected with the bactericidal unit that can sharply be decompressed to the vacuum tank of vacuum state.
Yet when if cooling processing is also only carried out with the steriliser of closed structure, the effect that cool off because of superheated vapour forms pyritous steriliser, and from the viewpoint of efficiency of utilization, its efficient is poor, and the operating time is long, and operability is bad.Therefore, in the present invention, to vacuum state, be about to this in the raw material that sterilization treatment is crossed constantly moves into the vacuum cooled exsiccator of closed structure, in this vacuum cooled exsiccator, carry out the vacuum cooled drying in instant rapid decompression.
Because sterilizing methods of the present invention is with superheated vapour the heating with moment in the steriliser of the closed structure of adding raw material to be pressurizeed, discharge pressurized state, direct then cool quickly is dried to the sterilizing methods of vacuum state, therefore, its processing time is extremely short, can be as technology before, make loss of effective components, quality badness, or produce variable color, cause commodity value low.
In addition, owing to be to heat pressurization with superheated vapour, so, good sterilization treatment can be obtained; Simultaneously,, drying regime can be improved again, the effective sterilization effect that does not have so far can be brought into play owing to be that rapid decompression has immediately been made sterilization treatment to vacuum state again one time by this rapid pressure decline after this heating pressurization.Particularly in the occasion that herbal raw material is handled, above-mentioned rapid pressure decline has further destroyed the raw material surface, can bring into play the significant especially effect that improves the extraction efficiency of smart deduction branch.
With the direct rapid decompression of steriliser to vacuum state, with this in the raw material that sterilization treatment is crossed constantly moves into the vacuum cooled exsiccator of closed structure, in this vacuum cooled exsiccator, carry out the vacuum cooled drying, rather than in the steriliser of closed structure, cool off, so, the efficiency of heating surface of this steriliser is high, is imbued with operability.
Below, describe the present invention in detail.
Figure 1 shows that the sketch map of an embodiment of the bactericidal unit that the present invention is relevant.
Among the figure, 1 is the steriliser of closed structure, and 2 is superheated steam producer, and 3 is vacuum equipment.
As shown in the figure, steam pipe 4 is arranged at the interior top of container of steriliser 1, is connected by the superheated steam producer 2 of pipeline 5 with the outside.Steam pipe 4 peripheral part connection thereunder has the steam groove.6 main wings of using for the stirring raw material of container inner bottom part of being located at steriliser 1 are by Spindle Motor 7 transmissions of being located at external container.
8 for being located at the aileron on the sidewall that the container inner bottom part closely is close to, be mainly stir powder raw material with and be provided with.Again, 9 for being used for the transverse axis motor of this aileron 8 of transmission.
The top of steriliser 1 is provided with metering feeding bucket 10 from the upside order by plug-in type inclinator 11 and withstand voltage formula inclinator 12.In withstand voltage inclinator 12, be provided with the butterfly valve that to use from the open and close of external control.13 for being located at the lower side outer wall of steriliser 1, is used to send the inclinator of sending of the raw material crossed through sterilization treatment.Again, 14 is the sleeve-like configuration of being located at the periphery wall of steriliser 1.
15 are the steam distribution that will send from boiler 16 steam header to above-mentioned superheated steam producer 2 and tube-in-tube structure part 14.
17 for by the above-mentioned vacuum cooled exsiccator that is connected to steriliser 1 with inclinator 13 of sending, another set of barrel structure spare 18 be arranged at vacuum cooled exsiccator 17 around, be used to the cooling water that circulates.Be connected with the import pipe 21a of cooling water on the shroud member 18.21b is the drainage pipeline that draining is used.In addition, also be connected with on the vacuum cooled exsiccator 17 and send with inclinator 13.
19 are, in steriliser 1, from the drainage pipeline that pipeline 20 top sets go out, this pipeline 20 is communicated on the shroud member 14 from steam header 15.
On the other hand, vacuum equipment 3 is made up of the dust arrester 22 that is connected to steriliser 1, the vacuum tank 23 that is connected to this dust arrester 22, the vacuum pump 24 that is connected to vacuum tank 23, this structure makes decompression state in advance with vacuum tank 23, and the operation by pipeline 25 will be decompressed to vacuum state sharp in the steriliser 1 again.
