CN102351077B - Preservation box for red bayberry air-conditioning storage and transportation and preservation method - Google Patents
Preservation box for red bayberry air-conditioning storage and transportation and preservation method Download PDFInfo
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- CN102351077B CN102351077B CN2011101851746A CN201110185174A CN102351077B CN 102351077 B CN102351077 B CN 102351077B CN 2011101851746 A CN2011101851746 A CN 2011101851746A CN 201110185174 A CN201110185174 A CN 201110185174A CN 102351077 B CN102351077 B CN 102351077B
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Abstract
The invention discloses a preservation box for red bayberry air-conditioning storage and transportation and a preservation method. The preservation box comprises a box body and a box cover in sealed connection with the box body and is characterized in that an air-conditioning window is arranged in the middle of the box cover; the two sides of the middle of the box cover are respectively provided with an air inlet and an air outlet; the air inlet on one side is internally provided with a self-lock charging connector; the box body is internally provided with more than one bucket with a grid; the lower part on the inner wall of the box body is provided with a cold accumulation tank; and an isolating frame with a grid is arranged between the cold accumulation tank and the bucket. According to the preservation method disclosed by the invention, by the combination of the box and a film and the combination of refrigeration and air conditioning, the preservation method of spraying a preservative agent is eliminated, the berries, such as red bayberry, strawberry, and the like with exposed pulp are preserved for about half a month at low temperature and the original colour, smell and taste of the natural and mature pulp can be kept. The small volumetric packaging in the grid, the bucket and the isolating frame structure is used, the difficulty that the mature fruit is easy to be extruded and easy to rot is solved, the integration of storage and transportation is realized, and the technical problem to be settled urgently, of the mass farmers, in a long period is solved.
Description
Technical field
The present invention relates to the fresh-keeping of fruit and technology of storage and transport field, especially refer to the antistaling box and the preservation method thereof of Waxberry preservation storing.
Background technology
Red bayberry is one of south of the River special product fruit, have the good reputation of " just doubting a value a thousand pieces of gold ", and ancient times is with at Wu Yueyi, and saying of " red bayberry match lichee " arranged again.China red bayberry mainly is distributed in the areas to the south, the Changjiang river, and economic cultivation area concentrates on Zhejiang, Fujian, Jiangxi, Soviet Union, Guangdong, expensive etc. economizes (district), and wherein with Zhejiang cultivated area maximum, output is the highest, and quality is best; Abroad except that there was a small amount of cultivation in Japan, seldom there was cultivation in other country.Measure according to the museum of natural history, Zhejiang science, the red bayberry in Yuyao, Zhejiang has had the history in more than 7000 year.
The Waxberry fruit lovely luster, juice is many, sweet acid appropriateness, unique flavor, fruit have health care and are worth, and Vit C contents is abundant.Red bayberry have promote the production of body fluid, quench the thirst, the effect of aid digestion, dehumidifying, antidiarrheal, thereby unlike other fruit, many foods can the impairment of the spleen yet.Red bayberry listing is just when in the market fruit lacks, and the high-quality Waxberry fruit is based on marketing fresh.
Red bayberry had not both had exocarp, did not have endocarp again, was representative type cedductor type fresh fruit, was difficult under the natural conditions preserve.The Waxberry fruit maturation is early summer, and red bayberry is short harvest time, and on the occasion of south of the River high temperature, high humidity, typhoon season, more accelerate to rot, the bad change of local flavor, so saying of " variable color on the one, two days spoiled, went bad in 3rd " arranged; Extruding and collision be very easily rotten in the transportation, and not only nutrition is impaired in coercing in vibrations, returns microbial reproduction simultaneously better condition is provided, thereby quicken decay process.These have all limited the sale and the storing of new arbutus greatly.
