CN108378124A - A kind of fruit high-pressure electrostatic freshness preserving equipment and its application - Google Patents
A kind of fruit high-pressure electrostatic freshness preserving equipment and its application Download PDFInfo
- Publication number
- CN108378124A CN108378124A CN201810161154.7A CN201810161154A CN108378124A CN 108378124 A CN108378124 A CN 108378124A CN 201810161154 A CN201810161154 A CN 201810161154A CN 108378124 A CN108378124 A CN 108378124A
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 77
- 238000012545 processing Methods 0.000 claims abstract description 50
- 230000005686 electrostatic field Effects 0.000 claims abstract description 12
- 230000005684 electric field Effects 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 6
- 244000052769 pathogen Species 0.000 abstract description 3
- 230000001717 pathogenic effect Effects 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 230000003111 delayed effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004345 fruit ripening Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 235000013311 vegetables Nutrition 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 22
- 238000003860 storage Methods 0.000 description 16
- 235000019441 ethanol Nutrition 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 208000016261 weight loss Diseases 0.000 description 6
- 230000004580 weight loss Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000031016 anaphase Effects 0.000 description 2
- 238000005138 cryopreservation Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000004099 anaerobic respiration Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
- A23B7/015—Preserving by irradiation or electric treatment without heating effect
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
The present invention provides a kind of fruit high-pressure electrostatic freshness preserving equipment, power supply is occurred by high-pressure electrostatic, fruit processing unit and console three parts are constituted, fruit processing unit by insulating support, band with card slot move wheel can closed case, high-low pressure electrode plate, baffle, high-low pressure electrode plate connection jaws form.Reasonable design of the present invention solves the problems such as very few, cumbersome using high-voltage electrostatic field processing fruit fruit amount, to take, and reduces the security risk of operating personnel and reduces ozone in processing procedure and is damaged to human body；The intensity that generates electric field is big, single batch processing fruit amount is more, and the processing of three field strength can be achieved at the same time；It is easy to operate, the cost of equipment is low, safe to use, the fruit vegetables storing high-pressure electrostatic that can be used on experimental study and production is fresh-keeping, fresh-keeping effect is good, effectively inhibit the sprouting of pathogen spore, delayed fruit ripening and senscence process, postharvest decay, dehydration, peculiar smell etc. to reduce fruit, improves the commodity of fruit.With popularizing value.
Description
Technical field
The invention belongs to freshness preserving equipments, are related to a kind of fruit high-pressure electrostatic freshness preserving equipment and the application of the equipment.
Background technology
High-pressure electrostatic preservation technology is as a kind of physical fresh-keeping technology since its green safe energy saving feature becomes current
One hot spot of preservation technology.The fruit processing unit that high-pressure electrostatic preservation field uses at present is more simple and crude, is unsealed
Simple beam, equipment safety is poor, and the fruit amount of single batch processing cannot be satisfied actual demand.Simultaneously because high-pressure electrostatic is being put
It will produce ozone in electric process, the enrichment of ozone can cause the body of operating personnel certain damage.
Invention content
To improve safety, the simplicity of fruit high-pressure electrostatic Preservation Treatment, the present invention provides a kind of fruit high-pressure electrostatic
Freshness preserving equipment, be it is a kind of can batch processing fruit enclosed high pressure electrostatic fresh-keeping treatment device.
A kind of fruit high-pressure electrostatic provided by the invention handles freshness preserving equipment, includes mainly that power supply, control occur for high-pressure electrostatic
Platform and fruit processing unit three parts processed, fruit processing unit are adjusted by console between voltage and adjusting high-low pressure electrode plate
It is adjusted away from achievable 0~1800kV/m field strength, console realizes that the output current of power supply and voltage are adjusted, and electricity occurs for high-pressure electrostatic
Source can generate 0~90kV output voltages.