Vacuum cooled exsiccator 17 is also same with steriliser 1, be provided with steaming device 3, be connected with dust arrester 22, be connected in dust arrester 22 vacuum tank 23, be connected in vacuum pump 24 on the vacuum tank 23, make decompression state with vacuum tank 23 in advance, by the operation of valve 25 steriliser 1 play of having to go to the toilet is become vacuum state.Again, in the present embodiment, be connected with another vacuum equipment 3 different on the vacuum cooled exsiccator 17 with the vacuum equipment 3 of steriliser 1, but also can be by the operation of valve, the two shared vacuum equipment.
26 the outlets of superheated steam for the top wall of being located at steriliser 1,27 are the air entry on the midfeather of being located at steriliser 1, and 28 for adding the screw transmission straps of raw material, and 29 for discharging the screw transmission strap of using through the dry raw material of crossing of vacuum cooled.Because the steriliser device of present embodiment has aforesaid structure, when making sterilization treatment, at first the raw material with Chinese herbal medicine etc. adds in the sterilisers 1 from metering feeding bucket 10, drop in the withstand voltage inclinator 11, close after the butterfly valve in the withstand voltage inclinator 11, limit rotation main wing 6, the limit is sent into superheated steam in the steriliser 1, raw material is carried out the heating pressurization of moment.After the heating pressurization, open the outlet 26 of superheated steam, let off steam.When in steriliser 1, almost being back to normal pressure,, open valve 25, make the instantaneous vacuum state that transfers in the steriliser 1 by the vacuum tank 23 that remains on decompression state in advance with vacuum pump 24.Thereafter, the raw material of this process sterilization treatment is constantly moved in the vacuum cooled exsiccator 17 of closed structure, cooling water flows into shroud member 18, cooling vacuum cool dryers 17 inside under vacuum state by conduit 21a.Raw material is by the transfer of steriliser 1 in vacuum cooled exsiccator 17, can be by the decompression state of removing steriliser slightly, and simultaneously vacuum cooled exsiccator 17 is made decompression state and reach.After the reduced pressure treatment, open the air entry 27 of steriliser 1, steriliser 1 and vacuum cooled exsiccator 17 all are back to normal pressure.To through the raw material of sterilization treatment with discharge inclinator 13 be expelled to container outside thereafter.Having, in the present embodiment, is to reach both decompressions of steriliser 1 and vacuum cooled exsiccator 17 by air entry 27 to discharge again, but, also can on vacuum cooled exsiccator 17, establish other air entry, the release of reducing pressure separately in addition.
Have again,, when also being necessary more effectively to make the heating pressurized state of superheated vapour, preferably steam is imported in the shroud member according to the kind difference of raw material.In addition, when being necessary, can inject cooling water from the conduit 17 of cooling water from external refrigeration steriliser 1.
Use above-mentioned bactericidal unit, estimate the sterilizing-drying effect of being done as the Cortex cinnamomi japonici (Ramulus Cinnamomi) (quarter) of herbal raw material.Table 1 has shown the result before and after the sterilization.Again, the test method of general viable count and the test of the yin and yang attribute of coli-group are undertaken by food hygiene law, and the mensuration of ash, dry consumption is undertaken by Pharmacopeia of Japan.
As can be recognized from Table 1, the general viable count of Cortex cinnamomi japonici (Ramulus Cinnamomi) (quarter) has significantly minimizing before and after handling.And when dry consumption is reduced to half when following, opposite with it is that the content of extract increases.Again, because derived essential oil is to extract independently in another vacuum cooled exsiccator different with steriliser, so, can see significant raising.The occasion that cooling is reduced pressure is only made on relevant ground with it in steriliser, be 0.98ml.In addition, can see that from the quantitative values of cinnamic acid and cinnamic aldehyde the raw material after the processing has kept good quality.The Cortex cinnamomi japonici (Ramulus Cinnamomi) of above-mentioned processing gained meets the specification of Pharmacopeia of Japan.
Table 1
About the hold mode of the quality before and after the sterilization, estimate with liquid chromatography (HPLC) again.HPLC figure before and after Fig. 2 and Fig. 3 represent respectively to sterilize.Can confirm that from Fig. 2 and Fig. 3 the Strength Changes at the peak of cinnamic acid and cinnamic aldehyde is little, also not generate the peak of impurity.
Table 2 has shown the general viable count of the sterilization treatment front and back that other Chinese herbal medicine is done and the result of coli-group test.As can be seen from Table 2, wherein, all Chinese herbal medicine have all been brought into play significant sterilization functions.