Red bayberry tradition method for storage and transportation generally is directly to be contained in bamboo basket or plastic crate, and adds fern or red bayberry leaf etc. in the bottom, and general freshness date is 2 days.And the modern preservation method of red bayberry is mainly by suitable low temperature with respiration consumption and harmful microbe breeding after regulating gas ratio in the storage environment and suppressing fruit and adopt, and main mode has bubble chamber storage fresh-keeping on the rocks, cold storing and fresh-keeping (containing ice temperature fresh-keeping), controlled atmosphere and/or is coated with the spray antistaling agent; Bubble chamber storage fresh-keeping on the rocks is simple and easy storing mode, and the storing phase is 3-5 days, but the later stage " perspiration " is more obvious; Pocket type inflated with nitrogen or step-down mode, freshness date was at 5-7 days; Box controlled atmosphere is longer with the antistaling agent freshness date, can be at 10-15 day, and the red bayberry profile keeps better, but it is difficult to take into account local flavor; Proposition such as CN1294823C and CN1314330C adopts chemical substance to spray fresh-keeping as antistaling agent, but it is to be tested that its safety has, the preservation method that similarly cedductor type fresh fruits such as red bayberry is sprayed antistaling agent more or less all can cause customer's worry in recent years, directly influences the sale of product.Therefore the red bayberry fresh-keeping technology during storage and transportation must be sought and new exempt from antistaling agent, take into account local flavor and fresh keeping time, store and transport the technical solution of one.
Summary of the invention
The present invention is directed to the problems referred to above that exist in the berry fruits storage fresh-keepings such as red bayberry, propose storage fresh-keeping case and preservation method thereof that a kind of static fresh-keeping and transportation fresh-retaining that can reach the original quality of maintenance, local flavor without antistaling agent all is suitable for, meet low-carbon (LC), environmental demands simultaneously.
Red bayberry gas-adjusting storage fresh-keeping case, comprise casing and be connected case lid with box sealing, it is characterized in that in the middle of case lid, being provided with the controlled atmosphere window, both sides in the middle of case lid are established air inlet/outlet respectively, be provided with the charging connector of self-locking in the one side induction opening, in casing, establish the hand basket of an above band raster, establish cold-storage groove, between cold-storage groove and hand basket, establish the isolating frame of band raster in the cabinet wall bottom.
Controlled atmosphere window in the middle of the described case lid, in establish interconvertible preservative film, preservative film is spun on the controlled atmosphere window admittedly by the controlled atmosphere window lid of middle opening.
Described case lid one side enters in the self-locking charging connector in the hole by the olive shape ball valve, supports spring and pad to connect to form successively.
Described case lid and casing are mutual corresponding buckled up square or cuboid hexahedron, and described case lid four corner edge are established the snap fastener with the clamping of box sealing.
Described hand basket is square or cuboid, and the buckle with the corresponding chucking of casing inner card cage is established at two ends, hand basket bottom.
Described casing and case lid are selected the environmentally-friendly transparent plastics for use, and described hand basket and preservative film are selected food stage PP environmentally-friendly plastic for use.
The preservation method of red bayberry gas-adjusting storage fresh-keeping case may further comprise the steps:
One, static fresh-keeping step
A) red bayberry that will select is packed in the described hand basket;
B) hand basket that will put red bayberry well precooling 24～48 hours in 0～3 ℃ of refrigerating apparatus;
C) will in packing antistaling box into, the hand basket of pre-cold charge red bayberry cover the case lid that the controlled atmosphere window has been pre-installed preservative film;
D) charge into the miscellaneous gas that has prepared from charging connector, every antistaling box was inflated 10～20 seconds;
E) will move into cold storing and fresh-keeping in 0～2 ℃ of refrigerating apparatus towards the chest of intact gas.
Two, fresh-keeping step in the logistics transportation
A) take off the former preservative film that covers the controlled atmosphere window at static antistaling box, change the special-purpose preservative film of transportation;
B) in cold-storage groove, insert the agent for storage of coldness that has prepared;
C) cover case lid, outbound;
D) place temperature in 20～25 ℃ common air-conditioning automobile, short-distance transportation in 3～4 hours or the temperature inside the box are no more than 10 ℃, and van cooler transportation effect is better.