The fruit processing unit by with card slot insulating support, with mobile wheel can closed case, high-voltage electricity
Pole plate, low tension pole plate, baffle, electrode plate with high voltage connection jaws and low tension pole plate connection jaws composition, salable babinet is by one piece
Switchable baffle realizes that switch, the ozone that can be reduced in processing procedure leak, and improves processing safety and health care；Just
Piezoelectricity pole plate is made of the smooth stainless steel plate in surface, after being powered by power supply wiring mouth, electrode plate with high voltage and low-field electrode
High-voltage electrostatic field can be generated between plate, electrode plate with high voltage has two pieces (red), and low tension pole plate there are three pieces (greens), can be real simultaneously
The processing of existing three field strength；Electrode plate with high voltage margin guide line connects high-tension circuit and connects, connection type between two hiigh pressure stages
For parallel connection；Low-field electrode edges of boards edge guide line is connected with ground wire, and connection type is also parallel connection between low-field electrode.High-low pressure electrode
For the distance of plate by low tension pole plate in the position adjusting control of card slot, adjacent card slot spacing 5cm shares card slot 25, high pressure
Electrode plate connection jaws and low tension pole plate connection jaws are located at can the closed case back side.Card slot is for bearing electrode plate with high voltage and low pressure
Electrode plate, and realize freely adjusting for high pressure and low pressure pole plate distance, to realize the adjusting of field strength size；Mobile wheel is convenient for
Can closed case transfer.
The material of the insulating support (thickness 20.3mm) and seal case (thickness 9.4mm) is organic glass.
It is a further object to provide the fruit processing units in fruit high-pressure electrostatic Preservation Treatment
Using being realized by following steps：
A. the spacing of electrode plate with high voltage and low tension pole plate is adjusted to requiring electric field strength required distance；
B. pending fruit is put on the low tension pole plate of corresponding spacing；
C. the power switch for opening console, press and runs button, adjusts the voltage of high-voltage electrostatic power to designated value；
D. then start such as discharge off phenomenon with the presence or absence of electric discharge phenomena between inspection fruit processing unit high-low pressure pole plate
The time that timing is required to fruit pretreatment；Electric discharge phenomena refer between adjacent high-field electrode and low-field electrode due to voltage too
Height breakdown air, is caused from high-field electrode to the phenomenon that low-field electrode sparking；
E. after run time arrives, voltage is first adjusted to 0, then press stop button, finally close power supply, complete at fresh preservation
Reason.
The invention has the advantages that high-pressure electrostatic field energy effectively inhibits the sprouting of pathogen spore, delayed fruit ripe
Ageing process, postharvest decay, dehydration, peculiar smell etc. to reduce fruit, improves the commodity of fruit.Fruit high pressure of the present invention is quiet
Electric freshness preserving equipment reasonable design solves the problems such as very few, cumbersome using high-voltage electrostatic field processing fruit fruit amount, to take,
It is operated using closed case, reduce the security risk of operating personnel and reduces in processing procedure ozone to the body of operating personnel
Body damages；Intensity that the equipment generates electric field is big, single batch processing fruit amount is more, and the processing of three field strength can be achieved at the same time；Operation
The cost of simplicity, equipment is low, safe to use, the storage fruit and vegetable that can be used for simultaneously on experimental study and production, fresh-keeping effect
Well, there is popularizing value.
Description of the drawings
Fig. 1 is fruit processing device structure diagram.
Fig. 2 is HV generator power supply wiring schematic diagram.
Fig. 3 is high voltage control platform appearance schematic diagram.
Fig. 4 is influence of the different time high-pressure electrostatic processing to weight-loss ratio during Ponkan fruit storage.
Fig. 5 is influence of the different time high-pressure electrostatic processing to ethanol content during Ponkan fruit storage.
Specific implementation method
Present invention combination attached drawing and the embodiment of Ponkan fruit post-harvest fresh-keeping processing are further described.It should be understood that this
A little embodiments are for illustration purposes only, rather than the application range that limitation is of the invention.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of fruit high-pressure electrostatic processing freshness preserving equipment provided by the invention, includes mainly high pressure
Power supply, console and fruit processing unit three parts occur for electrostatic, and fruit processing unit adjusts voltage and adjusting by console
The spacing of high-low pressure electrode plate can realize that 0~1800kV/m field strength is adjusted, and console realizes the output current and voltage tune of power supply
Section, power supply, which occurs, for high-pressure electrostatic can generate 0~90kV output voltages.
