CN106742766A - A kind of persimmon preserves retail air-adjustable fresh-keeping bag and its application - Google Patents

A kind of persimmon preserves retail air-adjustable fresh-keeping bag and its application Download PDF

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Publication number
CN106742766A
CN106742766A CN201710115290.8A CN201710115290A CN106742766A CN 106742766 A CN106742766 A CN 106742766A CN 201710115290 A CN201710115290 A CN 201710115290A CN 106742766 A CN106742766 A CN 106742766A
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CN
China
Prior art keywords
persimmon
bag
film
air
keeping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710115290.8A
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Chinese (zh)
Inventor
李家政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Engineering Technology Research Centre for Preservation of Agricultural Products Tianjin
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National Engineering Technology Research Centre for Preservation of Agricultural Products Tianjin
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Publication date
Application filed by National Engineering Technology Research Centre for Preservation of Agricultural Products Tianjin filed Critical National Engineering Technology Research Centre for Preservation of Agricultural Products Tianjin
Priority to CN201710115290.8A priority Critical patent/CN106742766A/en
Publication of CN106742766A publication Critical patent/CN106742766A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/24Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/263Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for ventilating the contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/01Ventilation or drainage of bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2205/00Venting means
    • B65D2205/02Venting holes

Abstract

The invention discloses a kind of persimmon storage retail air-adjustable fresh-keeping bag, the film that the freshness protection package is used is polyethylene or polyvinyl chloride film, 30 60 μm of thickness, 2~80cm of bag width, 6~130cm of length, Minute pores, 0.01~1.0mm of air vent aperture, stomata quantity 1~50 are prepared by laser boring on film.Its method is:In 15~30 kilograms of the built-in persimmon of freshness protection package, the sealing of bag tying is placed under 0.5~0.5 DEG C of environment, and storage period is not required to out bag, and the storage of 3 months is carried out to persimmon, and persimmon hardness is full, bright in colour.Experimental result shows:Air-adjustable fresh-keeping bag of the invention maintains the hardness of persimmon, reduces rotting rate, extends freshness date.