Three, preparation process such as preservative film, cool storage material
1, the selection of preservative film
The material that static special-purpose preservative film can select food hygiene such as PE to require, PE preservative film thickness is selected between 200～500 μ m when the bore of controlled atmosphere window is 50～80mm; In conjunction with meteorological index, logistics transportation PE preservative film thickness is selected between 200～350 μ m.
2, water-absorbing sponge agent for storage of coldness preparation
Water-absorbing sponge is precut or customizes according to the cold-storage groove size, in water, soaked 5～10 minutes before using, place to be interior freezing 12～24 hours of-18～-48 ℃ of household freezers standby;
Design-calculated antistaling box of the present invention adopts the membrane-bound preservation method of case, give full play to case film advantage, realize that refrigeration combines with controlled atmosphere, the color that can fully keep original natural maturity pulp, got rid of the preservation method that uses the spraying antistaling agent, adopt the preservation method that adapts with antistaling box, make berries such as the exposed red bayberry of pulp, strawberry can fresh-keeping at low temperatures two weeks about, and realize that storing is integrated; And the little volumetric packaging of grid hand basket isolating frame structure, solve ripening fruits and pushed a perishable difficult problem, solved the technical barrier that numerous orchard workers press for solution for a long time basically.
Description of drawings
Fig. 1 is the transverse sectional view of antistaling box.
Fig. 2 is the longitudinal sectional view of antistaling box.
Fig. 3 is the case lid birds-eye view.
Fig. 4 is an antistaling box structure member exploded drawings.
The specific embodiment
Below in conjunction with embodiment the present invention is elaborated.
Referring to Fig. 1, shown in Figure 2, the structure of red bayberry gas-adjusting storage fresh-keeping case comprises case lid 1, casing 2, hand basket 3, isolating frame 4 and shelf 5.Casing 2 and case lid 1 are mutual corresponding buckled up square or oblong hexahedron, select for example PP plastics of environmentally-friendly transparent section bar material for use, hand basket 3 also is the square or rectangular pentahedron, hand basket 3 end face openings are deposited two being arc isolating frame 4 between 3, two hand baskets 3 of hand basket in the casing 2, the bottom surface of casing 2 is put and is put the shelf parallel with the bottom surface 5, make casing 2 keep communicating ventilative insulating space, keep thermal balance, prevent collision extruding red bayberry mutually with the hand basket 3 of depositing red bayberry.The agent for storage of coldness groove 6 of placing agent for storage of coldness is established in casing 2 walls bottom, also can place agent for storage of coldness in the arc isolating frame 4.
Referring to Fig. 2, shown in Figure 3, establish on the case lid 1 and can detain folded handle 13, establish the controlled atmosphere window in the middle of the case lid 1, it is 50～80mm that the controlled atmosphere window is provided with controlled atmosphere window 12 apertures, selected according to the casing actual volume, preservative film 10 is screwed with controlled atmosphere window 12 screw threads by the controlled atmosphere window lid 11 of middle perforate, preservative film 10 is selected the PE film of thickness at 200～500 μ m for use according to fresh-keeping fruit kind difference, the mid point of case lid 1 both sides is established induction opening 8 and air gate 9, in induction opening 8, establish self-locking charging connector 7, connect to form successively by olive ball valve 17 and support spring 18 and pad 19 in the self-locking charging connector 7, self-opening ball valve 17 when filling fresh-keeping miscellaneous gas toward self-locking charging connector 7, air gate 9 is located at the case lid opposite side, sealing at ordinary times is the sensor of joint detection gas ingredients on air gate 9 in case of necessity, case lid 1 four limit outer rims are established and can be folded to fastening casing 2 buckles 14, and case lid is provided with right angle groove 15 for four jiaos.
