CN107242290A - Lingwu Long Jujube Inappropriate ADH syndrome pit disease forecooling method - Google Patents
Lingwu Long Jujube Inappropriate ADH syndrome pit disease forecooling method Download PDFInfo
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- CN107242290A CN107242290A CN201710584211.8A CN201710584211A CN107242290A CN 107242290 A CN107242290 A CN 107242290A CN 201710584211 A CN201710584211 A CN 201710584211A CN 107242290 A CN107242290 A CN 107242290A
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- Prior art keywords
- tunnel
- cooling box
- fruit
- precooling
- cooling
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Classifications
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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
- A23B7/04—Freezing; Subsequent thawing; Cooling
- A23B7/05—Freezing; Subsequent thawing; Cooling with addition of chemicals or treatment with chemicals other than cryogenics, before or during cooling, e.g. in the form of an ice coating or frozen block
-
- 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
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B7/152—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
Abstract
The present invention relates to a kind of sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit, it is placed in after Lingwu Long Jujube fruit non-injury collection in the differential pressure precooling device in efficient tunnel differential pressure controlled atmosphere Pre-cooling equipment, precooling is carried out by the way of gradient cooling, 25 30 DEG C were at the uniform velocity reduced to 5 DEG C at 6 10 hours, then 1 DEG C is reduced within every 24 hours, until being reduced to 0 DEG C, precooling is completed.The present invention uses gradient cooling mode, tempers the ability of fruit low-temperature impact resistance, on the one hand quickly disperses substantial amounts of field heat, on the other hand it is the process of fruit callus, the third aspect is the system of defense for starting fruit, is favorably improved the cold resistance of fruit, the possibility that the reduction later stage damages to plants caused by sudden drop in temperature.
Description
Technical field
The invention belongs to preserving fruit and vegetable utilizing field, and in particular to a kind of sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit.
Background technology
Rainy high temperature is that the Lingwu Long Jujube of harvest damages to plants caused by sudden drop in temperature seriously, when jujube zinc-deficiency, is very easy to cause to damage to plants caused by sudden drop in temperature, when scarce
When vector is reached less than normal value 44.3%, the surface of long jujube forms concavo-convex spot after refrigerating 10 days, easily rots.Prior art
Middle rate of temperature fall is quickly fast, and cool high humidity 95-100%, causes Lingwu Long Jujube large area to damage to plants caused by sudden drop in temperature and pit disease.
The problem of traditional precooling：1. traditional forecooling method, using open state, while fruit product temperature is reduced,
Increase the loss of fruit surface moisture, easily occur wilting and shrinkage, cause the reduction of product freshness；2. the speed of precooling is by pre-
The environment temperature of cold medium, moisture fluctuation influence are larger, easily cause cooling velocity slowly, inhomogeneous cooling is even.
The generation damaged to plants caused by sudden drop in temperature：Low temperature can effectively extend date fruit storage period, but commonly the temperature fluctuation of freezer is larger at present, no
Suitable low temperature easily causes the metabolism disorder and cell damage of fruit, and fruit damages to plants caused by sudden drop in temperature, and reduces edibility.
