CN106915565A - A kind of sweet cherry Cold Chain Logistics preservation method - Google Patents
A kind of sweet cherry Cold Chain Logistics preservation method Download PDFInfo
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- CN106915565A CN106915565A CN201710101263.5A CN201710101263A CN106915565A CN 106915565 A CN106915565 A CN 106915565A CN 201710101263 A CN201710101263 A CN 201710101263A CN 106915565 A CN106915565 A CN 106915565A
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- Prior art keywords
- sweet cherry
- precooling
- cold chain
- fresh
- chain logistics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- 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
- A23B7/0425—Freezing; Subsequent thawing; Cooling the material not being transported through or in the apparatus, with or without shaping, e.g. in the form of powder, granules or flakes
- A23B7/0433—Freezing; Subsequent thawing; Cooling the material not being transported through or in the apparatus, with or without shaping, e.g. in the form of powder, granules or flakes with packages or with shaping in the form of blocks or portions
-
- 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
- A23B7/148—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, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/34—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes
- B65D85/345—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for fruit, e.g. apples, oranges or tomatoes having a meshed or apertured closure to allow contents to breathe
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (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 invention discloses a kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, a kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, and a kind of sweet cherry Cold Chain Logistics preservation method of the invention, the step such as the method includes harvesting, commercial treatment, precooling, storage, transport, sale and family is fresh-keeping.It is fresh-keeping using differential pressure precooling, air conditioned storage, Refrigerated Transport, the sale of refrigeration humidification and houshold refrigerator, keep the freshness and nutritional quality of sweet cherry, overcome that the current shelf life of sweet cherry is short, the defect that rotten loss rate is high, improve the commodity value of sweet cherry, meet the market demand.
Description
Technical field
The present invention relates to a kind of sweet cherry preservation method, particularly relate to a kind of sweet cherry and protected in whole Cold Chain Logistics
The preservation method of fresh process.
Background technology
Sweet cherry fruit meat is soft, thin skin, juice are more, not storage tolerance, picking time temperature up to 20-25 DEG C, from after adopting to sale
During, easily occur dehydration here wither, pulp softening, rot, the phenomenon such as g, have a strong impact on the battalion of sweet cherry
Support quality and commodity value.5-7d, i.e. dehydration are placed at normal temperatures to wilt, and are tarnished, without commodity value.Meanwhile, except temperature
Influence is outer, and Postharvest handling is improper will to have had a strong impact on finding a good sale in and shelf life for sweet cherry, it is difficult to meet consumer demand.
The content of the invention
Present invention aim to address problem of the prior art, there is provided a kind of Cold Chain Logistics Preservation Treatment side of sweet cherry
Method.
The technical scheme is that：
A kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, percent opening 5%-15%, bore dia is 1.5-
2.5cm, box material is：Food grade plastic or polypropylene or polyethylene, it is preferred that specification is 20*10*12cm, percent opening is
8.5%, bore dia is 1.5cm.
A kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, pre-cooling box be perforate carton or folding plastic box, it is described
Perforate carton percent opening 5%-25%, bore dia is 3-6cm, and box material is corrugated board；Described folding plastic box, perforate
Rate 5%-25%, box material is food grade plastic or polypropylene or polyethylene.
Preferably, described pre-cooling box, it is characterised in that：Described perforate carton specification is 40*20*25cm, percent opening
It is 9.4%, bore dia is 4cm；Described folding plastic box, specification is 60*40*34cm, and percent opening is 22%.
A kind of sweet cherry Cold Chain Logistics preservation method, comprises the following steps：
(1) harvest：Sweet cherry is harvested when 9 is ripe；
(2) commercial treatment：Reject disease pest really, sweet cherry is put into a kind of above-mentioned sweet cherry cold chain by inferior fruit, size fractionation
The fresh-keeping flip plastic casing of logistics, is then placed in a kind of fresh-keeping pre-cooling box of above-mentioned sweet cherry Cold Chain Logistics；
(3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet (100*120cm), is piled up in air channel
Both sides, cover tarpaulin and keep out the wind roller shutter, and differential pressure precooling is carried out in differential pressure precooling storage；
(4) preserve：The complete sweet cherry of precooling is placed in fresh-keeping warehouse or air-conditioned cold store is refrigerated or air conditioned storage；
(5) transport：The sweet cherry preserved carries out Refrigerated Transport using refrigerator car；
(6) sell：Refrigeration humidification sale is carried out using refrigerator display case.