Referring to Fig. 3 and shown in Figure 4, casing 2 open frame edges are provided with and case lid 1 four limit outer rim buckles 14 mutual buckled up fixture blocks 21, four jiaos of casing 2 bottom surfaces are provided with the square projection 22 with the right angle groove 15 mutual fits of four jiaos of case lids, and make square projection 22 height greater than the degree of depth of right angle groove 15 so that go up laterally airiness between the lower box, and be suitable for stock's pile and put.Establish the shelf 5 of trellis work on casing 2 bottom surfaces, between it and the casing 3～5mm space arranged, and with hand basket pin 32 chuckings make hand basket 3 in transportation neither vibration can keep gas communication again.The bottom surface of hand basket 3 and wall are all grid 33 structures to keep good ventilation and wind circulation, establish on the hand basket and can carry handle 31 with hoop closes up, be the isolating frame 4 of band raster between two hand baskets 3, two buckles 41 on the isolating frame are with hand basket 3 chuckings on both sides, make at the hand basket of casing 2 unshiftly, prevent transportation vibration.
Details are as follows for the preservation method of red bayberry storing air-conditioning preservation box:
Pluck: red bayberry is picked in fine early morning based on 8～9 maturations as far as possible.
Select: under 20～25 ℃ room temperature, select certified products and put into hand basket, every basket is put 0.75～2kg and is advisable.
Precooling: the red bayberry that will put into hand basket placed 0～3 ℃ of deep freezer or refrigerator-freezer precooling 24～48 hours.
Prepare agent for storage of coldness: agent for storage of coldness comprises ice bag, dry ice or freezing water-absorbing sponge, and ice bag or dry ice are to market purchasing; Water-absorbing sponge is cut or customizes according to the cold-storage groove size, before using water-absorbing sponge is put into water earlier and absorbed water 5～10 minutes, placed-18～-48 ℃ refrigerator-freezer or freezer more freezing 12～24 hours, standby.
Prepare antistaling box: select the PE preservative film of suitable thickness, thickness is 200～500 μ m, in the controlled atmosphere window of the case lid of packing into, and precooling in pre-freezer, standby.
Vanning inflation: the red bayberry that precooling is good is put into the antistaling box that preservative film was installed with hand basket, in antistaling box, charge into fresh-keeping gas, regulate different gas ratios by the gas distribution instrument, self-locking charging connector 7 by case lid 1 is squeezed into, open air gate 9 simultaneously, allow unnecessary air from air gate 9 dischargings, charging into the gas time is 10～20 seconds, and make the interior ratio of gas mixture of case reach oxygen: carbon dioxide is 4～12%:6～15%.
Freezer is deposited: the above-mentioned Waxberry preservation case of having inflated processing is placed 0～2 ℃ of refrigeration, and by gas ingredients in the air gate 9 regular detection cases of case lid, observe quality variation and assessment, the red bayberry storage was kept original quality and local flavor in 12～15 days.
Outbound is transported and is sold fresh-keeping: before going out freezer agent for storage of coldness is put into the storage cryogen storagetank 6 of antistaling box and the isolating frame 4 between the hand basket, the interior fruit of the air regulating box temperature of depositing red bayberry is maintained below 10 ℃, in the environment as about 25 ℃ of Waxberry preservations, the temperature inside the box is still keeping after 3～4 hours in 10 ℃, the color, smell and taste of red bayberry remain unchanged, in being fit to, short distance transports, and prolongs the shelf selling period.
Embodiment one: the experiment of red bayberry preservation and freshness film
Antistaling box of the present invention adopts three kinds of different-thickness preservative films, is contrast to load onto the common PE film on the common case, and through refrigeration in 15 days, relatively sensory evaluation and rotting rate result were as follows:
About PE preservative film thickness 350 μ m, color is good, rotting rate 4.5%
Contrast case and contrast PE film, have peculiar smell, rotting rate 20% at no delicate fragrance
Embodiment two: red bayberry vanning transportation experiment
Red bayberry 1.5kg after precooling or this law preservation and freshness puts into antistaling box of the present invention and common plastics seal casing respectively, place in the common air-conditioning automobile, temperature is at 20～25 ℃, through 3～4 hours ranges of driving, 15～20 ℃ of conventional seals the temperature inside the box, agent for storage of coldness breaks in 9～10 ℃ of the temperature inside the box of the present invention, conventional seals case, red bayberry extruding loss percentage 20%, and peculiar smell appears; Agent for storage of coldness does not break in the case of the present invention, and the red bayberry serviceability rate is more than 95%, and it is good that color, smell and taste keep.