Current precooling and the drawbacks of damage to plants caused by sudden drop in temperature method：Precooling and Inappropriate ADH syndrome substep are carried out, and cooling rate is absorbed in during precooling
Effect, the later stage is handled by anti-cryogen again reaches Inappropriate ADH syndrome effect, preceding processing overlong time of the fruit outside storehouse, and easily by multiple
Machinery wound.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art part to resist there is provided one kind, cold effect is good, prevent pit disease
The sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
It is poor that efficient tunnel is placed in after a kind of sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit, Lingwu Long Jujube fruit non-injury collection
In the differential pressure precooling device calmed the anger in tune Pre-cooling equipment, precooling is carried out by the way of gradient cooling, 25-30 DEG C at 6-10 hours
5 DEG C are at the uniform velocity reduced to, then 1 DEG C is reduced within every 24 hours, until being reduced to 0 DEG C, precooling is completed；
The efficient tunnel differential pressure controlled atmosphere Pre-cooling equipment includes freezer, and multiple differential pressure precooling devices are placed in freezer, poor
Pressure pre-cooler structure be：Including hermetic seal tunnel pre-cooling box, in tunnel pre-cooling box internal upper part with roof is spaced and parallel is fixedly mounted with
One dividing plate, dividing plate extends to tunnel pre-cooling box bottom, the side of dividing plate with wall box is spaced and parallel is fixedly mounted with a ventilating board, dividing plate
End side installs one section of deep bead vertically downward, and in tunnel, one corner of pre-cooling box installs axial flow blower, and the corner is
Corner between dividing plate and ventilating board, the air inlet correspondence dividing plate upper space of axial flow blower, air outlet correspondence ventilating board and tunnel
Space between road pre-cooling box；
Multiple fruit frameworks are set in tunnel pre-cooling box, between ventilating board and deep bead, stacked on fruit framework
Lingwu Long Jujube fruit frame；
Many vacuum pumping heat exchanger tubes, the one of vacuum heat exchanger tube are installed in tunnel pre-cooling box upper arm on dividing plate top, array sealing
End is located in tunnel pre-cooling box, and one end is located in freezer, and the low temperature in freezer is imported into tunnel precooling by vacuum heat exchanger tube
In case, the fast cooling under airtight regulation in tunnel pre-cooling box is realized；
Installed on dividing plate top close to the side of axial flow blower and fill fresh-keeping in a ultrasonic ultrasonic delay line memory, ultrasonic ultrasonic delay line memory
Agent solution, during cold wind is circulated, antistaling agent is recycled to by blower fan each corner of tunnel pre-cooling box；
The antistaling agent is：It is methyl jasmonate, gibberellin, diazosulfide, 1-MCP, hydrogen peroxide, sodium nitroprussiate, sterile
Water=2mL:10mg:10mg:10mg:2mL:4mg:100mL.
Moreover, placing one layer of absorbed layer in pre-cooling box inner bottom part.
Moreover, the size of the antistaling agent solution particulate sprayed in the ultrasonic ultrasonic delay line memory is 0.5-0.8 μm of scope.
Moreover, the length of deep bead is the 1/3 of ventilating board length.
The invention has the advantages that：
1st, the present invention uses the forecooling method based on totally-enclosed vertical brief tunnel differential pressure device, changes conventional tunnel differential pressure
The state that pre-cooler is opened, heat exchanger tube is added on the basis of conventional tunnel differential pressure precooling device, and cold and hot hand over is carried out with cold air
Change, reduce fruit water loss, cold in precooling process and scatter and disappear, accelerate pre- cold efficiency.
2nd, the present invention uses gradient cooling mode, tempers the ability of fruit low-temperature impact resistance, on the one hand quickly disperses a large amount of
Field heat, be on the other hand the process of fruit callus, the third aspect is the system of defense for starting fruit, is favorably improved fruit
Cold resistance, the possibility that damages to plants caused by sudden drop in temperature of reduction later stage.
3rd, the present invention is while precooling, using molecule intercalation occupy-place antistaling agent suffocating treatment fruit, under differential pressure action,
Antistaling agent is through pressure difference blower fan suction ventilation pipeline, in warehouse interior circulation, make fruit adapt to low temperature while, induction fruits and vegetables it is disease-resistant,
The self resistances such as Inappropriate ADH syndrome are formed, and reach enhancing fruit storage property, the purpose of disease resistance.
4th, 1-MCP must complete regulation within 12-24 hours in the present invention, and sodium nitroprussiate can discharge the oxygen of inducer one
Changing nitrogen can penetrate into inside jujube, and nitric oxide molecule can enter cell membrane, and influence zinc ion metabolism, mode zinc ion is lost in,
Transmission is penetrated into cell membrane, and cell can carry out fresh-keeping from inside to outside.
Brief description of the drawings
Fig. 1 is the structural representation of differential pressure precooling device；
Fig. 2 is the structural representation of differential pressure precooling system.
Embodiment
The present invention is expanded on further below in conjunction with specific embodiment.Involved method in following embodiments, such as without especially
Explanation is conventional method.
To be placed in tunnel differential pressure controlled atmosphere pre- for stacking after a kind of sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit, fruit non-injury collection
In differential pressure precooling device in cool equipment, while ultrasonic wave adds gas antistaling agent-molecule intercalation occupy-place induction antistaling agent, adopt
With the mode of gradient cooling, 25-30 DEG C was at the uniform velocity reduced to 5 DEG C at 6-10 hours, then 1 DEG C was reduced within every 24 hours, until reduction
To 0 DEG C, precooling is completed.
