EP1877478B1 - Active package with preservative action - Google Patents
Active package with preservative action Download PDFInfo
- Publication number
- EP1877478B1 EP1877478B1 EP06754762.0A EP06754762A EP1877478B1 EP 1877478 B1 EP1877478 B1 EP 1877478B1 EP 06754762 A EP06754762 A EP 06754762A EP 1877478 B1 EP1877478 B1 EP 1877478B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- active package
- mixture
- package
- acid
- silicates
- 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.)
- Active
Links
- 230000002335 preservative effect Effects 0.000 title claims description 19
- 239000000654 additive Substances 0.000 claims description 27
- 230000000996 additive effect Effects 0.000 claims description 25
- 235000013305 food Nutrition 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 18
- 239000003755 preservative agent Substances 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- 150000004760 silicates Chemical class 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 235000011054 acetic acid Nutrition 0.000 claims description 3
- 235000010323 ascorbic acid Nutrition 0.000 claims description 3
- 239000011668 ascorbic acid Substances 0.000 claims description 3
- 229960005070 ascorbic acid Drugs 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 3
- 235000014655 lactic acid Nutrition 0.000 claims description 3
- 235000019260 propionic acid Nutrition 0.000 claims description 3
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 3
- 239000004334 sorbic acid Substances 0.000 claims description 3
- 235000010199 sorbic acid Nutrition 0.000 claims description 3
- 229940075582 sorbic acid Drugs 0.000 claims description 3
- 235000015165 citric acid Nutrition 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 239000002778 food additive Substances 0.000 claims 1
- 235000013373 food additive Nutrition 0.000 claims 1
- 239000010408 film Substances 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 240000002129 Malva sylvestris Species 0.000 description 1
- 235000006770 Malva sylvestris Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- OSVXSBDYLRYLIG-UHFFFAOYSA-N chlorine dioxide Inorganic materials O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008259 solid foam Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Images
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
- 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
- B65D81/28—Applications of food preservatives, fungicides, pesticides or animal repellants
Definitions
- the present invention concerns an active package with a preservative action upon contact for the industrial, artisan and domestic packaging of foodstuffs, fresh or otherwise, vegetables, fruit, plants, flowers or any other product which can be perishable in a short time if not correctly preserved.
- the atmosphere inside a wrapping is continually modified, due to the gases and the humidity produced by the metabolic processes, and due to the different permeability of the materials used in the package. It is often necessary to have recourse to multilayer coverings, since they have good barrier characteristics and other properties fundamental for food use, such as biocompatibility and weldability.
- the function of the active package is to interact with the internal atmosphere, varying the composition thereof, and/or with the product, releasing or capturing components in order to maintain the quality for a longer time. Moreover, thanks to the presence of an indicator, the active package "tells" the consumer the heat history of the product and therefore the current level of quality.
- Such solutions are particularly interesting for the preservation of fresh products or with minimal processing, as in the case of the above-mentioned theory of obstacles.
- the residual oxygen in the packaging due to the effect of the chemical removal effected by the absorber, has been estimated in the range of 0.01%, much less than the value obtainable with other technologies.
- Another known solution provides to use a package that provides to release a wide-spectrum biocide (ClO 2 ), also active in very low concentrations (in the order of some parts per million).
- the purpose of the invention is therefore to achieve an active package of the degradable and completely recyclable type which can on the one hand ensure an extension of the useful life of the packaged product, guaranteeing that the organoleptic, visual and taste characteristics of the product are maintained, and on the other hand to obtain an active package that can be produced with limited costs and having an aesthetic and tactile appearance similar to that of normal products currently available.
- the Applicant has devised, tested and embodied the present invention to overcome the shortcomings of the state of the art and to obtain other advantages.
- an active package with preservative action consists of a film, a strip or a tube (hereafter we shall speak mainly of a film, but this shall include a strip or a tube), made starting from a mixture comprising at least a certain quantity of a polyethylene or polypropylene, charged with at least a support additive component suitable both to increase the consistency and resistance of the polyethylene or polypropylene, and also to provide it with a desired aesthetic and tactile appearance, for example similar to paper.