Preferably, described sweet cherry Cold Chain Logistics preservation method, step (1) harvesting：Sweet cherry is harvested when 9 is ripe,
During without rain, harvested during 4-7；Step (3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet (100*
120cm), pile up in air channel both sides, cover tarpaulin and keep out the wind roller shutter, differential pressure precooling is carried out in differential pressure precooling storage, 3-5 is cooled in advance
℃；
Preferably, step (4) storage：The complete sweet cherry of precooling is placed in air-conditioned cold store and carries out air conditioned storage, gaseous environment：O2:
5-8%, CO2:12-15%.
Preferably, step (5) transport：The complete sweet cherry of precooling uses 0-3 DEG C of Refrigerated Transport of refrigerator car；Step (6) is sold：
Refrigeration humidification sale is carried out using refrigerator display case, sale temperature is 0-4 DEG C, and sale humidity is 90%-95%；Step (7) family
Front yard is fresh-keeping：0-4 DEG C of family is carried out using houshold refrigerator fresh-keeping.
Preferably, 0 DEG C of Refrigerated Transport of refrigerator car is used in step (5), refrigerator car need to start shooting precooling in advance.
Preferably, in described step (3), pre-coo time was 7/8 cool time, and 7/8 cool time referred to fruits and vegetables temperature
With the difference of cold wind temperature for fruits and vegetables initial temperature and cold wind temperature gap 1/8 when corresponding cool time, i.e. sweet cherry
Central temperature all drop to times needed for less than 3 DEG C.
The beneficial effects of the invention are as follows：
Instant invention overcomes the defect that rotting rate is high in the sweet cherry process of circulation, shelf life is short, it is ensured that sweet cherry
Freshness and nutritional quality, promote the circulation of sweet cherry, improve sweet cherry economic worth, meet the market demand.
Sweet cherry carries out differential pressure precooling, fully achieves the standardization precooling of sweet cherry, precooling is complete be placed in 0 DEG C of fresh-keeping warehouse or
Air-conditioned cold store is refrigerated or air conditioned storage, and storage carries out Refrigerated Transport, refrigeration sale after terminating.Standardized punching can after harvesting
Flip plastic casing, die cut box and folding plastic box, implement whole logistics progress, it is to avoid links transducer package and cause
Loss.
Under the conditions of whole cold chain, the weight-loss ratio of sweet cherry is controlled below 5%, keeps good appearance, and substantially reduce
The rotting rate of fruit, suppresses the generation of its respiration and ethene, its hardness, soluble solid, titratable acid, vitamin
C content is respectively maintained at 2.74N, 19.87%, 0.67%, 115.55mg.100g-1。
Specific embodiment
Following examples are merely to illustrate the present invention, but are not limited to invention scope of the invention.The technical field
Technician can make the modifications and adaptations of some non-intrinsically safes according to the content of foregoing invention.
With reference to example, the invention will be further described
Embodiment 1
Contrast experiment is carried out from harvesting, precooling, storage, transport, sale, fresh-keeping five links of family
Harvesting：
The sweet cherry of 9 maturations is selected, when without rain, is harvested during 4-7
Commercialized treatment after adopting：
Reject disease pest really, after inferior fruit, be classified by size, and the sweet cherry of same grade is put in the flip of punching
(specification is 20*10*12cm, and percent opening 5%-15%, bore dia is 1.5cm, per box about 500g, is then placed in out in plastic casing
In the carton of hole (specification is 40*20*25cm, percent opening 5%-25%, bore dia 4cm), per the box of case 8, about 4kg；Or be put into and can roll over
In folded plastic box (specification is 60*40*34cm, percent opening 5%-25%), per the box of case 24, then about 12kg carries out precooling treatment.