Above-mentioned totally enclosed type includes freezer 11, and multiple differential pressure precooling devices, the knot of differential pressure precooling device are placed in freezer
Structure is：Including hermetic seal pre-cooling box 3, pre-cooling box internal upper part with roof is spaced and parallel is fixedly mounted with a dividing plate 5, dividing plate is arranged on casing
4/5 height locate, the side of dividing plate and wall box is spaced and parallel is fixedly mounted with a ventilating board 6, ventilating board uniform passage, pre-
One corner of ice chest installs axial flow blower 4, and the corner is the corner between dividing plate and ventilating board, the air inlet pair of axial flow blower
Dividing plate upper space is answered, air outlet corresponds to the space between ventilating board and pre-cooling box, and after flow fan is opened, wind is worn from ventilating board
Go out, flow through jujube frame, be recycled to dividing plate top, flowed out after jujube frame, returning to dividing plate upper space, complete a wheel cooling
Circulation, realizes its circulation in pre-cooling box, due to the presence of dividing plate and ventilating board, and top and the bottom produce poor in casing to the cold
Pressure, using the teaching of the invention it is possible to provide cycle rate, promotes gas circulation.
The tunnel differential pressure controlled atmosphere Pre-cooling equipment, including freezer 11, place multiple differential pressure precooling devices, differential pressure in freezer
The structure of pre-cooler is：(it is not incubated) including hermetic seal tunnel pre-cooling box 3, in tunnel, pre-cooling box internal upper part is put down with roof interval
Row is fixedly mounted with a dividing plate 5, and dividing plate extends to tunnel pre-cooling box bottom, the side of dividing plate and wall box be spaced and parallel to be fixedly mounted with one and leads to
Uniform passage on aerofoil 6, ventilating board, pitch-row 5cm*5cm is each, diameter 1cm, and dividing plate opposite side installs the (hole of a deep bead 12
It is each away from 20cm*20cm, each a diameter of 1cm), for preventing circulated air from being tilted through from divider ends, in tunnel pre-cooling box
A corner axial flow blower 4 is installed, the corner is corner between dividing plate and ventilating board, the air inlet correspondence of axial flow blower every
Plate upper space, the space between air outlet correspondence ventilating board and tunnel pre-cooling box, after flow fan is opened, wind is worn from ventilating board
Go out, flow through jujube frame, be recycled to dividing plate top, flowed out after jujube frame, returning to dividing plate upper space, complete a wheel cooling
Circulation, realizes its circulation in tunnel pre-cooling box, due to the presence of dividing plate and ventilating board, and top and the bottom are produced in casing to the cold
Differential pressure, using the teaching of the invention it is possible to provide cycle rate, promotes gas circulation.
Multiple fruit frameworks 8 are set in tunnel pre-cooling box, between ventilating board and deep bead, stacked on fruit framework
Lingwu Long Jujube fruit frame 7, settable multiple rows of, often row is vertically stacked multiple, it is possible to achieve a large batch of precooling.Wherein, keep off
The height of aerofoil is the 1/3 of ventilating board length.
Tunnel pre-cooling box upper arm on dividing plate top, many vacuum pumping heat exchanger tubes 1 are installed in array sealing, and (5 square centimeters every
It is individual), one end of vacuum heat exchanger tube is located in tunnel pre-cooling box, and one end is located in freezer, and the low temperature in freezer is changed by vacuum
Heat pipe is imported into tunnel pre-cooling box, is realized the fast cooling under airtight regulation in tunnel pre-cooling box, is being passed through axial flow blower
Circulation, cold air is recycled to rapidly fruit inframe.Heat pipe is packed on tunnel pre-cooling box by fixed mount 2.
Filling in a ultrasonic ultrasonic delay line memory 9, ultrasonic ultrasonic delay line memory is installed close to the side of axial flow blower on dividing plate top to protect
Fresh agent solution, during cold wind is circulated, antistaling agent is recycled to by blower fan each corner of tunnel pre-cooling box, ultrasonic wave
The size of the antistaling agent solution particulate sprayed in atomizer is 0.5-0.8 μm of scope, and the particulate of the size can promote Lingwu long
Absorption of the micropore on jujube surface to antistaling agent, improves fresh-keeping effect.