The fruit processing unit by with card slot 1 insulating support 2, with mobile wheel 3 can closed case 4, high
Piezoelectricity pole plate 5, low tension pole plate 6, baffle 7, electrode plate with high voltage connection jaws 8 and low tension pole plate connection jaws 9 form, salable case
Body 4 realizes that switch, the ozone that can be reduced in processing procedure leak by one piece of switchable baffle 7, improves processing safety and is good for
Kangbao County hinders；High-low pressure electrode plate is made of the smooth stainless steel plate in surface, after being powered by power supply wiring mouth, electrode plate with high voltage
High-voltage electrostatic field can be generated between 5 and low tension pole plate 6, electrode plate with high voltage 5 has two pieces (red), low tension pole plate 6 there are three pieces
The processing of three field strength can be achieved at the same time in (green)；5 margin guide line of electrode plate with high voltage connects high-tension circuit and connects, two height
Connection type is parallel connection between arbitrarily downgrading；6 margin guide line of low tension pole plate is connected with ground wire, connection type between low-field electrode
For parallel connection.The distance of high-low pressure electrode plate is controlled by adjusting low tension pole plate 6 in the position of card slot 1,1 spacing 5cm of adjacent card,
Shared card slot 25, electrode plate with high voltage connection jaws 8 and low tension pole plate connection jaws 9 are located at can 4 back side of closed case；Card slot 1 is used
In bearing electrode plate with high voltage 5 and low tension pole plate 6, and freely adjusting for high pressure and low pressure pole plate distance is realized, to realize field
Powerful small adjusting；Mobile wheel 3 convenient for can closed case 4 transfer.
The material of the insulating support 2 (thickness 20.3mm) and salable babinet 4 (thickness 9.4mm) is organic glass.
Embodiment 2
Referring to Fig. 2, power supply, which occurs, for high-pressure electrostatic has wiring at 7, the 1st wiring to use PVB since output plug leg (10)
White line (11) is connected to reactor line bank (12)；2nd wiring is that RVVP green lines (14) are used since output plug leg (13)
It is connected on silicon high-voltage rectifier (15), is used as high-tension measurement；3rd wiring is red with RVB since reactor wiring round (16)
Line (17) is connected to the ports silicon high-voltage rectifier X1 (18)；4th wiring is to be connected from output plug leg (19) RVB lines (20)
To the ports silicon high-voltage rectifier X1 (18)；5th wiring is to be connected to RVB yellow lines (22) since output plug weld bond (21)
The ports silicon high-voltage rectifier X2 (23)；6th wiring is to be connected to RVVP black (25) line since output plug leg (24)
At silicon high-voltage rectifier ground connection (26)；7th wiring is to be connected to RVVP browns line (28) since output plug leg (27)
Silicon high-voltage rectifier (+) connecting part (29) (table 1).
1 HV generator power supply wiring schematic diagram of table
As shown in Fig. 2, the connection type of silicon high-voltage rectifier negative high voltage outlet column is to be tightened on voltage equalizing ball (34) to press
On ball seat (31), damping resistance fixed seat is fixed on the screw of three M4*15 on fastening nut, damping resistance (36) suit
In damping resistance fixed seat (35), lower pin welds a conducting wire and any one screw of fixed damping resistance fixed seat connects
It connects, pin is connected on electric field corona wire thereon.
Embodiment 3
Apparatus of the present invention are following to the processing step of fruit (field strength for adjusting 200kV/m)：
(1) high-low pressure electrode plate spacing is adjusted：Adjust 6 position of low-pressure end electrode plate to distance high-voltage electrode plate 5 be 30cm
(i.e. distance high-voltage electrode plate 6 is in 1 position of card slot).
(2) pending fruit is put on low tension pole plate 6；
(3) close processing unit baffle 7 so that can closed case 4 be air-tight state, turn on the power switch, by operation
Button；
(4) voltage is adjusted at voltage dial plate 60kV in console (Fig. 3)；
(5) then start such as discharge off phenomenon with the presence or absence of electric discharge phenomena between inspection fruit processing unit high-low pressure pole plate
Timing is to 2h；
According to processing step above, by taking Ponkan fruit as an example, further experimental verification and explanation are done.