Precooling：
Pressure difference storehouse and freezer shift to an earlier date it is pre- be cooled to 0 DEG C, sweet cherry uses differential pressure precooling, and its fruit central temperature is by 27.54 DEG C
Being down to 3.1 DEG C needs 130min, and using freezer precooling, its fruit central temperature is down to 3 DEG C by 27.16 DEG C needs 400min, two
The precooling speed of person is respectively 0.16 DEG C/min, 0.059 DEG C/min, and two kinds of Pre-cooling Modes do not have notable shadow to its nutritional quality
Ring.Therefore, effect is more preferable by the way of differential pressure precooling after sweet cherry is adopted.
Storage：
Sweet cherry after precooling, under 0 DEG C of reserve temperature, using 0.035mm antifogging type cast polypropylenes film (CPP), micro-
Pore membrane (MF) and artificial controlled atmosphere (CA：5-8%O2, 12-15%CO2) three kinds of influences of the processing mode to sweet cherry quality, not do
Blank is processed as, when sensory evaluation scores are down to sale boundary, the shelf life of CA, CPP and MF fruit extends respectively compared with CK
About 31,17,12d, and CA storage sweet cherries quality is more preferably.After CA storages 56d, sweet cherry still has good exterior quality, face
Color keeps good, and weight-loss ratio is only 3.92%, and soluble solid, titratable acid, Vitamin C content keep respectively compared to initial value
92.53%, 78.47%, 50.21%, and significantly reduce the rotting rate of fruit, suppress the life of its respiration and ethene
Into.
Transport：
Sweet cherry after differential pressure precooling terminates is transported using 0 DEG C of Refrigerated Transport, cold-accumulating insulated case transport, bubble chamber+ice chest
Three kinds of means of transportation are simulated transport, probe into sweet cherry under different traffic conditions product temperature, respiratory intensity, acetate releasing quantity and
The change of nutritional quality.Result shows, weight-loss ratio, respiratory intensity and the ethene that 0 DEG C of Refrigerated Transport significantly reduces sweet cherry are released
High-volume, nutritional quality and the hardness of fruit higher is maintained, transport effect is more preferable.
Sale：
Sweet cherry after 0 DEG C of Refrigerated Transport simulates 0 DEG C of humidification (RH using closed refrigerator display case:90%-95%) with 4
DEG C humidification (RH:90%-95%) sell, cold-accumulating box+hold-over plate simulation refrigeration sale (18-21 DEG C), room temperature shelf (27-29 DEG C)
Simulation normal temperature sale determines the optimal marketing method of sweet cherry.Result shows, old using the closed refrigeration with humidification device
Row cabinet is sold, and temperature is 0 DEG C, and the effect of humidity 90%-95% more preferably, significantly reduces weight-loss ratio, the respiratory intensity of sweet cherry
And acetate releasing quantity, maintain nutritional quality and the hardness of fruit higher.
Family is fresh-keeping:
0 DEG C of sweet cherry for humidifying post sales enters expert using domestic refrigerator (0-4 DEG C) and room temperature (27-29 DEG C) two ways
Front yard Preservation Treatment, determines the optimal anti-staling mode of sweet cherry.Result shows that domestic refrigerator maintains sweet cherry sense organ higher and comments
Divide and nutritional quality, extend shelf life.Therefore, should in time eat or be put into after sweet cherry is bought carries out refrigeration guarantor in domestic refrigerator
It is fresh ensureing its quality.
The fresh-keeping mode of optimal Cold Chain Logistics of sweet cherry is 9 ripe harvestings, and the place of production carries out commercial treatment, and inner packing is used
Punching flip plastic casing, external packing is packed using die cut box or folding plastic box, by the way of differential pressure precooling
Carry out precooling, air-conditioned cold store storage (O2:5-8%, CO2:12-15%), 0 DEG C of Refrigerated Transport of refrigerator car, closed with humidification device
0 DEG C of refrigerator display case humidification (RH:90%-95%) sell, domestic refrigerator is fresh-keeping.Herein under the conditions of whole cold chain, sweet cherry
Weight-loss ratio control below 5%, shelf life extension to 63d, nutritional quality and outward appearance keep good.