The application places one layer of absorbed layer 10, the antistaling agent drop excessive for adsorbing, absorption in tunnel pre-cooling box internal layer
Afterwards, by cleaning adsorption layer, unnecessary antistaling agent can also be reused, whole device one full-closed environment of formation.With showing
There is the open type precooling of technology, with entirely different effect, open type precooling can not add antistaling agent, and the application is first
It is secondary to complete again the deep contact of stage antistaling agent and fruit to the cold, complete precooling and fresh-keeping two processes.
The tunnel pre-cooling box can be with aluminium sheet, steel plate, thickness 1-2mm, can be in freezer in order to prevent pre-cooling box from toppling over
Interior setting support keel 13.Play a part of the fixation and support of tunnel pre-cooling box.Pre-cooling box length and height as represented in the figure,
2.5-2.6 meters of width, heat pipe is deep into 40-50cm in tunnel pre-cooling box.
Vacuum heat exchanger tube carries out heat exchange；Long queue stacking is made up of several baskets of jujubes；Vacuum heat exchange pipe size is (external diameter × wall
It is thick) it is φ 19mm × 2mm, length is 80-100mm, and material is carbon steel, inner vacuum.Vacuum heat exchange tube structure is：A piece sealing
Metal tube, inside pipe wall covers the core net made of one layer of material for having a capillary structure, is empty in the middle of it, pipe is built with certain
Heat carrier (liquid nitrogen).
Vacuum heat exchanger tube principle：Vacuum heat exchanger is when heating end starts heated, and tube wall surrounding liquid instant vaporization is produced
Steam, now this partial pressure will become big, steam stream will flow under the traction of pressure to condensation end, steam stream reach it is cold
Liquid is condensed into behind solidifying end, while can also release big calorimetric, finally returning to steam heating end by capillary force completes one cycle.
Axial-flow type air-exhausting machine nominal air delivery is 11000m3/ h, wind speed is 1.6m/s, and the pressure difference of construction is 0.16Pa.Per small
Shi Fengliang is 40-60 times of tunnel pre-cooling box volume.Total heat exchange amount for per hour, every cube 80-100 watts.
The application realizes temperature control by mounting temperature sensor, when temperature drop is too fast, reduces the rotating speed of blower fan,
To adjust rate of temperature fall, other conventional methods can also.The application is in precooling process, it is necessary to keep cold storage locker temperature to be less than
Seal and temperature sensor is set in 1 DEG C of tunnel precooling the temperature inside the box, the library, control the refrigeration plant of freezer.
In above-mentioned chilldown system, differential pressure precooling device is added in ultrasonic ultrasonic delay line memory and divided after carrying out precooling 1-2 hours
Sub- intercalation occupy-place induces antistaling agent, and composition is as follows：
Methyl jasmonate, gibberellin, diazosulfide, 1-MCP, hydrogen peroxide, sodium nitroprussiate, sterilized water=2mL:10mg:
10mg:10mg:2mL:4mg:100mL。
Sodium nitroprussiate can carry other small molecules in composition as nitric oxide donors, carbon monoxide and 1-MCP
Particle is rapidly diffused into brief tunnel differential pressure device, and can fruits and vegetables in device be realized with the antistaling agent covering of prestissimo.
Data in the application
1st, pre- cold efficiency：The time of conventional stationary precooling is generally 24 hours, is drawn 8 hours using the technology of the present invention method
Within Lingwu Long Jujube can be dropped to 0 DEG C from 25 DEG C or so, pre- cold efficiency is higher than static precooling 3 times.
