CN105008242A - Packaging comprising a food product - Google Patents

Packaging comprising a food product Download PDF

Info

Publication number
CN105008242A
CN105008242A CN201480009115.5A CN201480009115A CN105008242A CN 105008242 A CN105008242 A CN 105008242A CN 201480009115 A CN201480009115 A CN 201480009115A CN 105008242 A CN105008242 A CN 105008242A
Authority
CN
China
Prior art keywords
film
food
package according
mushroom
mvtr
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
CN201480009115.5A
Other languages
Chinese (zh)
Inventor
帕斯卡·玛丽亚·休伯特·皮埃尔·泰杰森
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.)
DSM IP Assets BV
Original Assignee
DSM IP Assets BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DSM IP Assets BV filed Critical DSM IP Assets BV
Publication of CN105008242A publication Critical patent/CN105008242A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • 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
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations 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
    • 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
    • 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
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form
    • B65D2565/388—Materials used for their gas-permeability

Abstract

Packaging comprising a container having an open top and comprising a food product selected from vegetables, fruits and mushrooms, a film closing the open top of the container and being tightened over the food product to secure the food product in the container and so having contact areas with the food product. The film has a moisture vapour transmission rate (MVTR according to ISO 12572:2001, condition B at 1 bar, 38 DEG C and 50% relative humidity) of at least 350 g/m2.day.