Embodiment 2
A kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, specification is 20*10*12cm, and percent opening is 8.5%,
Bore dia is 1.5cm, and box material is：Food grade plastic
Embodiment 3
A kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, pre-cooling box be perforate carton or folding plastic box, it is described
Perforate carton percent opening 5%-25%, bore dia is 3-6cm, and box material is corrugated board；Described folding plastic box, perforate
Rate 5%-25%, box material is polypropylene.
Embodiment 4
A kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, box material is：Polyethylene, specification is 20*10*
12cm, percent opening is 8.5%, and bore dia is 1.5cm.
A kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, pre-cooling box be perforate carton or folding plastic box, it is described
Perforate carton box material is corrugated board, and specification is 40*20*25cm, and percent opening is 9.4%, and bore dia is 4cm；Described can
Folding plastic case, box material is polyethylene, and specification is 60*40*34cm, and percent opening is 22%.
A kind of sweet cherry Cold Chain Logistics preservation method, comprises the following steps：
(1) harvest：Sweet cherry is harvested when 9 is ripe；
(2) commercial treatment：Reject disease pest really, be put into sweet cherry in flip plastic casing, so by inferior fruit, size fractionation
After be put into pre-cooling box；
(3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered and is covered with mat
Cloth is kept out the wind roller shutter, and differential pressure precooling is carried out in differential pressure precooling storage；
(4) preserve：The complete sweet cherry of precooling is placed in fresh-keeping warehouse or air-conditioned cold store is refrigerated or air conditioned storage；
(5) transport：The sweet cherry preserved carries out Refrigerated Transport using refrigerator car；
(6) sell：Refrigeration humidification sale is carried out using refrigerator display case.
Embodiment 5
A kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, box material is：Food grade plastic, specification is 20*10*
12cm, percent opening is 8.5%, and bore dia is 1.5cm.
A kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, pre-cooling box is perforate carton, described perforate carton box material
It is corrugated board, specification is 40*20*25cm, and percent opening is 9.4%, and bore dia is 4cm；
A kind of sweet cherry Cold Chain Logistics preservation method, comprises the following steps：
(1) harvest：Sweet cherry is harvested when 9 is ripe；
(2) commercial treatment：Reject disease pest really, be put into sweet cherry in flip plastic casing, so by inferior fruit, size fractionation
After be put into pre-cooling box；
(3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered and is covered with mat
Cloth is kept out the wind roller shutter, and differential pressure precooling is carried out in differential pressure precooling storage；
(4) preserve：The complete sweet cherry of precooling is placed in fresh-keeping warehouse or air-conditioned cold store is refrigerated or air conditioned storage；
(5) transport：The sweet cherry preserved carries out Refrigerated Transport using refrigerator car；
(6) sell：Refrigeration humidification sale is carried out using refrigerator display case.
Described step (1) harvesting：Sweet cherry is harvested when 9 is ripe, during without rain, is harvested during 4-7；Step (3) precooling：It is sweet
Cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered tarpaulin and is kept out the wind roller shutter, in pressure difference
Differential pressure precooling is carried out in pre- freezer, 3-5 DEG C is cooled in advance；
Embodiment 6
A kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, box material is：Polypropylene, specification is 20*10*
12cm, percent opening is 8.5%, and bore dia is 1.5cm.
A kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, pre-cooling box is folding plastic box, described foldable plastic
Case, box material is food grade plastic, and specification is 60*40*34cm, and percent opening is 22%.