Ponkan fruit is adopted on November 22nd, 2016 in Zhejiang Province, selected after adopting it is uniform in size, without machinery wound, no disease and pests harm
Four groups of fruit point is handled：First group：It is placed directly in cryopreservation (CK) at 5 DEG C；Second group：It is positioned over 200kV/m high
It presses static electric field process 1 day, handles under the conditions of 2h is placed on 5 DEG C store daily；Third group：It is positioned over the high-voltage electrostatic fields 200kV/m
Processing 2 days is handled under the conditions of 2h is placed on 5 DEG C and is stored daily；4th group：The high-voltage electrostatic fields 200kV/m are positioned over to handle 3 days,
Processing is stored under the conditions of being placed on 5 DEG C within 2 hours daily.
Storage period, monthly counts fruit rotting rate, and each test group is arranged 5 repetitions, each repeats 50 fruits.
Fruit rotting rate examination criteria：Decayed fruit accounts for the percentage for checking fruit.
Experimental result is shown, within four months storage periods, three groups of high-pressure electrostatic processing rotting rates are below CK control groups.
High-pressure electrostatic field energy effectively inhibits the sprouting of pathogen spore, delays Ponkan fruit maturation ageing process.After storage four months,
The rotting rate of control group reaches 12%, and the rotting rate of three processing groups only has 7.7%, 8.7%, 8.3% respectively, compares control group
Reduce 3%~4%, it is seen then that high-pressure electrostatic processing can significantly reduce the rotting rate of Ponkan fruit in conjunction with cryopreservation (5 DEG C)
(referring to table 2).
The different high-pressure electrostatics of table 2 handle the influence to Ponkan fruit rotting rate (%)
| Storage time (moon) | CK | 2h/1d | 2h/2d | 2h/3d |
| 1 | 0 | 0 | 0 | 0 |
| 2 | 1.3 | 1.7 | 1.3 | 2.0 |
| 3 | 6.3 | 5.0 | 4.3 | 4.3 |
| 4 | 12.0 | 7.7 | 8.7 | 8.3 |
Along with the loss of moisture and substance during orange storing, weightlessness is shown as.The excessive loss of moisture will be led
Pericarp shrinkage is caused, to lose commodity.This experimental result shows (Fig. 4), in storage, with prolonging for storage time
Long, the weight-loss ratio of Ponkan fruit is continuously increased.Within four months storage periods, the weight-loss ratio of three groups of high-pressure electrostatic processing fruits is equal
Less than CK control groups.Wherein, the weight-loss ratio of 2h/1d groups is only 18.97%, substantially less than CK (21.53%)；2h/2d and 2h/3d
Two groups of weight-loss ratio is slightly below CK groups.This shows high-pressure electrostatic field energy effectively and reduces the weight-loss ratio during Ponkan fruit storage,
Ponkan fruit quality is maintained, the commodity sexual cycle of Ponkan is extended.
Ponkan fruit is in anaphase storage, with physiological aging, can carry out anaerobic respiration into the cell, generate acetaldehyde ethyl alcohol to
The pulp of fruit is set to generate peculiar smell.From result of study it can be seen that high-voltage electrostatic field processing can effectively inhibit anaphase storage Ponkan fruit
The accumulation of real ethyl alcohol.After storing 90d, the ethanol content of CK is 0.95mg/g, three processing groups be respectively 0.197mg/g,
0.22mg/g and 0.346mg/g, reduces 60%~80%；The ethanol content of CK is 1.06mg/g after storage 120d, and three
The ethanol content of processing group is respectively 0.23mg/g, 0.83mg/g and 0.46mg/g, reduces 20%~80%.Entire storage phase
Between, the ethanol content of high-voltage electrostatic field processing Ponkan fruit is below CK groups (Fig. 5).Show that high-pressure electrostatic preservation technology can be effective
The accumulation of the ethanol content of Ponkan fruit is reduced, Ponkan fruit storage quality is improved.
Without being further elaborated on, it is believed that use content disclosed above, those skilled in the art can be to greatest extent
The ground application present invention.Therefore, the embodiment of front is interpreted as being merely illustrative of, rather than limit the invention in any way
Application range.