Description

Comprise the package of food
The present invention relates to package, it comprises: the container with open-top; Be selected from the food of veterinary antibiotics and mushroom; With the film of the open-top of closed described container, described film crosses the food that described food tightens up to protect in container, therefore has the region with Food Contact.
Usual packaged food is by this way for transport and store in supermarket.The example of this food comprises mushroom.
A problem is: because food to addle or rotten at contact area, in another way so the durability of food is subject to the restriction of this package.Such as, if pack mushroom by this way, so mushroom demonstrates variable color at contact area, to such an extent as to it can not be sold again.When part is the mushroom do not contacted with film, under mushroom is still in good condition.
A target of the present invention be reduce the addling of contact area of food and film, variable color or any alternate manner rotten.
Unexpectedly, when the moist steam transmitance (MVTR, according to ISO 12572:2001, condition B, under 1bar, 38 DEG C and 50% relative humidity) of film) be minimum 350g/m 2. during sky, this target can be realized.
By this way, the food decay of the contact area part of film and Food Contact is delayed by.Which increase the shelf-life of product.
Container can be box, flat basket (punnet), basket (basket), pallet (tray), platter (platter) etc.
According to ISO 12572:1200, condition B, under 1bar, 38 DEG C and 50% relative humidity, measure moist steam transmitance (MVTR).Distance between test article and desiccant is 10mm.
MVTR is preferably minimum 800g/m 2. sky, more preferably minimum 1200g/m 2. sky, even more preferably minimum 1600g/m 2. sky.In order to avoid food becomes dry, MVTR is preferably the highest 10000g/m 2. sky, more preferably the highest 5000g/m 2. sky.
Film crosses the food that food tightens up to protect in container, and therefore film has the region with Food Contact.Mushroom is placed in such as flat basket or basket, and film tightens up in open-top.In most of the cases, flat basket or basket just exceed fully loaded, to such an extent as to mushroom gives prominence to unlimited top.By this way, cross mushroom and tighten up film.In addition, mushroom tends to further growth in package, therefore creates and the contact area of film or the size adding existing contact area.Another example is the fruit be placed on pallet, such as apple or pears.In order to protect the fruit in pallet, must pass over fruit and tightening up film, therefore creating contact area.
Preferably, film comprises perforation, and more preferably with micro--punch format, its diameter can between 50 μm-1000 μm, preferably between 100 μm-800 μm.The density of perforation can up to about 1000/m 2, preferably up to about 500/m 2.Perforation can occur in continuous processing or batch process.Such as, perforation can be produced as follows: make film and one or more cylinder contact comprising pin (pin) or spicule (needle) with jab produce micro--bore a hole.Also by using laser technology to produce perforation.Perforation can online with the production of film (in line) be carried out.
Preferably, film is produced by thermoplastic elastomer.An example is thermoplastic co-polymer's ether amide elastomer, and it comprises the hard segment of polyamide and the soft chain segment of aliphatic polyester.Another example of suitable thermoplastic elastomer is thermoplastic polyurethane (TPU).TPU is formed by the reaction between isocyanates, short-chain diol or diamines and long chain diol or diamines.Preferably, use PTMEG as long chain diol.
Preferably, use thermoplastic co-polymer's ester elastomer (TPE) as thermoplastic elastomer.More preferably, use copolyether ester as thermoplastic polyester elastomer.
Suitably, copolyether ester comprises the hard segment built by the repetitive derived from least one aklylene glycol and at least one aromatic dicarboxylic acid or its ester.As the alternative of " segment ", term " block " also can be used.Line style or alicyclic aklylene glycol are usually containing 2-6 C atom, preferably 2-4 C atom.The example comprises ethylene glycol, propylene glycol and butylene glycols.Preferably, propylene glycol or butylene glycols is used; More preferably, BDO is used.The example of suitable aromatic dicarboxylic acid comprises terephthalic acid, NDA, 4,4-diphenyldicarboxylic acid or their combination.Its advantage for: the polyester obtained normally fusing point higher than 150 DEG C, preferably higher than 175 DEG C, more preferably higher than the semi-crystalline of 190 DEG C.Optionally, hard segment also can comprise on a small quantity derived from the unit of other dicarboxylic acid (such as, isophthalic acid), and this can make the fusing point of polyester reduce usually.Preferably, the amount of other dicarboxylic acid is restricted to and is no more than 10 % by mole, no more than 5 % by mole, to guarantee, among other things, the crystallization of copolyether ester is not by negative effect.Preferably, hard segment is by ethylene glycol terephthalate, propylene glycol ester terephthalate, built as repetitive by mutual-phenenyl two acid bromide two alcohol ester especially.These advantages holding facile unit comprise high melting point, thus generation has good processing characteristics, the resistance to effect of heat of brilliance and the copolyether ester of chemical resistance and good puncture resistance.
Suitable copolyether ester comprises the soft chain segment of aliphatic polyether.Glass transition temperature (the T of polyethers g) can lower than 0 DEG C.Preferably, T glower than-20 DEG C, more preferably lower than-40 DEG C, most preferably lower than-50 DEG C.The molal weight of segment can change in wide region, but preferably, and molal weight is most preferably selected between 400-6000g/mol, more preferably between 500-4000g/mol between 750-3000g/mol.Suitable aliphatic polyether comprises poly-(oxyalkylene) glycol derived from the oxyalkylene with 2-6 carbon atom, preferably 2-4 carbon atom, or its combination.The example comprises poly-(ethylene oxide) glycol, poly-(tetramethylene oxide) glycol or poly-(tetrahydrofuran) glycol, poly-(sub-neopentyl oxide-altogether-tetramethylene oxide) glycol and poly-(propylene oxide) glycol.Preferably, copolyether ester comprises the soft segment of poly-(propylene oxide) glycol derived from polyoxyethylene end-blocking.
Copolyether ester also can comprise have 2 or more can with the compound of the functional group of acid-or hydroxyl-radical reaction, serve as chain extender or chain branching agent respectively.The example of suitable chain extender comprises carbonyl dilactone, diisocyanate and di-epoxide.Suitable chain branching agent comprises such as trimellitic acid, trimellitic anhydride and trimethylolpropane.Select the consumption of chain extender or chain branching agent and kind thus obtain that there is the blocked copolyester expecting melt viscosity.Usually, the consumption of chain branching agent is not present in 6.0 equivalents of the dicarboxylic acids in copolyether ester higher than every 100 moles.Copolyether ester can also comprise conventional catalyst and stabilizer.
Such as Handbook of Thermoplastics, O.Olabishi compile, the 17th chapter, Marcel DekkerInc., New York 1997, ISBN 0-8247-9797-3; Thermoplastic Elastomers, the 2nd edition, the 8th chapter, Carl Hanser Verlag (1996), ISBN 1-56990-205-4; EncyclopediaofPolymer Science and Engineering, 12nd volume, Wiley & Sons, New York (1988), ISBN 0-471-80944, describes example and the preparation of copolyether ester in 75-117 page and wherein quoted bibliography.
Particularly preferably be the copolyether ester had by the hard segment of mutual-phenenyl two acid bromide two alcohol ester's cell formation and the soft chain segment derived from poly-(propylene oxide) glycol of polyoxyethylene end-blocking.
Film can suitably by extruding preparation, such as, by blowing or film casting method.
The food that can be stored in packages in accordance with the invention generally includes the food with smooth surface, because this food causes the existence with the contact area of film.The example of this food comprises mushroom, apple, pears, tomato, mango, peach, capsicum, grape, strawberry etc.
In packages in accordance with the invention, can exist and there is at least 10mm 2contact area between the food on surface and film.If exist and there is at least 100mm 2the contact area on surface, then the present invention especially demonstrates its benefit; If exist and there is at least 1000mm 2the contact area on surface, all the more so.
The present invention will be explained further in the accompanying drawings.
Fig. 1 is the schematic diagram of the box comprising mushroom.
Fig. 2 is the schematic diagram of the pallet comprising apple.
The schematic diagram of the box comprising mushroom is shown in Fig. 1.Box (1) just exceeds fully loaded mushroom (2).The outstanding a little box of mushroom, to such an extent as to tighten up film (3) fix mushroom in box by means of crossing mushroom, therefore create the contact area (4) between film and mushroom
The schematic diagram of the pallet (1) comprising apple is shown in Fig. 2.Apple (2) is placed in pallet.Cross apple and tightened up film (3), to keep the appropriate location of apple in pallet.Contact area (4) is there is between apple and film.
comparative experiment A, B and example I
As shown in fig. 1, the box of 3 long 190mm, wide 135mm, high 55mm just exceeds fully loaded mushroom.Cross nylon membrane (the Akulon F 136 that mushroom tightens up 25 μm, thered is provided by DSM, Holland) (Comparative experiment A), the perforation PVC film (contrast experiment B) of 30mm and the copolyether ester film (Arnitel Arnitel VT3104) (example I) of 25mm.
According to ISO 12572:1200, condition B, under 1bar, 38 DEG C and 50% relative humidity, measure moist steam transmitance (MVTR).Distance between test article and desiccant is 10mm.
The MVTR of nylon membrane is 100g/m 2. sky, the MVTR of PVC film is 240g/m 2. sky, the MVTR of copolyester film is 1880g/m 2. sky
Under box being stored in 8 DEG C and 50% relative humidity.According in the box of Comparative experiment A and B, the contact area between mushroom and film demonstrates variable color after 7 days.The mushroom of example I only demonstrates variable color after 10 days.