A kind of sweet cherry Cold Chain Logistics preservation method, comprises the following steps：
(1) harvest：Sweet cherry is harvested when 9 is ripe；
(2) commercial treatment：Reject disease pest really, be put into sweet cherry in flip plastic casing, so by inferior fruit, size fractionation
After be put into pre-cooling box；
(3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered and is covered with mat
Cloth is kept out the wind roller shutter, and differential pressure precooling is carried out in differential pressure precooling storage；
(4) preserve：The complete sweet cherry of precooling is placed in fresh-keeping warehouse or air-conditioned cold store is refrigerated or air conditioned storage；
(5) transport：The sweet cherry preserved carries out Refrigerated Transport using refrigerator car；
(6) sell：Refrigeration humidification sale is carried out using refrigerator display case；
Described step (1) harvesting：Sweet cherry is harvested when 9 is ripe, during without rain, is harvested during 4-7；Step (3) precooling：It is sweet
Cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered tarpaulin and is kept out the wind roller shutter, in pressure difference
Differential pressure precooling is carried out in pre- freezer, 3-5 DEG C is cooled in advance；
Described step (4) storage：The complete sweet cherry of precooling is placed in air-conditioned cold store and carries out air conditioned storage, gaseous environment：O2:5-
8%, CO2:12-15%.
Embodiment 7
A kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, box material is：Polyethylene, specification is 20*10*
12cm, percent opening is 8.5%, and bore dia is 1.5cm.
A kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, pre-cooling box be perforate carton or folding plastic box, it is described
Perforate carton box material is corrugated board, and specification is 40*20*25cm, and percent opening is 9.4%, and bore dia is 4cm；Described can
Folding plastic case, box material is polypropylene, and specification is 60*40*34cm, and percent opening is 22%.
A kind of sweet cherry Cold Chain Logistics preservation method, comprises the following steps：
(1) harvest：Sweet cherry is harvested when 9 is ripe；
(2) commercial treatment：Reject disease pest really, be put into sweet cherry in flip plastic casing, so by inferior fruit, size fractionation
After be put into pre-cooling box；
(3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered and is covered with mat
Cloth is kept out the wind roller shutter, and differential pressure precooling is carried out in differential pressure precooling storage；
(4) preserve：The complete sweet cherry of precooling is placed in fresh-keeping warehouse or air-conditioned cold store is refrigerated or air conditioned storage；
(5) transport：The sweet cherry preserved carries out Refrigerated Transport using refrigerator car；
(6) sell：Refrigeration humidification sale is carried out using refrigerator display case；
Described step (1) harvesting：Sweet cherry is harvested when 9 is ripe, during without rain, is harvested during 4-7；Step (3) precooling：It is sweet
Cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered tarpaulin and is kept out the wind roller shutter, in pressure difference
Differential pressure precooling is carried out in pre- freezer, 3-5 DEG C is cooled in advance；
Described step (4) storage：The complete sweet cherry of precooling is placed in air-conditioned cold store and carries out air conditioned storage, gaseous environment：O2:5-
8%, CO2:12-15%；
Described step (5) transport：The complete sweet cherry of precooling uses 0-3 DEG C of Refrigerated Transport of refrigerator car；Step (6) is sold：
Refrigeration humidification sale is carried out using refrigerator display case, sale temperature is 0-4 DEG C, and sale humidity is 90%-95%；Step (7) family
Front yard is fresh-keeping：0-4 DEG C of family is carried out using houshold refrigerator fresh-keeping.
Embodiment 8
A kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, box material is：Polypropylene, specification is 20*10*
12cm, percent opening is 8.5%, and bore dia is 1.5cm.
A kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, pre-cooling box be perforate carton or folding plastic box, it is described
Perforate carton box material is corrugated board, and specification is 40*20*25cm, and percent opening is 9.4%, and bore dia is 4cm；Described can
Folding plastic case, box material is food grade plastic, and specification is 60*40*34cm, and percent opening is 22%.
