LU500604B1 - The preparation method for antibacterial water-absorbing pad for modified atmosphere packaging of chilled meat and its application - Google Patents

The preparation method for antibacterial water-absorbing pad for modified atmosphere packaging of chilled meat and its application Download PDF

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Publication number
LU500604B1
LU500604B1 LU500604A LU500604A LU500604B1 LU 500604 B1 LU500604 B1 LU 500604B1 LU 500604 A LU500604 A LU 500604A LU 500604 A LU500604 A LU 500604A LU 500604 B1 LU500604 B1 LU 500604B1
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LU
Luxembourg
Prior art keywords
polyvinyl alcohol
solution
modified atmosphere
absorbing pad
preparation
Prior art date
Application number
LU500604A
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English (en)
Inventor
Qian Liu
Original Assignee
Univ Northeast Agricultural
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Publication date
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Priority to LU500604A priority Critical patent/LU500604B1/en
Application granted granted Critical
Publication of LU500604B1 publication Critical patent/LU500604B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/14—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12
    • A23B4/16—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/14—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12
    • A23B4/18—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12 in the form of liquids or solids
    • A23B4/20—Organic compounds; Microorganisms; Enzymes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
    • A23L3/3427—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O in which an absorbent is placed or used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2069—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
    • 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
    • B65D81/264—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 for absorbing liquids
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/50—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyalcohols, polyacetals or polyketals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Manufacturing & Machinery (AREA)
  • Packages (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Claims (6)

PATENTANSPRUCHE 7000006
1. Ein antibakterielles saugfähiges Kissen mit der Verpackung von Klimaschalen von gekühltem Fleisch ist dadurch gekennzeichnet, dass zunächst eine gemischte Lôsung aus 5%-12% Polyvinylalkohol und 0,2%-1,0% Zitronensäure hergestellt wird, nachdem die bis zu ihrer vollständigen Auflösung gerührt wurde, die zuvor hergestellte Nelkenôllôsung tropfenweise in die Polyvinylalkohollôsung geben, dann eine antibakterielle = Nanofasermatte auf = Polyvinylalkoholbasis = durch Elektrospinntechnik herstellen, anschlieBend die Polyvinylalkohol-Nanofasermatte erhitzen und schlieBlich ein antibakterielles saugfihiges Kissen für die Verpackung von Wurstwaren in Klimaschalen hergestellt wird.
2. Das antibakterielle saugfähige Kissen mit der Verpackung von Klimaschalen von gekühltem Fleisch nach Anspruch 1 ist dadurch gekennzeichnet, dass Zitronensäure zur Verbesserung der Hydrophobie des Polyvinylalkohol-Nanofaserkissens verwendet wird.
3. Das antibakterielle saugfähige Kissen mit der Verpackung von Klimaschalen von gekühltem Fleisch nach Anspruch 1 ist dadurch gekennzeichnet, dass der Massenanteil von Polyvinylalkohol 5% bis 12% und der Massenanteil von Zitronensäure 0,2 % bis 1,0 % beträgt.
4. Das Verfahren zur Herstellung eines antibakteriellen saugfähigen Kissens mit der Verpackung von Klimaschalen von gekühltem Fleisch nach Anspruch 1 ist dadurch gekennzeichnet, dass die Schritte zur Herstellung eines antibakteriellen saugfähigen Kissens mit der Verpackung von Klimaschalen von gekühltem Fleisch wie folgt sind: (1) Zubereitung der Nelkenôllôsung: das Nelkenôl genau abwiegen und vollständig in 1-5 ml absolutem Ethanol für später auflôsen; (2) Herstellung einer Polyvinylalkohollôsung: eine bestimmte Menge von Zitronensäure und Polyvinylalkohol werden in doppelt destilliertes Wasser gegeben und dann in einen Topf für magnetischem Wasserbad gestellt; kontinuierlich bei 70-95°C rühren, bis der Polyvinylalkohol vollständig aufgelôst ist; der Massenanteil des Polyvinylalkohols in der vorbereiteten Polyvinylalkohollôsung beträgt 5 % bis 12 %, der Massenanteil der Zitronensäure beträgt 0,2 % bis 1,0 %;
(3) Herstellung der Flektrospinnlôsung: die in Schritt (1) hergestellte Nelkenôllôsung 500604 wird tropfenweise zu der Polyvinylalkohollösung in Schritt (2) gegeben und 7-12 Stunden lang magnetisch gerührt, um eine Elektrospinnlösung herzustellen; (4) Hinzufügen der Spinnlösung in Schritt (3) in eine 10 ml Spritze, wobei die Menge der Spinnlösung 10 ml beträgt, die Parameter des Elektrospinnverfahrens wie folgt ist: Spannung 10-25 KV; Vorschubgeschwindigkeit 0,2-1 ml/h; Empfangsabstand 10-30 cm; (5) die in Schritt (4) hergestellte Polyvinylalkohol-Nanofasermatte wird in einen Ofen gelegt und bei 120-180°C für 2-10 Minuten erhitzt, um ein antibakterielles saugfähiges Kissen des gekühlten Fleisches zu erhlaten.
5. Das Verfahren zur Herstellung eines antibakteriellen saugfähigen Kissens mit der Verpackung von Klimaschalen von gekühltem Fleisch nach Anspruch 4 ist dadurch gekennzeichnet, dass in Schritt (1) das ätherische Öl der Gewürznelke zu 1-5 ml absolutem Ethanol gegeben wird und das Gewürznelkenöl durch Schütteln vollständig gelöst wird.
6. Das Verfahren zur Herstellung eines antibakteriellen saugfähigen Kissens mit der Verpackung von Klimaschalen von gekühltem Fleisch nach Anspruch 4 ist dadurch gekennzeichnet, dass in Schritt (5) die Polyvinylalkohol-Nanofasermatte in einen Ofen gelegt und für 2-10 Minuten auf 120-180°C erhitzt wird.
LU500604A 2021-09-01 2021-09-01 The preparation method for antibacterial water-absorbing pad for modified atmosphere packaging of chilled meat and its application LU500604B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU500604A LU500604B1 (en) 2021-09-01 2021-09-01 The preparation method for antibacterial water-absorbing pad for modified atmosphere packaging of chilled meat and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU500604A LU500604B1 (en) 2021-09-01 2021-09-01 The preparation method for antibacterial water-absorbing pad for modified atmosphere packaging of chilled meat and its application

Publications (1)

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LU500604B1 true LU500604B1 (en) 2022-03-01

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LU500604A LU500604B1 (en) 2021-09-01 2021-09-01 The preparation method for antibacterial water-absorbing pad for modified atmosphere packaging of chilled meat and its application

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