2nd, fresh keeping time：Lingwu Long Jujube shelf-life after common differential pressure precooling is 60 days, using the technology of the present invention
Afterwards, freshness date is extended to 90 days.Specific fresh-keeping, Inappropriate ADH syndrome effect see the table below：
Claims (4)
1. a kind of sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit, it is characterised in that：It is placed in after Lingwu Long Jujube fruit non-injury collection
In differential pressure precooling device in efficient tunnel differential pressure controlled atmosphere Pre-cooling equipment, precooling, 25-30 DEG C are carried out by the way of gradient cooling
5 DEG C were at the uniform velocity reduced at 6-10 hours, then 1 DEG C is reduced within every 24 hours, until being reduced to 0 DEG C, precooling is completed；
The efficient tunnel differential pressure controlled atmosphere Pre-cooling equipment includes freezer, multiple differential pressure precooling devices is placed in freezer, differential pressure is pre-
The structure of device for cooling is：Including hermetic seal tunnel pre-cooling box, in tunnel pre-cooling box internal upper part and roof it is spaced and parallel be fixedly mounted with one every
Plate, dividing plate extends to tunnel pre-cooling box bottom, the side of dividing plate with wall box is spaced and parallel is fixedly mounted with a ventilating board, dividing plate is another
Side end installs one section of deep bead vertically downward, and in tunnel, one corner of pre-cooling box installs axial flow blower, and the corner is dividing plate
Corner between ventilating board, the air inlet correspondence dividing plate upper space of axial flow blower, air outlet correspondence ventilating board and tunnel are pre-
Space between ice chest；
Multiple fruit frameworks are set in tunnel pre-cooling box, between ventilating board and deep bead, Lingwu is stacked on fruit framework
Long date fruit frame；
Many vacuum pumping heat exchanger tubes, one end position of vacuum heat exchanger tube are installed in tunnel pre-cooling box upper arm on dividing plate top, array sealing
In in tunnel pre-cooling box, one end is located in freezer, and the low temperature in freezer is imported into tunnel pre-cooling box by vacuum heat exchanger tube,
Realize the fast cooling under airtight regulation in tunnel pre-cooling box；
A ultrasonic ultrasonic delay line memory is installed close to the side of axial flow blower on dividing plate top, the interior filling antistaling agent of ultrasonic ultrasonic delay line memory is molten
Liquid, during cold wind is circulated, antistaling agent is recycled to by blower fan each corner of tunnel pre-cooling box；
The antistaling agent is：Methyl jasmonate, gibberellin, diazosulfide, 1-MCP, hydrogen peroxide, sodium nitroprussiate, sterilized water=
2mL:10mg:10mg:10mg:2mL:4mg:100mL。
2. the sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit according to claim 1, it is characterised in that：The bottom in pre-cooling box
Place one layer of absorbed layer in portion.
3. the sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit according to claim 1, it is characterised in that：The ultrasonic fog
The size for changing the antistaling agent solution particulate sprayed in device is 0.5-0.8 μm of scope.
4. the sick forecooling method of Lingwu Long Jujube Inappropriate ADH syndrome pit according to claim 1, it is characterised in that：The length of deep bead
For the 1/3 of ventilating board length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710584211.8A CN107242290B (en) | 2017-07-18 | 2017-07-18 | Cold damage resistant concave spot pre-cooling method for Lingwu long jujube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710584211.8A CN107242290B (en) | 2017-07-18 | 2017-07-18 | Cold damage resistant concave spot pre-cooling method for Lingwu long jujube |
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| CN107242290A true CN107242290A (en) | 2017-10-13 |
| CN107242290B CN107242290B (en) | 2020-02-11 |
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| CN201710584211.8A Active CN107242290B (en) | 2017-07-18 | 2017-07-18 | Cold damage resistant concave spot pre-cooling method for Lingwu long jujube |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108041155A (en) * | 2017-12-22 | 2018-05-18 | 新疆农业科学院农产品贮藏加工研究所 | A kind of gradient forecooling method suitable for Red globe grape |
| WO2019015306A1 (en) * | 2017-07-18 | 2019-01-24 | 宁夏中玺枣业股份有限公司 | Fruit and vegetable phase temperature pre-cooling-compatible multi-coupling anti-aging treatment technology and equipment |
| CN109619093A (en) * | 2018-04-25 | 2019-04-16 | 河北圣仙农业科技有限公司 | A kind of cryogenic freezing living body keeping method |