A kind of sweet cherry Cold Chain Logistics preservation method, comprises the following steps：
(1) harvest：Sweet cherry is harvested when 9 is ripe；
(2) commercial treatment：Reject disease pest really, be put into sweet cherry in flip plastic casing, so by inferior fruit, size fractionation
After be put into pre-cooling box；
(3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered and is covered with mat
Cloth is kept out the wind roller shutter, and differential pressure precooling is carried out in differential pressure precooling storage；
(4) preserve：The complete sweet cherry of precooling is placed in fresh-keeping warehouse or air-conditioned cold store is refrigerated or air conditioned storage；
(5) transport：The sweet cherry preserved carries out Refrigerated Transport using refrigerator car；
(6) sell：Refrigeration humidification sale is carried out using refrigerator display case；
Described step (1) harvesting：Sweet cherry is harvested when 9 is ripe, during without rain, is harvested during 4-7；Step (3) precooling：It is sweet
Cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered tarpaulin and is kept out the wind roller shutter, in pressure difference
Differential pressure precooling is carried out in pre- freezer, 3-5 DEG C is cooled in advance；
Described step (4) storage：The complete sweet cherry of precooling is placed in air-conditioned cold store and carries out air conditioned storage, gaseous environment：O2:5-
8%, CO2:12-15%；
Described step (5) transport：The complete sweet cherry of precooling uses 0-3 DEG C of Refrigerated Transport of refrigerator car；Step (6) is sold：
Refrigeration humidification sale is carried out using refrigerator display case, sale temperature is 0-4 DEG C, and sale humidity is 90%-95%；Step (7) family
Front yard is fresh-keeping：0-4 DEG C of family is carried out using houshold refrigerator fresh-keeping；
Use 0 DEG C of Refrigerated Transport of refrigerator car in step (5), refrigerator car is started shooting precooling in advance.
Embodiment 9
A kind of fresh-keeping flip plastic casing of sweet cherry Cold Chain Logistics, box material is：Food grade plastic, specification is 20*10*
12cm, percent opening is 8.5%, and bore dia is 1.5cm.
A kind of fresh-keeping pre-cooling box of sweet cherry Cold Chain Logistics, pre-cooling box be perforate carton or folding plastic box, it is described
Perforate carton box material is corrugated board, and specification is 40*20*25cm, and percent opening is 9.4%, and bore dia is 4cm；Described can
Folding plastic case, box material is food grade plastic, and specification is 60*40*34cm, and percent opening is 22%.
A kind of sweet cherry Cold Chain Logistics preservation method, comprises the following steps：
(1) harvest：Sweet cherry is harvested when 9 is ripe；
(2) commercial treatment：Reject disease pest really, be put into sweet cherry in flip plastic casing, so by inferior fruit, size fractionation
After be put into pre-cooling box；
(3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered and is covered with mat
Cloth is kept out the wind roller shutter, and differential pressure precooling is carried out in differential pressure precooling storage；
(4) preserve：The complete sweet cherry of precooling is placed in fresh-keeping warehouse or air-conditioned cold store is refrigerated or air conditioned storage；
(5) transport：The sweet cherry preserved carries out Refrigerated Transport using refrigerator car；
(6) sell：Refrigeration humidification sale is carried out using refrigerator display case；
Described step (1) harvesting：Sweet cherry is harvested when 9 is ripe, during without rain, is harvested during 4-7；Step (3) precooling：It is sweet
Cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, is covered tarpaulin and is kept out the wind roller shutter, in pressure difference
Differential pressure precooling is carried out in pre- freezer, 3-5 DEG C is cooled in advance；
Described step (4) storage：The complete sweet cherry of precooling is placed in air-conditioned cold store and carries out air conditioned storage, gaseous environment：O2:5-
8%, CO2:12-15%；
Described step (5) transport：The complete sweet cherry of precooling uses 0-3 DEG C of Refrigerated Transport of refrigerator car；Step (6) is sold：
Refrigeration humidification sale is carried out using refrigerator display case, sale temperature is 0-4 DEG C, and sale humidity is 90%-95%；Step (7) family
Front yard is fresh-keeping：0-4 DEG C of family is carried out using houshold refrigerator fresh-keeping；
Use 0 DEG C of Refrigerated Transport of refrigerator car in step (5), refrigerator car is started shooting precooling in advance；
In described step (3), pre-coo time was 7/8 cool time.
Claims (10)
1. the fresh-keeping flip plastic casing of a kind of sweet cherry Cold Chain Logistics, it is characterised in that：Percent opening 5%-15%, bore dia is
1.5-2.5cm, box material is：Food grade plastic or polypropylene or polyethylene.
2. flip plastic casing as claimed in claim 1, it is characterised in that：Specification is 20*10*12cm, and percent opening is
8.5%, bore dia is 1.5cm.