- the support additive component is selected from a group consisting of CaCO 3 , zeolites and silicates.
- the mixture that forms the film, strip or tube further comprises at least a food type additive, with preservative capacities, in particular but not only anti-oxidizing capacities.
- the food type additive with preservative capacities is of the organic type.
- the food type additive with preservative capacities is chosen between one or more of the following elements: ascorbic acid, acetic acid, sorbic acid, propionic acid, lactic acid, citric acid or the salts thereof, or a mixture of two or more thereof.
- the food type additive with preservative capacities comprises a mixture of two or more of the above acids.
- the food type additive with preservative capacities comprises a salt of one or another of the acids listed above, a combination of the salts of two or more of the acids listed above or a combination of one or more of the salts of the acids listed above and one or more of the acids themselves.
- the additive component that functions as a support for the polymeric material consists of CaCO 3 .
- the additive component that functions as a support consists of zeolites, which can completely or partly replace the CaCO 3 .
- zeolytes as a support component for the polymeric material amplifies the preservative capacities of the food type additive. This is because the particles of the additive are incorporated with and grip onto the particles of zeolite, greatly reducing the migration and dispersion into the atmosphere thereof, and promoting their release towards the product to be preserved.
- the additive component that functions as a support consists of silicates, for example natural silicates such as clay or sand, or artificial silicates such as glass or a compound comparable to glass.
- the food type additive with preservative capacities can be introduced both before the formation of the compound, consisting of the polymer mixed with the support component, and also after the compound has been formed, at the moment the film is formed that makes up the package.
- titanium dioxide TiO 2
- TiO 2 titanium dioxide
- titanium dioxide can attribute a whitening effect to the active package and can provide a synergic effect in order to increase the preservative action of the package.
- the package obtained can have a preferred thickness varying from 1 ⁇ m to 10000 ⁇ m according to the application in which it is used.
- the package according to the invention can be used in the form of a thin film, up to 80 ⁇ m, and made in a roll so as to wrap fresh foodstuffs such as cold cuts of meat, cheeses, vegetables or suchlike; or in thicker films or strips made in sheets so as to wrap flowers, plants, soil, or other similar material; or again in films, strips or tubes of a greater thickness, 300-10000 ⁇ m to make pots, bags or containers, for example intended for freezing processes or the simple transport of perishable goods.
- the package can be obtained by means of expansion (solid foam), reaching thicknesses even much greater (from some millimeters to some centimeters).
- the attached figure shows, simply as an example, a cut-away view of an active package with preservative action according to the present invention.
- the reference number 10 denotes a plastic film produced according to the teaching of the present invention starting from a mixture that has, as its main components, a polyethylene, for example high, medium or low density polyethylene, or a polypropylene, and a support additive component, such as CaCO 3 or preferably zeolites, or again, silicates such as clays or glass.
- a polyethylene for example high, medium or low density polyethylene, or a polypropylene
- a support additive component such as CaCO 3 or preferably zeolites, or again, silicates such as clays or glass.
- the reference number 11 denotes the particles of zeolites distributed on the surface and on the thickness of the plastic film 10.
- the reference number 12 denotes the particles of a food type additive with preservative capacities introduced into the mixture with which the plastic film 10 is formed.
- the food type additive can advantageously be ascorbic acid, or one of its salts, or citric acid, or one of its salts, or propionic acid or one of its salts, or a combination of two or more of these.
- the food type additive can be acetic acid, or one of its salts, sorbic acid, or one of its salts, lactic acid, or one of its salts, or a combination of two or more of these.
- the particles of food type additive 12 which anchor and are supported by the particles of support additive component 11 develop their preservative function better and in a more extensive manner, since their tendency to migrate and disperse in the atmosphere is reduced.