Claims (9)

1. package, it comprises: the container with open-top; Be selected from the food of veterinary antibiotics and mushroom; With the film of the open-top of closed described container; described film is crossed described food and is tightened up to protect the food in described container; therefore there is the region with described Food Contact; it is characterized in that: the moist steam transmitance (MVTR of described film; according to ISO 12572:2001; condition B, under 1bar, 38 DEG C and 50% relative humidity) be minimum 350g/m 2. sky.
2. package according to claim 1, the MVTR of wherein said film is minimum 800g/m 2. sky.
3. package according to claim 1, the MVTR of wherein said film is minimum 1200g/m 2. sky.
4. the package according to any one of claim 1-3, wherein said film has perforation.
5. the package according to any one of claim 1-4, wherein said film comprises thermoplastic elastomer.
6. the package according to any one of claim 1-5, wherein said film comprises thermoplastic copolyether ester elastomer.
7. package according to claim 6, wherein said thermoplastic copolyether ester comprises the soft chain segment of poly-(propylene oxide) glycol derived from polyoxyethylene end-blocking.
8. the package according to any one of claim 4-6, wherein said thermoplastic copolyether ester elastomer comprises hard segment, and described hard segment comprises the repetitive of mutual-phenenyl two acid bromide two alcohol ester.
9., according to package any one of front claim, it comprises as the mushroom of food, apple, pears, lemon, orange, tomato, mango, peach, apricot, capsicum, grape or strawberry.
CN201480009115.5A 2013-02-19 2014-02-19 Packaging comprising a food product Pending CN105008242A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13155760 2013-02-19
EP13155760.5 2013-02-19
PCT/EP2014/053202 WO2014128150A1 (en) 2013-02-19 2014-02-19 Packaging comprising a food product

Publications (1)

Publication Number Publication Date
CN105008242A true CN105008242A (en) 2015-10-28

Family

ID=47722144

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480009115.5A Pending CN105008242A (en) 2013-02-19 2014-02-19 Packaging comprising a food product

Country Status (5)

Country Link
US (1) US20160001946A1 (en)
EP (1) EP2958826A1 (en)
JP (1) JP2016513046A (en)
CN (1) CN105008242A (en)
WO (1) WO2014128150A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105813954A (en) * 2013-12-18 2016-07-27 帝斯曼知识产权资产管理有限公司 Fresh food produce wrapped in a film