3. the fresh-keeping pre-cooling box of a kind of sweet cherry Cold Chain Logistics, it is characterised in that：Pre-cooling box is perforate carton or foldable plastic
Case, described perforate carton percent opening 5%-25%, bore dia is 3-6cm, and box material is corrugated board；Described foldable modeling
Hopper, percent opening 5%-25%, box material is food grade plastic or polypropylene or polyethylene.
4. pre-cooling box as claimed in claim 3, it is characterised in that：Described perforate carton specification is 40*20*25cm, perforate
Rate is 9.4%, and bore dia is 4cm；Described folding plastic box, specification is 60*40*34cm, and percent opening is 22%.
5. a kind of sweet cherry Cold Chain Logistics preservation method, it is characterised in that comprise the following steps：
(1) harvest：Sweet cherry is harvested when 9 is ripe；
(2) commercial treatment：Reject disease pest really, be put into for sweet cherry and as claimed in claim 1 or 2 may be used by inferior fruit, size fractionation
In flip plastic casing, it is then placed in the pre-cooling box as described in claim 3 or 4；
(3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed on pallet, is piled up in air channel both sides, covers tarpaulin gear
Wind roller shutter, carries out differential pressure precooling in differential pressure precooling storage；
(4) preserve：The complete sweet cherry of precooling is placed in fresh-keeping warehouse or air-conditioned cold store is refrigerated or air conditioned storage；
(5) transport：The sweet cherry preserved carries out Refrigerated Transport using refrigerator car；
(6) sell：Refrigeration humidification sale is carried out using refrigerator display case.
6. sweet cherry Cold Chain Logistics preservation method as claimed in claim 5, it is characterised in that：Step (1) is harvested：Sweet cherry exists
9 harvest when ripe, during without rain, are harvested during 4-7；Step (3) precooling：Sweet cherry size fractionation is packed respectively after finishing, and is placed in support
On disk, pile up in air channel both sides, cover tarpaulin and keep out the wind roller shutter, differential pressure precooling is carried out in differential pressure precooling storage, 3-5 DEG C is cooled in advance.
7. sweet cherry Cold Chain Logistics preservation method as claimed in claim 5, it is characterised in that：Step (4) is preserved：Precooling is complete
Sweet cherry is placed in air-conditioned cold store and carries out air conditioned storage, gaseous environment：O2:5-8%, CO2:12-15%.
8. sweet cherry Cold Chain Logistics preservation method as claimed in claim 5, it is characterised in that：Step (5) is transported：Precooling is complete
Sweet cherry uses 0-3 DEG C of Refrigerated Transport of refrigerator car；Step (6) is sold：Refrigeration humidification sale, sale are carried out using refrigerator display case
Temperature is 0-4 DEG C, and sale humidity is 90%-95%；Step (7) family is fresh-keeping：0-4 DEG C of family is carried out using houshold refrigerator to protect
It is fresh.
9. sweet cherry Cold Chain Logistics preservation method according to claim 6, it is characterised in that：Using refrigeration in step (5)
0 DEG C of Refrigerated Transport of car, refrigerator car is started shooting precooling in advance.
10. according to any described sweet cherry Cold Chain Logistics preservation method of claim 5 to 7, it is characterised in that described step
(3) in, pre-coo time was 7/8 cool time.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611107467 | 2016-12-06 | ||
| CN2016111074671 | 2016-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106915565A true CN106915565A (en) | 2017-07-04 |
Family
ID=59454277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710101263.5A Pending CN106915565A (en) | 2016-12-06 | 2017-02-24 | A kind of sweet cherry Cold Chain Logistics preservation method |
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| Country | Link |
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| CN (1) | CN106915565A (en) |
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| CN108271860A (en) * | 2018-02-05 | 2018-07-13 | 大连民族大学 | A kind of modified-atmosphere package preservation method suitable for the storing of sweet cherry fresh fruit |
| CN110077309A (en) * | 2019-05-15 | 2019-08-02 | 北京市农林科学院 | Commutative compartment differential pressure precooling equipment and pre-cooling fresh agricultural products and instant transportation resources |
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Application publication date: 20170704 |