Claims (7)
1. a kind of fruit high-pressure electrostatic handles freshness preserving equipment, which is characterized in that power supply, console and fruit occurs including high-pressure electrostatic
Real processing unit three parts, the fruit processing unit by carrying the insulating support (2) of card slot (1), with mobile wheel (3)
It can closed case (4), electrode plate with high voltage (5), low tension pole plate (6), baffle (7), electrode plate with high voltage connection jaws (8) and low tension
Pole plate connection jaws (9) form, and salable babinet (4) realizes switch by one piece of switchable baffle (7), and card slot (1) is for bearing
Electrode plate with high voltage (5) and low tension pole plate (6), electrode plate with high voltage connection jaws (8) and low tension pole plate connection jaws (9) are located at can be close
Closed box body (4) back side；It is 0~90kV, the electric field strength ranging from 0 of fruit processing unit that high-voltage electrostatic power, which generates voltage range,
~1800kV/m, console realize that the output current of power supply and voltage are adjusted.
2. a kind of fruit high-pressure electrostatic according to claim 1 handles freshness preserving equipment, which is characterized in that electrode plate with high voltage
(5) there are two pieces, low tension pole plate (6) there are three pieces, and electrode plate with high voltage (5) margin guide line connects high-tension circuit and connects, two height
Connection type is parallel connection between arbitrarily downgrading, and low tension pole plate (6) margin guide line is connected with ground wire, connection type between low-field electrode
Also it is parallel connection.
3. a kind of fruit high-pressure electrostatic according to claim 1 handles freshness preserving equipment, which is characterized in that high-low pressure electrode plate
It is made of the smooth stainless steel plate in surface, after being powered by power supply wiring mouth, electrode plate with high voltage (5) and low tension pole plate (6)
Between generate high-voltage electrostatic field, by low tension pole plate (6) card slot (1) position adjust high-low pressure electrode plate distance.
4. a kind of fruit high-pressure electrostatic according to claim 1 handles freshness preserving equipment, which is characterized in that adjacent card slot (1)
Spacing 5cm shares 25 card slots (1).
5. a kind of fruit high-pressure electrostatic according to claim 1 handles freshness preserving equipment, which is characterized in that the insulation branch
The thickness of frame (2) is 20.3mm, and the thickness of salable babinet (4) is 9.4mm, and material is organic glass.
6. a kind of fruit high-pressure electrostatic described in claim 1 handles freshness preserving equipment answering in fruit high-pressure electrostatic Preservation Treatment
With.
7. application according to claim 6, which is characterized in that realized by following steps：
A. electrode plate with high voltage (5) and the spacing of low tension pole plate (6) are adjusted to requiring electric field strength required distance；
B. pending fruit is put on the low tension pole plate (6) of corresponding spacing；
C. the power switch for opening console, press and runs button, adjusts the voltage of high-voltage electrostatic power to designated value；
D. then start timing such as discharge off phenomenon with the presence or absence of electric discharge phenomena between inspection fruit processing unit high-low pressure pole plate
The time required to fruit pretreatment；Electric discharge phenomena refer between adjacent high-field electrode and low-field electrode due to voltage too high strike
Air is worn, is caused from high-field electrode to the phenomenon that low-field electrode sparking；
E. after run time arrives, voltage is first adjusted to 0, then press stop button, finally close power supply, complete Preservation Treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161154.7A CN108378124A (en) | 2018-02-27 | 2018-02-27 | A kind of fruit high-pressure electrostatic freshness preserving equipment and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161154.7A CN108378124A (en) | 2018-02-27 | 2018-02-27 | A kind of fruit high-pressure electrostatic freshness preserving equipment and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108378124A true CN108378124A (en) | 2018-08-10 |
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ID=63069041
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|---|---|---|---|
| CN201810161154.7A Pending CN108378124A (en) | 2018-02-27 | 2018-02-27 | A kind of fruit high-pressure electrostatic freshness preserving equipment and its application |
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2018
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| JP5307621B2 (en) * | 2008-05-01 | 2013-10-02 | 石見銀山農業協同組合 | Insect and preservation method of chestnut |
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