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10562684B2 (en) * 2011-02-23 2020-02-18 Kraft Foods Schweiz Holding Gmbh Method and apparatus pertaining to a flexible wrapping material having laser-formed crease lines
EP3308304A4 (en) * 2015-08-18 2018-05-16 Samsung Electronics Co., Ltd. Method and system for bookmarking a webpage
US11485120B2 (en) * 2017-05-16 2022-11-01 Cryovac, Llc Packaging method for fruits and vegetables

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571340A (en) * 1949-04-08 1951-10-16 Wingfoot Corp Packaging
CN87106957A (en) * 1986-09-23 1988-06-01 凯斯(英国)有限公司 The improvement of packing or its related content
CN101137505A (en) * 2005-01-17 2008-03-05 杜邦帝人薄膜美国有限公司 Breathable, heat-sealable composite polymeric film
CN102317358A (en) * 2009-02-17 2012-01-11 帝斯曼知识产权资产管理有限公司 Sheet having high water vapor permeability

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221692B (en) * 1988-07-15 1992-04-15 Courtaulds Films & Packaging Storage and packaging of plant material
JP2007529347A (en) * 2004-03-19 2007-10-25 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Multi-layer sheet or liner for packaging hot food
US8609131B2 (en) * 2005-01-25 2013-12-17 3M Innovative Properties Company Absorbent dressing comprising hydrophilic polymer prepared via Michael reaction
US8329269B2 (en) * 2009-04-20 2012-12-11 Dsm Ip Assets B.V. Tubular film for foodstuff casing and a foodstuff casing produced from the film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571340A (en) * 1949-04-08 1951-10-16 Wingfoot Corp Packaging
CN87106957A (en) * 1986-09-23 1988-06-01 凯斯(英国)有限公司 The improvement of packing or its related content
CN101137505A (en) * 2005-01-17 2008-03-05 杜邦帝人薄膜美国有限公司 Breathable, heat-sealable composite polymeric film
CN102317358A (en) * 2009-02-17 2012-01-11 帝斯曼知识产权资产管理有限公司 Sheet having high water vapor permeability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105813954A (en) * 2013-12-18 2016-07-27 帝斯曼知识产权资产管理有限公司 Fresh food produce wrapped in a film

Also Published As

Publication number Publication date
JP2016513046A (en) 2016-05-12
EP2958826A1 (en) 2015-12-30
WO2014128150A1 (en) 2014-08-28
US20160001946A1 (en) 2016-01-07

Similar Documents

Publication Publication Date Title
CN105008242A (en) Packaging comprising a food product
Ashby Protecting perishable foods during transport by truck
WO2008005646A2 (en) Produce packaging system enabling improved drainage for hydrocooling
JP5249997B2 (en) Heat-shrinkable polyester film
JP2023103408A (en) Freshness keeping polyester film and package
Ait-Oubahou et al. Packaging
CN113807780A (en) Cold chain transportation method in big data environment and gas column bag for cold chain transportation
Sirivatanapa Packaging and transportation of fruits and vegetables for better marketing
JPH04154536A (en) Saturated polyester bottle
CN105408215A (en) Base for hot-fill plastic containers
CN102756890A (en) Wine bottle containing box, wine display system and wine storage system
KASM Handling tomatoes at wholesale and retail: A guide for better quality and greater profits
US20160309730A1 (en) Fresh food produce wrapped in a film
KR101842532B1 (en) Method and apparatus for vacuum packaging of meat according to the degree of maturation of meat
JP2020093852A (en) Package, manufacturing method of the same, package cushioning material lamination sheet, and packed body
Sharma et al. Packaging Food Looking for Durable & Efficient Options
Mandal Value addition of fruits and vegetables through packaging
Kumar et al. Packaging of fruits and vegetables
JP2001047576A (en) Packaging film and package
Kumar et al. Innovative food packaging and handling
Bhardwaj et al. Quality Characteristics of Packaging Materials and Containers Used for Storage of Fresh Produce
WO2011016544A1 (en) Plastic bottle
JP2016141460A (en) Package, and producing method thereof, laminated sheet for packaging cushioning material, packing body
Robinson et al. Harvesting and fruit handling.
JPH0228308B2 (en) AOKUDAMONONOHOZONHOHO

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151028