Claims (9)
1. red bayberry gas-adjusting storage fresh-keeping case, comprise casing and be connected case lid with box sealing, it is characterized in that in the middle of case lid, being provided with the controlled atmosphere window, establish interconvertible preservative film in the controlled atmosphere window, both sides in the middle of case lid are established air inlet/outlet respectively, be provided with the charging connector of self-locking in the induction opening of one side, in casing, establish the hand basket of an above band raster, establish cold-storage groove in the cabinet wall bottom, between two hand baskets, establish the isolating frame of band raster, charge into miscellaneous gas by induction opening, make the interior ratio of gas mixture of antistaling box reach oxygen: carbon dioxide is 4～12%:6～15%.
2. red bayberry gas-adjusting storage fresh-keeping case according to claim 1 is characterized in that described preservative film (10) is spun on the controlled atmosphere window admittedly by the controlled atmosphere window lid (11) of middle perforate.
3. according to the described red bayberry gas-adjusting storage fresh-keeping of claim 1 case, it is characterized in that in the charging connector (7) of described self-locking by olive shape ball valve (17), support spring (18) and pad (19) to connect to form successively.
4. according to the described red bayberry gas-adjusting storage fresh-keeping of claim 1 case, it is characterized in that described casing (2) bottom surface put put parallel with the bottom surface and with the shelf (5) of hand basket pin (32) chucking.
5. according to the described red bayberry gas-adjusting storage fresh-keeping of claim 1 case, it is characterized in that described isolating frame (4) both sides establish the hand basket (3) of buckle (41) chucking both sides.
6. the preservation method of red bayberry gas-adjusting storage fresh-keeping case as claimed in claim 1 is characterized in that (one) static fresh-keeping step:
A) red bayberry that will select is packed in the described hand basket;
B) hand basket that will put red bayberry well precooling 24～48 hours in 0～3 ℃ of refrigerating apparatus;
C) will in packing antistaling box into, the hand basket of pre-cold charge red bayberry cover the case lid of controlled atmosphere window prepackage preservative film;
D) charge into the miscellaneous gas that has prepared from charging connector, every antistaling box was inflated 10～20 seconds;
E) will move into cold storing and fresh-keeping in 0～2 ℃ of refrigerating apparatus towards the chest of intact gas.
7. the preservation method of red bayberry gas-adjusting storage fresh-keeping case according to claim 1 is characterized in that fresh-keeping step in (two) logistics transportation:
A) take off the former preservative film that antistaling box covers in static state is fresh-keeping, change the special-purpose preservative film of transportation;
B) in cold-storage groove, insert the agent for storage of coldness that has prepared;
C) cover case lid, outbound;
D) place temperature in 20～25 ℃ common air-conditioning automobile, short-distance transportation in 3～4 hours, the temperature inside the box is no more than 10 ℃; Or van cooler transportation effect is better.
8. the preservation method of red bayberry gas-adjusting storage fresh-keeping case according to claim 7, it is characterized in that the agent for storage of coldness preparation process: water-absorbing sponge is precut or customizes according to the cold-storage groove size, in water, soaked 5～10 minutes before using, placed to be-18～-48 ℃ of refrigerating plants interior freezing 12～24 hours, standby.
