GB1354359A - Method and packaging for preparing packaged food products - Google Patents

Method and packaging for preparing packaged food products

Info

Publication number
GB1354359A
GB1354359A GB1732071A GB1732071A GB1354359A GB 1354359 A GB1354359 A GB 1354359A GB 1732071 A GB1732071 A GB 1732071A GB 1732071 A GB1732071 A GB 1732071A GB 1354359 A GB1354359 A GB 1354359A
Authority
GB
United Kingdom
Prior art keywords
package
treatment
electrodes
product
metal foil
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.)
Expired
Application number
GB1732071A
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.)
Electro-Food AB
Electro Food AB
Original Assignee
Electro-Food AB
Electro Food AB
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 Electro-Food AB, Electro Food AB filed Critical Electro-Food AB
Publication of GB1354359A publication Critical patent/GB1354359A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/001—Packaging other articles presenting special problems of foodstuffs, combined with their conservation
    • 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
    • A23L3/32—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with electric currents without heating effect
    • A23L3/325—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with electric currents without heating effect by electrolysis
    • 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
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/365—Thawing subsequent to freezing
    • 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
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/10—General methods of cooking foods, e.g. by roasting or frying
    • A23L5/15—General methods of cooking foods, e.g. by roasting or frying using wave energy, irradiation, electrical means or magnetic fields, e.g. oven cooking or roasting using radiant dry heat
    • 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
    • B65D81/34—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 for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3476—Packages provided with an electrical circuit, e.g. resistances, for heating the contents
    • 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
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

1354359 Heat treatment ELECTRO-FOOD AB 26 May 1971 [28 May 1970] 17320/71 Heading A2D [Also in Division H5] In a method of treating a packaged product, preferably a comestible, by the passage of an electric current therethrough whereby the electric current is supplied by at least two electrodes via an electrolyte surrounding the product, the treatment is maintained until the product has reached a desired temperature. The treatment may take the form of a sterilisation, or a thawing of a frozen product. The package, during the above treatment, may be sealed or open. In the former case, the electrodes may be metal foil coated on to the inside surfaces of the package, and may have contact surfaces connected to an outside source of current. Also in this case, the package may be perforated and placed in an electrolyte prior to electrical treatment. When an open package is used during the treatment, one or more of the electrodes used may be part of a current supply arrangement, the electrode(s) being placed in the package prior to the commencement of the treatment. The package may be a plastics bag (Fig. 3, not shown) having electrodes in the form of metal foil on its inner surfaces, or the package may be a tin can (Fig. 1) having an insulating shell 1 and a bottom 3 and top 5 of metal.
GB1732071A 1970-05-28 1971-05-26 Method and packaging for preparing packaged food products Expired GB1354359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE07367/70A SE362780B (en) 1970-05-28 1970-05-28

Publications (1)

Publication Number Publication Date
GB1354359A true GB1354359A (en) 1974-06-05

Family

ID=20271169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1732071A Expired GB1354359A (en) 1970-05-28 1971-05-26 Method and packaging for preparing packaged food products

Country Status (11)

Country Link
BE (1) BE767768A (en)
CH (1) CH560517A5 (en)
DE (1) DE2125955A1 (en)
ES (2) ES391605A1 (en)
FI (1) FI54992C (en)
FR (1) FR2093819A5 (en)
GB (1) GB1354359A (en)
IT (1) IT1051242B (en)
NL (1) NL7107364A (en)
NO (1) NO131632C (en)
SE (1) SE362780B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158341A (en) * 1984-04-03 1985-11-13 Dowa Co Combined electrolytic and electromagnetic treatment of foodstuffs
WO1991001089A1 (en) * 1989-07-17 1991-02-07 Henriksen Bjoern De-bacterialized fish and improved method for the production of same
US5048404A (en) * 1985-05-31 1991-09-17 Foodco Corporation High pulsed voltage systems for extending the shelf life of pumpable food products
EP2409578A1 (en) 2010-07-23 2012-01-25 INDAG Gesellschaft für Industriebedarf mbH & Co. Betriebs KG Device and method for thermal treatment of a product, particularly a food item
CN106998765A (en) * 2014-08-01 2017-08-01 Bcgi机械工业与无形资产管理有限公司 Sterilization container after the system and method and corresponding packaging that are sterilized by being electrolysed to the closed vessel content in closed vessel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390551A (en) * 1981-02-09 1983-06-28 General Foods Corporation Heating utensil and associated circuit completing pouch
JPS5941711B2 (en) * 1981-04-21 1984-10-09 株式会社同和 Electrically processed food containers for packaged foods
AU538276B2 (en) * 1981-04-21 1984-08-09 Dowa Co. Ltd. Sterilising packed food
US5069920A (en) * 1987-01-29 1991-12-03 Hildebrand Victor F Electric conduction cooking method
US5055312A (en) * 1987-01-29 1991-10-08 Victor Hildebrand Electric conduction cooking package
FR2658039B1 (en) * 1990-02-09 1993-03-19 Midial METHOD FOR STERILIZING FOOD OR OTHER LIQUID AND / OR PASTY PRODUCTS BY ELECTROLYSIS CURRENT.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158341A (en) * 1984-04-03 1985-11-13 Dowa Co Combined electrolytic and electromagnetic treatment of foodstuffs
US5048404A (en) * 1985-05-31 1991-09-17 Foodco Corporation High pulsed voltage systems for extending the shelf life of pumpable food products
WO1991001089A1 (en) * 1989-07-17 1991-02-07 Henriksen Bjoern De-bacterialized fish and improved method for the production of same
EP2409578A1 (en) 2010-07-23 2012-01-25 INDAG Gesellschaft für Industriebedarf mbH & Co. Betriebs KG Device and method for thermal treatment of a product, particularly a food item
CN106998765A (en) * 2014-08-01 2017-08-01 Bcgi机械工业与无形资产管理有限公司 Sterilization container after the system and method and corresponding packaging that are sterilized by being electrolysed to the closed vessel content in closed vessel

Also Published As

Publication number Publication date
IT1051242B (en) 1981-04-21
ES391605A1 (en) 1974-08-01
ES194082U (en) 1974-11-16
NO131632B (en) 1975-03-24
DE2125955A1 (en) 1971-12-09
BE767768A (en) 1971-10-18
FR2093819A5 (en) 1972-01-28
CH560517A5 (en) 1975-04-15
NL7107364A (en) 1971-11-30
FI54992C (en) 1979-05-10
FI54992B (en) 1979-01-31
ES194082Y (en) 1975-03-01
NO131632C (en) 1975-07-02
SE362780B (en) 1973-12-27

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)