Description

A kind of persimmon preserves retail air-adjustable fresh-keeping bag and its application
Technical field
The invention belongs to food preservative technology field, more particularly to a kind of persimmon storage, retail air-adjustable fresh-keeping bag and its Using.
Background technology
Persimmon is widely distributed in China.Harvested in the fall more than northern persimmon, southern persimmon is in the fall or winter harvests.People There are different preferences to the edible of persimmon, the north likes soft kaki fruit, and south likes crisp persimmon.Persimmon was harvested in two weeks after Can soften(The condition such as maturity and temperature during depending on harvesting), such as to eat crisp persimmon, it is necessary to take effective fresh-keeping skill Art and method.
The fresh-keeping of persimmon needs to carry out at low temperature after harvesting, while freshness protection package must be used.The freshness protection package commonly used at present It is the Polythene Bag of 30~50 μ m-thicks.But the problems such as in use, often there is flatulence in bag, persimmon generation alcohol smell.This A little problems are relevant with the unreasonable gas componant in existing freshness protection package.Using micropore freshness protection package of the present invention, by reasonable The hole parameters such as control hole number, aperture, can effectively adjust a bag composition of gases within, can not only eliminate flatulence in bag, persimmon wine The smart obvious problem of taste, can also be obviously prolonged the freshness date of persimmon.
Crisp persimmon interior softening in usual a week after taking away the puckery taste, it is necessary to sell immediately.The crisp persimmon that takes away the puckery taste at present mainly takes bulk outlets, Softening speed is fast, while sanitary condition is poor.If packed using traditional films, also easily there are the phenomenons such as flatulence, alcohol smell.Adopt Packed with micropore of the present invention, by the rationally hole parameter such as control hole number, aperture, flatulence in bag, persimmon can be eliminated The obvious problem of alcohol smell, can also delay crisp persimmon to soften, Shelf-life.
Dried persimmon is the converted products of crisp persimmon of taking away the puckery taste, and bulk outlets are mainly taken at present, and sanitary condition is poor.If using routine , also easily there is flatulence phenomenon in film packaging dried persimmon, influences commodity.Packed using micropore of the present invention, by reasonable The hole parameters such as control hole number, aperture, can improve the sanitary condition of dried persimmon sale, eliminate the problem of flatulence in bag, improve it Commodity.
The content of the invention
It is an object of the invention to provide the preservation and freshness packing technique of persimmon, spy be related to persimmon storage air-adjustable fresh-keeping bag, Take away the puckery taste crisp persimmon freshness protection package, dried persimmon freshness protection package and its application technology.
To achieve the above object, the present invention uses following technical scheme:
A kind of persimmon preserves retail air-adjustable fresh-keeping bag, it is characterised in that the film that the freshness protection package is used is polyethylene or polychlorostyrene Vinyl film, 30-60 μm of thickness, bag 2~80cm of width, 6~130cm of length prepare small gas on film by laser boring Hole, 0.01~1.0mm of air vent aperture, stomata quantity 1~50.
Fresh-keeping method is carried out to persimmon with air-adjustable fresh-keeping bag the present invention further discloses using persimmon storage retail, its It is characterised by:15~30 kilograms of the built-in persimmon of freshness protection package, bag tying sealing, is placed under -0.5~0.5 DEG C of environment, and storage period is not Bag need to be opened, the storage of 3 months is carried out to persimmon, persimmon hardness is full, it is bright in colour.
Air-adjustable fresh-keeping bag of the present invention is included for crisp persimmon individual packing bag and the dried persimmon packaging bag of taking away the puckery taste;Wherein take away the puckery taste The film that crisp persimmon individual packing bag is used is polypropylene film, 30-60 μm of thickness, bag 8~20cm of width, length 8~20cm, micro- 0.01~1.0mm of spilehole aperture, stomata quantity 1~10;The film that described dried persimmon packaging bag is used is polypropylene film, 30-60 μm of thickness, bag 6~30cm of width, 6~30cm of length;0.01~1.0mm of Minute pores aperture, stomata quantity 1~30 It is individual.
Exist the present invention further discloses fresh-keeping method is carried out to persimmon with air-adjustable fresh-keeping bag using persimmon storage retail Persimmon hardness is kept, rotting rate is reduced, the application of the aspect that prolongs storage period.
More detailed description of the present invention is as follows:
A kind of persimmon storage air-adjustable fresh-keeping bag, it is characterised in that:The film that persimmon storage air-adjustable fresh-keeping bag is used is poly- Ethene or polyvinyl chloride film, 30-60 μm of thickness, bag 50~80cm of width, 80~130cm of length.Small gas is prepared on film Hole, 0.01~1.0mm of air vent aperture, stomata quantity 1~50.Using described persimmon micropore air-adjustable fresh-keeping bag, for persimmon Controlled atmosphere, it is characterised in that:15~30 kilograms of the built-in persimmon of freshness protection package, fills sub- tying sealing, is placed in -0.5~0.5 DEG C of ring Under border, storage period is not required to out bag.Persimmon is preserved 3 months using the method, persimmon hardness is full, it is bright in colour.With it is existing Technology is compared, and this method has a clear superiority on the spontaneous controlled-atmosphere preservation of persimmon.Existing persimmon spontaneous controlled-atmosphere preservation bag is main It is Plain PE film, 30~50 μm of thickness.There is alcohol smell, anaphase storage persimmon in easy flatulence in bag in storage, persimmon It is sub easily to soften, rot.Aperture, the suitable stomata of hole number are opened up on polyvinyl chloride or polyethylene freshness protection package, can both be avoided Flatulence in bag, mitigates persimmon alcohol smell, it is also possible to keep persimmon hardness, reduces rotting rate, prolongs storage period.
One kind is taken away the puckery taste crisp persimmon individual packing bag, it is characterised in that:The film that the crisp persimmon individual packing bag that takes away the puckery taste is used is poly- third Alkene film, 30-60 μm of thickness, bag 8~20cm of width, 8~20cm of length.Minute pores, air vent aperture 0.01 are prepared on film ~1.0mm, stomata quantity 1~10.Using described crisp persimmon packaging bag of taking away the puckery taste, it is characterised in that:Crisp persimmon packaging bag of taking away the puckery taste is used In the individual packing of the crisp persimmon that takes away the puckery taste, sack sealing, for the retail of crisp persimmon, but be placed under low temperature environment can proper extension protect crisp Time.Using the method by the shelf life extension of the crisp persimmon that takes away the puckery taste to 7-10 days, persimmon hardness is full, bright in colour.With existing skill Art is compared, and this method has a clear superiority in the fresh-keeping packaging for taking away the puckery taste crisp persimmon.The packaging of existing crisp persimmon is mainly common poly- third Alkene film, 30~50 μm of thickness.There is alcohol smell in easy flatulence in bag in retail sales process, persimmon, and crisp persimmon easily softens.Protected in polypropylene Aperture, the suitable stomata of hole number are opened up on fresh bag, flatulence can be both avoided, mitigates alcohol smell, it is also possible to keep hardness, extended Shelf life.
A kind of dried persimmon packaging bag, it is characterised in that:The film that dried persimmon packaging bag is used is polypropylene film, thickness 30-60 μ M, bag 6~30cm of width, 6~30cm of length.Minute pores, 0.01~1.0mm of air vent aperture, stomata quantity 1 are prepared on film ~30.Using described dried persimmon packaging bag, it is characterised in that:Sack is sealed, storage, transport and retail for dried persimmon, but Being placed under low temperature environment can the proper extension shelf-life.The sanitary condition of dried persimmon retail can be improved using the method.With existing skill Art is compared, and this method has a clear superiority in the packaging of guaranteeing the quality of dried persimmon.The packaging of existing dried persimmon be mainly common polythene or Polypropylene film, 30~50 μm of thickness.There is alcohol smell in easy flatulence in bag in retail sales process, persimmon.On polypropylene freshness protection package Aperture, the suitable stomata of hole number are opened up, flatulence can be both avoided, mitigates alcohol smell, improve commodity.
Brief description of the drawings
Fig. 1 is that persimmon preserves retail air-adjustable fresh-keeping bag structural representation.
Specific embodiment
The present invention is described below by specific embodiment.Unless stated otherwise, technological means used in the present invention It is method known in those skilled in the art.In addition, embodiment is interpreted as illustrative, it is not intended to limit the present invention Scope, the spirit and scope of the invention are limited only by the claims that follow.To those skilled in the art, without departing substantially from this On the premise of invention spirit and scope, the various changes that are carried out to the material component and consumption in these embodiments or change Belong to protection scope of the present invention.
Embodiment 1(3 kinds of application methods)