- one embodiment of the invention may provide to add titanium dioxide to the mixture, to a quantity comprised between 0.1 and 20% in weight, advantageously between 1 and 10% in weight of the overall weight of the mixture.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Wrappers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000069A ITUD20050069A1 (it) | 2005-04-26 | 2005-04-26 | Imballaggio attivo ad azione conservativa |
PCT/EP2006/061703 WO2006114385A1 (en) | 2005-04-26 | 2006-04-20 | Active package with preservative action |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1877478A1 EP1877478A1 (en) | 2008-01-16 |
EP1877478B1 true EP1877478B1 (en) | 2015-11-11 |
Family
ID=36716641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06754762.0A Active EP1877478B1 (en) | 2005-04-26 | 2006-04-20 | Active package with preservative action |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080190999A1 (it) |
EP (1) | EP1877478B1 (it) |
CA (1) | CA2609964A1 (it) |
ES (1) | ES2561583T3 (it) |
IT (1) | ITUD20050069A1 (it) |
WO (1) | WO2006114385A1 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1391965B1 (it) * | 2008-08-08 | 2012-02-02 | Univ Degli Studi Salerno | Materiali polimerici per l'ottenimento di imballaggi alimentari attivi in grado di proteggere e valorizzare gli alimenti contenuti e di ridurre i trattamenti per la conservazione degli stessi |
US20120128836A1 (en) | 2010-11-23 | 2012-05-24 | Flavorseal Llc | Pre-coated seasoning bags |
US11865815B2 (en) * | 2014-12-24 | 2024-01-09 | Kuraray Co., Ltd. | Polymethallyl alcohol resin composition and molding containing same |
GB201423348D0 (en) * | 2014-12-30 | 2015-02-11 | Imerys Minerals Ltd | Substates having a functional Capability |
RO130496B1 (ro) * | 2015-04-08 | 2022-08-30 | Universitatea Tehnică Din Cluj-Napoca | Procedeu de obţinere a unui ambalaj alimentar din materiale nano-structurate |
JP2018529597A (ja) | 2015-09-21 | 2018-10-11 | フレーバーシール | コートされたパッケージ製品、システムおよび方法 |
KR102205266B1 (ko) * | 2018-12-28 | 2021-01-20 | 고려대학교 산학협력단 | Cha 제올라이트 분리막 및 그 제조방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5011006A (en) * | 1989-10-06 | 1991-04-30 | General Mills, Inc. | Container with lid closure having an improved flared stand feature |
FR2694011B1 (fr) * | 1992-07-21 | 1994-09-30 | Oreal | Matériau synthétique polymère ayant une action antiseptique et/ou antioxydante et procédé de fabrication dudit matériau. |
DE19532489C2 (de) * | 1995-09-02 | 2002-06-20 | Feinchemie Gmbh Sebnitz | Antimikrobielles Verpackungsmaterial und Verfahren zu dessen Herstellung |
US5977212A (en) * | 1997-11-21 | 1999-11-02 | W. R. Grace & Co.-Conn. | Oxygen scavenging compositions |
EP1167016A3 (en) * | 2000-06-19 | 2003-09-17 | Toyo Seikan Kaisha, Ltd. | Oxygen absorbable laminate and production method thereof |
JP3844335B2 (ja) * | 2001-10-01 | 2006-11-08 | 日本製紙株式会社 | 生分解性樹脂組成物を成形してなる成形品 |
US20040043170A1 (en) * | 2002-06-24 | 2004-03-04 | The Procter & Gamble Company | Food package |
-
2005
- 2005-04-26 IT IT000069A patent/ITUD20050069A1/it unknown
-
2006
- 2006-04-20 WO PCT/EP2006/061703 patent/WO2006114385A1/en not_active Application Discontinuation
- 2006-04-20 ES ES06754762.0T patent/ES2561583T3/es active Active
- 2006-04-20 US US11/912,657 patent/US20080190999A1/en not_active Abandoned
- 2006-04-20 CA CA002609964A patent/CA2609964A1/en not_active Abandoned
- 2006-04-20 EP EP06754762.0A patent/EP1877478B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
ITUD20050069A1 (it) | 2006-10-27 |
US20080190999A1 (en) | 2008-08-14 |
WO2006114385A1 (en) | 2006-11-02 |
ES2561583T3 (es) | 2016-02-29 |
EP1877478A1 (en) | 2008-01-16 |
CA2609964A1 (en) | 2006-11-02 |
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