Table 2
| The name of an article | General viable count (/g) | The coli-group test | |
| Fructus Foeniculi | Before the sterilization treatment | ?????2.5×10 4/g | The BGLB positive |
| After the sterilization treatment | Below the 10/g | Negative | |
| Radix Glycyrrhizae | Before the sterilization treatment | ?????2.1×10 6/g | The BGLB positive |
| After the sterilization treatment | Below the 10/g | Negative | |
| Radix Platycodonis | Before the sterilization treatment | ?????4.3×10 5/g | Negative |
| After the sterilization treatment | Below the 10/g | Negative | |
| The lakeside Fructus Arctii | Before the sterilization treatment | ?????4.5×10 4/g | The BGLB positive |
| After the sterilization treatment | Below the 10/g | Negative | |
| Semen Coicis | Before the sterilization treatment | ?????2.3×10 4/g | Negative |
| After the sterilization treatment | Below the 10/g | Negative |
Again because, in rapid decompression to vacuum state, be that the raw material that will pass through sterilization treatment constantly moves in the vacuum drying oven exsiccator of tool closed structure, in this vacuum cooled exsiccator, carry out the vacuum cooled drying, rather than in the steriliser of closed structure, carry out cool drying, promptly, be not to use the pyritous steriliser of overheated steam cooling becoming, from thermal efficiency utilization, its efficient height is imbued with operability.Utilizability on the industry
As mentioned above, sterilizing methods of the present invention can be used for the sterilizing methods and the bactericidal unit of the various raw materials of foodstuff and Chinese herbal medicine class etc., through the foodstuff and the Chinese herbal medicine class particularly suitable of this sterilization treatment.
Claims (9)
1. a sterilizing methods is characterized in that, described method is, with overheated steam the heating pressurization of moment is done in the steriliser inside of the closed structure that added raw material, then, discharges pressurized state.
2. a sterilizing methods is characterized in that, described method is, with overheated steam the heating pressurization of moment is done in the steriliser inside of the closed structure that added raw material, then, discharge pressurized state, and rapid decompression immediately is to vacuum state.
3. sterilizing methods, it is characterized in that, described method is, with overheated steam the heating pressurization of moment is done in the steriliser inside of the closed structure that added raw material, then, discharge pressurized state, and rapid decompression immediately is to vacuum state,, the raw material of this process sterilization treatment constantly moved into the vacuum cooled exsiccator of tool closed structure in, carry out the vacuum cooled drying thereafter.
4. a bactericidal unit is characterized in that, described device is connected with the overheated steam generating means of carrying overheated steam on the steriliser of the closed structure that adds raw material, but is connected with the vacuum pump of rapid decompression to vacuum state by vacuum tank again.
5. bactericidal unit, it is characterized in that, described device is connected with the overheated steam generating means of carrying overheated steam on the steriliser of the closed structure that adds raw material, on above-mentioned steriliser, be connected with the vacuum cooled exsiccator again, but be connected with the vacuum pump of rapid decompression by vacuum tank again on the above-mentioned steriliser, but above-mentioned rapid decompression to the vacuum pump of vacuum state also is connected to the vacuum cooled exsiccator by vacuum tank to vacuum state.
6. the raw material through sterilization treatment is characterized in that, described raw material pressurizes with the heating that overheated steam is done moment, and behind the release decompression state, rapid decompression is to vacuum state again.
7. the raw material through sterilization treatment as claimed in claim 6 is characterized in that described raw material is a Chinese herbal medicine.
8. the raw material through sterilization treatment as claimed in claim 7 is characterized in that described raw material is Cortex cinnamomi japonici (Ramulus Cinnamomi), Fructus Foeniculi, Radix Glycyrrhizae, Radix Platycodonis, lakeside Fructus Arctii, Semen Coicis.