(1)A kind of persimmon storage air-adjustable fresh-keeping bag, is polyethylene or polyvinyl chloride film using preservative film, 30-60 μm of thickness, Bag 50~80cm of width, 80~130cm of length.Minute pores are prepared by laser boring on film, air vent aperture 0.01~ 1.0mm, stomata quantity 1~50.Using described persimmon micropore air-conditioning preservative film, for the controlled atmosphere of persimmon, freshness protection package 15~30 kilograms of built-in persimmon, fills sub- tying sealing, is placed under -0.5~0.5 DEG C of environment, and storage period is not required to out bag.Using this Method preserves persimmon 3 months, sack not flatulence, persimmon free from extraneous odour, and hardness is full, bright in colour, prolongs storage period.
(2)One kind is taken away the puckery taste crisp persimmon individual packing bag, is polypropylene film, 30-60 μm of thickness, bag width 8 using preservative film ~20cm, 8~20cm of length.Minute pores, 0.01~1.0mm of air vent aperture, stomatal number are prepared by laser boring on film Amount 1~10.Using described crisp persimmon packaging bag of taking away the puckery taste, for the individual packing of the crisp persimmon that takes away the puckery taste, sack sealing, for crisp persimmon Retail.Using the method by the shelf life extension of the crisp persimmon that takes away the puckery taste to 7-10 days, sack not satisfy by flatulence, persimmon free from extraneous odour, and hardness It is full, bright in colour, Shelf-life.
(3)A kind of dried persimmon packaging bag, is polypropylene film using preservative film, and 30-60 μm of thickness, bag 6~30cm of width is long 6~30cm of degree.Minute pores, 0.01~1.0mm of air vent aperture, stomata quantity 1~30 are prepared by laser boring on film. Using described dried persimmon packaging bag, sack sealing, storage, transport and retail for dried persimmon.Persimmon can be improved using the method The sanitary condition of cake retail, it is to avoid flatulence, mitigates alcohol smell, improves commodity.
Embodiment 2
Using polyethylene film as preservative film, 50 μm of film thickness is made the freshness protection package of 70 ㎝ × 90 ㎝, passes through on preservative film Laser boring prepares the Minute pores of the ㎜ of aperture 0.12, hole number 24.With the persimmon that this freshness protection package packaging 25kg was received just now, prick It is placed in 0 ± 0.5 DEG C of freezer after tight sack and is preserved 3 months.Bag deflation is not opened in storage.To compare storage effect, Using same material, same specification but the freshness protection package without micropore is compareed, it is managed in the same manner.Storage 3 months Afterwards, as the sack flatulence of control, there is peculiar smell in bag, persimmon has alcohol smell, and hardness is substantially reduced.But micropore bag not flatulence, bag Interior free from extraneous odour, persimmon does not have alcohol smell, and hardness higher than control persimmon.
Embodiment 3
Using polyvinyl chloride film as preservative film, 45 μm of film thickness is made the freshness protection package of 60 ㎝ × 80 ㎝, leads on preservative film Cross the Minute pores that laser boring prepares the ㎜ of aperture 0.15, hole number 16.With the persimmon of this freshness protection package packaging 20kg freshly harvesteds, Storage 3 months in 0 ± 0.5 DEG C of freezer are placed in after tightening sack.
Embodiment 4
Packaging bag is made using polypropylene film, crisp persimmon carries out individual packing to taking away the puckery taste.50 μm of film thickness, the ㎝ of packaging bag specification 10 × 10 ㎝, prepare the Minute pores of the ㎜ of aperture 0.05, hole number 1 on preservative film by laser boring.With no micropore Polypropylene Bag is compareed, and is placed under normal temperature.After 7 days, sack flatulence is compareed, persimmon has alcohol smell.The interior not flatulence of micropore packaging bag, Persimmon does not have alcohol smell, and hardness, color and luster, good mouthfeel.
Embodiment 5
Packaging bag is made using polypropylene film, crisp persimmon carries out individual packing to taking away the puckery taste.50 μm of film thickness, the ㎝ of packaging bag specification 12 × 12 ㎝, prepare the Minute pores of the ㎜ of aperture 0.05, hole number 2 on preservative film by laser boring.
Embodiment 6
Packaging bag is made using polypropylene film, individual packing is carried out to dried persimmon.50 μm of film thickness, ㎝ × 8 of packaging bag specification 8 ㎝, prepares the Minute pores of the ㎜ of aperture 0.04, hole number 1 on preservative film by laser boring.With poly- the third of no micropore Alkene bag is compareed, and is placed under normal temperature.After 15 days, sack flatulence is compareed, persimmon has alcohol smell.Micropore packaging bag interior not flatulence, persimmon Son is without alcohol smell, good mouthfeel.
Embodiment 7
Packaging bag is made using polypropylene film, dried persimmon is packed, dried persimmon loading amount 0.5kg.50 μm of film thickness, packaging bag rule ㎝ × 20 ㎝ of lattice 20, prepares the Minute pores of the ㎜ of aperture 0.06, hole number 5 on preservative film by laser boring.