9. according to the preservation method of claim 6 or 7 described red bayberry gas-adjusting storage fresh-keeping casees, when it is characterized in that described controlled atmosphere window directly is 50～80mm, static PE preservative film can select thickness to select between 200～500 μ m; In conjunction with meteorological index, logistics transportation PE preservative film thickness is selected between 200～350 μ m.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101851746A CN102351077B (en) | 2011-07-04 | 2011-07-04 | Preservation box for red bayberry air-conditioning storage and transportation and preservation method |
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| CN2011101851746A CN102351077B (en) | 2011-07-04 | 2011-07-04 | Preservation box for red bayberry air-conditioning storage and transportation and preservation method |
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| CN102351077A CN102351077A (en) | 2012-02-15 |
| CN102351077B true CN102351077B (en) | 2013-07-31 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102894071A (en) * | 2012-10-23 | 2013-01-30 | 苏州市东山吴侬碧螺春茶叶专业合作社 | Red bayberry preservation method |
| CN103734265A (en) * | 2014-01-06 | 2014-04-23 | 山东理工大学 | Preservation method of broccolis in logistics transportation process |
| CN103734261A (en) * | 2014-02-12 | 2014-04-23 | 木志杰 | Comprehensive method for refrigerating and refreshing waxberries |
| CN106742755B (en) * | 2016-11-14 | 2019-05-07 | 天津捷盛东辉保鲜科技有限公司 | Air-conditioning preservation box and application method |
| CN107054885B (en) * | 2017-03-28 | 2021-09-10 | 苏州市广济医院 | Portable refrigerator and refrigeration equipment |
| CN107156278A (en) * | 2017-05-22 | 2017-09-15 | 陈健 | A kind of food air conditioned Fresh-keeping Logistics transportation resources |
| CN109383921A (en) * | 2017-08-11 | 2019-02-26 | 徐萍 | A kind of seafood transport case |
| CN108910233A (en) * | 2018-08-31 | 2018-11-30 | 浙江大学 | A kind of portable strawberry freshness detection case and strawberry storage box |
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| CN2171567Y (en) * | 1993-05-08 | 1994-07-13 | 刘玉清 | Homoiothermy fresh preservation box for fruit and vegetable |
| CN2215469Y (en) * | 1994-11-21 | 1995-12-20 | 中国扬子电气(集团)公司 | Fruit and vegetable box with wet-preserving function |
| CN201597885U (en) * | 2009-12-16 | 2010-10-06 | 谭曜 | Fruit/vegetable fresh-keeping box |
| CN201801065U (en) * | 2010-05-11 | 2011-04-20 | 国家农产品保鲜工程技术研究中心（天津） | Air-adjusting cooling dark fresh box for distribution and delivery or short-term storage of vegetables |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0449264A (en) * | 1990-06-19 | 1992-02-18 | Asahi Glass Co Ltd | Production of 2,3,4,5-tetrafluorobenzoic acid |
| JP3250671B2 (en) * | 1991-11-18 | 2002-01-28 | 東弘電機株式会社 | Cooling method to cool to low temperature and humidity suitable for preserving fruits and vegetables |
| JPH09249264A (en) * | 1996-03-18 | 1997-09-22 | Dainippon Printing Co Ltd | Gift box including cold storage agent |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2171567Y (en) * | 1993-05-08 | 1994-07-13 | 刘玉清 | Homoiothermy fresh preservation box for fruit and vegetable |
| CN2215469Y (en) * | 1994-11-21 | 1995-12-20 | 中国扬子电气(集团)公司 | Fruit and vegetable box with wet-preserving function |
| CN201597885U (en) * | 2009-12-16 | 2010-10-06 | 谭曜 | Fruit/vegetable fresh-keeping box |
| CN201801065U (en) * | 2010-05-11 | 2011-04-20 | 国家农产品保鲜工程技术研究中心（天津） | Air-adjusting cooling dark fresh box for distribution and delivery or short-term storage of vegetables |
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Application publication date: 20130731 Assignee: Ningbo Yinzhou Meiyuan Vegetable & Fruit box factory Assignor: Ningbo City Agriculture Science Academy Contract record no.: 2014980000028 Denomination of invention: Preservation box for red bayberry air-conditioning storage and transportation and preservation method Granted publication date: 20130731 License type: Common License Record date: 20140918 |
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