9. the raw material through sterilization treatment as claimed in claim 6 is characterized in that described raw material is a food.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP266034/94 | 1994-09-21 | ||
| JP6266034A JPH0889560A (en) | 1994-09-21 | 1994-09-21 | Sterilizing method and sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1135721A true CN1135721A (en) | 1996-11-13 |
Family
ID=17425474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95190915A Pending CN1135721A (en) | 1994-09-21 | 1995-09-21 | Method and apparatus for sterilization |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0889560A (en) |
| CN (1) | CN1135721A (en) |
| WO (1) | WO1996009841A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227929B (en) * | 2005-07-28 | 2012-07-18 | 国立大学法人佐贺大学 | Free radical disinfecting device |
| CN101732739B (en) * | 2010-01-07 | 2012-08-29 | 兰州奇正粉体装备技术有限公司 | Steam sterilizing device |
| CN101732738B (en) * | 2010-01-07 | 2012-09-05 | 西藏奇正藏药股份有限公司 | Steam sterilizing device of crude drug of Tibetan medicine |
| CN101732737B (en) * | 2010-01-07 | 2012-09-05 | 甘肃奇正藏药有限公司 | Steam sterilizing device for Chinese medicinal decocting pieces |
| CN106860881A (en) * | 2017-02-17 | 2017-06-20 | 陕西必康制药集团控股有限公司 | A kind of bactericidal unit and disinfection system |
| CN107441519A (en) * | 2017-08-11 | 2017-12-08 | 北京中研同仁堂医药研发有限公司 | A kind of instantaneous sterilizing method of Chinese medicinal raw powder |
| CN110522929A (en) * | 2019-10-29 | 2019-12-03 | 江西赫柏康华制药设备有限公司 | A kind of xeothermic low pressure continuous sterilization process |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19757134C1 (en) * | 1997-12-20 | 1999-07-22 | Stephan & Soehne | Method and device for cooling viscous sauces with lumpy inlays |
| FR2781647B1 (en) * | 1998-07-31 | 2000-10-13 | Gervais Danone Co | METHOD FOR STERILIZING A FOOD PRODUCT WITH LOW WATER CONTENT, FOOD PRODUCT OBTAINED AND FOOD COMPOSITION CONTAINING THE SAME |
| US7189350B2 (en) | 1999-12-27 | 2007-03-13 | Kabushiki Kaisha Sr Kaihatsu | Method of sterilizing medical instruments |
| WO2001047566A1 (en) | 1999-12-27 | 2001-07-05 | Kabushiki Kaisha Sr Kaihatsu | Method and device for disinfection/sterilization of medical instruments |
| FR2977453B1 (en) * | 2011-07-07 | 2013-07-26 | Pierre Olivier Cognat | APPARATUS AND METHOD FOR HEATING SOLID ORGANIC MATERIALS TRANSFERRED IN A HEATING CHAMBER BY RECOVERING THE VAPORIZATION ENERGY OF THESE MATERIALS INSTALLED IN VACUUM |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3508043C1 (en) * | 1985-03-07 | 1986-09-25 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn | Process for generating steam for steam sterilization |
| JPS62204753A (en) * | 1986-03-04 | 1987-09-09 | 東洋製罐株式会社 | Method for controling pressure in retort |
-
1994
- 1994-09-21 JP JP6266034A patent/JPH0889560A/en active Pending
-
1995
- 1995-09-21 CN CN95190915A patent/CN1135721A/en active Pending
- 1995-09-21 WO PCT/JP1995/001913 patent/WO1996009841A1/en active Application Filing
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101227929B (en) * | 2005-07-28 | 2012-07-18 | 国立大学法人佐贺大学 | Free radical disinfecting device |
| CN101732739B (en) * | 2010-01-07 | 2012-08-29 | 兰州奇正粉体装备技术有限公司 | Steam sterilizing device |
| CN101732738B (en) * | 2010-01-07 | 2012-09-05 | 西藏奇正藏药股份有限公司 | Steam sterilizing device of crude drug of Tibetan medicine |
| CN101732737B (en) * | 2010-01-07 | 2012-09-05 | 甘肃奇正藏药有限公司 | Steam sterilizing device for Chinese medicinal decocting pieces |
| CN106860881A (en) * | 2017-02-17 | 2017-06-20 | 陕西必康制药集团控股有限公司 | A kind of bactericidal unit and disinfection system |
| CN106860881B (en) * | 2017-02-17 | 2019-12-24 | 陕西必康制药集团控股有限公司 | Sterilization device and sterilization system |
| CN107441519A (en) * | 2017-08-11 | 2017-12-08 | 北京中研同仁堂医药研发有限公司 | A kind of instantaneous sterilizing method of Chinese medicinal raw powder |
| CN110522929A (en) * | 2019-10-29 | 2019-12-03 | 江西赫柏康华制药设备有限公司 | A kind of xeothermic low pressure continuous sterilization process |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996009841A1 (en) | 1996-04-04 |
| JPH0889560A (en) | 1996-04-09 |
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