Claims (4)

1. a kind of persimmon preserves retail air-adjustable fresh-keeping bag, it is characterised in that the film that the freshness protection package is used is polyethylene or poly- Vinyl chloride film, 30-60 μm of thickness, bag 2~80cm of width, 6~130cm of length are prepared by laser boring small on film Stomata, 0.01~1.0mm of air vent aperture, stomata quantity 1~50.
2. fresh-keeping method is carried out to persimmon with air-adjustable fresh-keeping bag using the persimmon storage retail described in claim 1, its feature It is:15~30 kilograms of the built-in persimmon of freshness protection package, bag tying sealing, is placed under -0.5~0.5 DEG C of environment, and storage period is not required to out Bag, the storage of 3 months is carried out to persimmon, and persimmon hardness is full, bright in colour.
3. persimmon according to claim 1 preserves retail air-adjustable fresh-keeping bag, it is characterised in that described air-adjustable fresh-keeping bag Including for crisp persimmon individual packing bag and the dried persimmon packaging bag of taking away the puckery taste;The film that the crisp persimmon individual packing bag that wherein takes away the puckery taste is used is poly- third Alkene film, 30-60 μm of thickness, bag 8~20cm of width, 8~20cm of length, 0.01~1.0mm of Minute pores aperture, stomata quantity 1~10;The film that described dried persimmon packaging bag is used is polypropylene film, 30-60 μm of thickness, bag 6~30cm of width, length 6~30cm;0.01~1.0mm of Minute pores aperture, stomata quantity 1~30.
4. the use persimmon storage retail described in claim 2 carries out fresh-keeping method to persimmon with air-adjustable fresh-keeping bag and is keeping persimmon Sub- hardness, reduces rotting rate, the application of the aspect that prolongs storage period.
CN201710115290.8A 2017-03-01 2017-03-01 A kind of persimmon preserves retail air-adjustable fresh-keeping bag and its application Pending CN106742766A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110169445A (en) * 2019-07-08 2019-08-27 国家农产品保鲜工程技术研究中心(天津) A kind of preservation method of high level removing harsh taste of persimmon but retaining its crispness and application
CN110810499A (en) * 2019-12-02 2020-02-21 江南大学 Method for prolonging shelf life of fruits and vegetables by combining laser drilling and micropore adjustment with modified atmosphere packaging breathing model
WO2021108952A1 (en) * 2019-12-02 2021-06-10 江南大学 Method for prolonging shelf lives of fruits and vegetables by a respiration model combining laser drilling-adjusted micropores and modified atmosphere packaging

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914144A (en) * 1996-09-17 1999-06-22 Wolfe; Steven K. Method for packaging and storing fruits and vegetables
CN201124987Y (en) * 2007-12-11 2008-10-01 国家农产品保鲜工程技术研究中心(天津) High carbon dioxide active freshness retaining package
CN202295764U (en) * 2011-10-08 2012-07-04 俞春丽 Preserving box for persimmons
CN103129819A (en) * 2013-03-07 2013-06-05 国家农产品保鲜工程技术研究中心(天津) Air-controlled freshness protection bag for storing young garlic shoots and application thereof
CN203111759U (en) * 2013-03-07 2013-08-07 国家农产品保鲜工程技术研究中心(天津) Freshness protection package for young garlic shoot storage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914144A (en) * 1996-09-17 1999-06-22 Wolfe; Steven K. Method for packaging and storing fruits and vegetables
CN201124987Y (en) * 2007-12-11 2008-10-01 国家农产品保鲜工程技术研究中心(天津) High carbon dioxide active freshness retaining package
CN202295764U (en) * 2011-10-08 2012-07-04 俞春丽 Preserving box for persimmons
CN103129819A (en) * 2013-03-07 2013-06-05 国家农产品保鲜工程技术研究中心(天津) Air-controlled freshness protection bag for storing young garlic shoots and application thereof
CN203111759U (en) * 2013-03-07 2013-08-07 国家农产品保鲜工程技术研究中心(天津) Freshness protection package for young garlic shoot storage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110169445A (en) * 2019-07-08 2019-08-27 国家农产品保鲜工程技术研究中心(天津) A kind of preservation method of high level removing harsh taste of persimmon but retaining its crispness and application
CN110810499A (en) * 2019-12-02 2020-02-21 江南大学 Method for prolonging shelf life of fruits and vegetables by combining laser drilling and micropore adjustment with modified atmosphere packaging breathing model
WO2021108952A1 (en) * 2019-12-02 2021-06-10 江南大学 Method for prolonging shelf lives of fruits and vegetables by a respiration model combining laser drilling-adjusted micropores and modified atmosphere packaging

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