| CN110432318A (en) * | 2019-08-16 | 2019-11-12 | 天津科技大学 | Suppression control antistaling agent and its application method are damaged to plants caused by sudden drop in temperature in the application of calcium glutamate, cold quick postharvest fruit and vegetable |
| CN113767970A (en) * | 2021-09-10 | 2021-12-10 | 广东省农业科学院果树研究所 | Anti-browning moderate-temperature cold-training exercise method for harvested longan fruits |
| CN113767973A (en) * | 2021-09-10 | 2021-12-10 | 广东省农业科学院果树研究所 | Method for optimizing color protection of fresh longan fruits during shelf period |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101427704A (en) * | 2008-12-02 | 2009-05-13 | 浙江大学 | Honey peach storing method |
| CN102835449A (en) * | 2012-09-04 | 2012-12-26 | 灵武市果业开发有限责任公司 | Preservation method for Lingwu long jujube by phase temperature air condition |
| CN204860854U (en) * | 2015-07-15 | 2015-12-16 | 广东省农业科学院果树研究所 | Store freezer with fresh -keeping system of fruit vegetables atomizing humidification |
| CN106627327A (en) * | 2017-03-03 | 2017-05-10 | 天津商业大学 | Refrigerator car adopting pressure-difference precooling |
| CN104222262B (en) * | 2013-10-21 | 2017-07-14 | 宁波市农业科学研究院 | A kind of pre-cooling acclimation method and refrigeration plant |
-
2017
- 2017-07-18 CN CN201710584211.8A patent/CN107242290B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101427704A (en) * | 2008-12-02 | 2009-05-13 | 浙江大学 | Honey peach storing method |
| CN102835449A (en) * | 2012-09-04 | 2012-12-26 | 灵武市果业开发有限责任公司 | Preservation method for Lingwu long jujube by phase temperature air condition |
| CN104222262B (en) * | 2013-10-21 | 2017-07-14 | 宁波市农业科学研究院 | A kind of pre-cooling acclimation method and refrigeration plant |
| CN204860854U (en) * | 2015-07-15 | 2015-12-16 | 广东省农业科学院果树研究所 | Store freezer with fresh -keeping system of fruit vegetables atomizing humidification |
| CN106627327A (en) * | 2017-03-03 | 2017-05-10 | 天津商业大学 | Refrigerator car adopting pressure-difference precooling |
Non-Patent Citations (1)
| Title |
|---|
| 董国庆，等: "1-MCP对灵武长枣采后生理变化的影响", 《保鲜与加工》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019015306A1 (en) * | 2017-07-18 | 2019-01-24 | 宁夏中玺枣业股份有限公司 | Fruit and vegetable phase temperature pre-cooling-compatible multi-coupling anti-aging treatment technology and equipment |
| US11252973B2 (en) | 2017-07-18 | 2022-02-22 | Tianjin Lvxin Cryogenic Science and technology Co., Ltd. | Technology and device for fruit and vegetable phase-temperature precooling compatible multi-coupling anti-aging treatment |
| CN108041155A (en) * | 2017-12-22 | 2018-05-18 | 新疆农业科学院农产品贮藏加工研究所 | A kind of gradient forecooling method suitable for Red globe grape |
| CN109619093A (en) * | 2018-04-25 | 2019-04-16 | 河北圣仙农业科技有限公司 | A kind of cryogenic freezing living body keeping method |
| CN109619093B (en) * | 2018-04-25 | 2022-01-25 | 河北圣仙农业科技有限公司 | Low-temperature freezing living body quality guarantee method |
| CN110432318A (en) * | 2019-08-16 | 2019-11-12 | 天津科技大学 | Suppression control antistaling agent and its application method are damaged to plants caused by sudden drop in temperature in the application of calcium glutamate, cold quick postharvest fruit and vegetable |
| CN110432318B (en) * | 2019-08-16 | 2022-11-08 | 天津科技大学 | Application of calcium glutamate, cold damage suppression and control preservative for cold-sensitive fruits and vegetables after picking and use method of preservative |
| CN113767970A (en) * | 2021-09-10 | 2021-12-10 | 广东省农业科学院果树研究所 | Anti-browning moderate-temperature cold-training exercise method for harvested longan fruits |
| CN113767973A (en) * | 2021-09-10 | 2021-12-10 | 广东省农业科学院果树研究所 | Method for optimizing color protection of fresh longan fruits during shelf period |
| CN113767973B (en) * | 2021-09-10 | 2024-01-30 | 广东省农业科学院果树研究所 | Longan fresh fruit shelf life optimization color protection method |
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Effective date of registration: 20211201 Address after: 300113 room 602, gate 4, building 5, chuannanli, Ya'an Road, Nankai District, Tianjin Patentee after: Li Xihong Address before: 300457 no.3-414, Runfeng square, northeast of the intersection of 13th Street and Dongting Road, Tianjin Economic and Technological Development Zone, Binhai New Area, Tianjin Patentee before: Changrong Huitong (Tianjin) food technology research and Development Co.,Ltd. Effective date of registration: 20211201 Address after: 300000 104, four weft Road, Dongli District, Tianjin, 104 Patentee after: TIANJIN GASIN-DH FRESH TECHNOLOGY CO.,LTD. Address before: 300113 room 602, gate 4, building 5, chuannanli, Ya'an Road, Nankai District, Tianjin Patentee before: Li Xihong |