EP0621740A3 - Verfahren zum gleichmässigen Erwärmen, Pasteurisieren und Sterilisieren von Produkten mittels Mikrowellen. - Google Patents

Verfahren zum gleichmässigen Erwärmen, Pasteurisieren und Sterilisieren von Produkten mittels Mikrowellen. Download PDF

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Publication number
EP0621740A3
EP0621740A3 EP94106167A EP94106167A EP0621740A3 EP 0621740 A3 EP0621740 A3 EP 0621740A3 EP 94106167 A EP94106167 A EP 94106167A EP 94106167 A EP94106167 A EP 94106167A EP 0621740 A3 EP0621740 A3 EP 0621740A3
Authority
EP
European Patent Office
Prior art keywords
pasteurize
sterilize
microwave
heat
product uniformly
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.)
Granted
Application number
EP94106167A
Other languages
English (en)
French (fr)
Other versions
EP0621740B1 (de
EP0621740A2 (de
Inventor
Klaus Dipl-Phys Koch
Rolf Dipl-Ing Skubich
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.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
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 Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of EP0621740A2 publication Critical patent/EP0621740A2/de
Publication of EP0621740A3 publication Critical patent/EP0621740A3/de
Application granted granted Critical
Publication of EP0621740B1 publication Critical patent/EP0621740B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/78—Arrangements for continuous movement of material
    • H05B6/782—Arrangements for continuous movement of material wherein the material moved is food
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/666—Safety circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
EP94106167A 1993-04-23 1994-04-21 Verfahren zum gleichmässigen Erwärmen, Pasteurisieren und Sterilisieren von Produkten mittels Mikrowellen Expired - Lifetime EP0621740B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4313275 1993-04-23
DE4313275 1993-04-23

Publications (3)

Publication Number Publication Date
EP0621740A2 EP0621740A2 (de) 1994-10-26
EP0621740A3 true EP0621740A3 (de) 1994-12-21
EP0621740B1 EP0621740B1 (de) 1997-09-03

Family

ID=6486168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94106167A Expired - Lifetime EP0621740B1 (de) 1993-04-23 1994-04-21 Verfahren zum gleichmässigen Erwärmen, Pasteurisieren und Sterilisieren von Produkten mittels Mikrowellen

Country Status (4)

Country Link
US (1) US5440104A (de)
EP (1) EP0621740B1 (de)
JP (1) JPH0747107A (de)
DE (1) DE59403920D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830409A (en) * 1996-01-04 1998-11-03 American Sterilizer Company Method to shorten aeration after a sterilization cycle
AUPO728797A0 (en) 1997-06-11 1997-07-03 Containers Pty Ltd Preferential heating of materials by use of non-ionising electromagnetic radiation
AU733292B2 (en) * 1997-06-11 2001-05-10 Amcor Packaging (Australia) Pty Ltd Preferential heating of materials by use of non-ionising electromagnetic radiation
US6084226A (en) * 1998-04-21 2000-07-04 Cem Corporation Use of continuously variable power in microwave assisted chemistry
US6638475B1 (en) 2000-11-08 2003-10-28 The Regents Of The University Of California Method for inhibiting pathogenic and spoilage activity in products
US20060024195A1 (en) * 2004-07-27 2006-02-02 The Regents Of The University Of California Non-thermal disinfestation of biological pests with pulsed radio frequency power systems
KR100821917B1 (ko) * 2005-12-20 2008-04-17 주식회사 대우일렉트로닉스 전자레인지의 과열 방지 방법
JP5391199B2 (ja) * 2007-08-28 2014-01-15 テキサス テック ユニヴァーシティー システム 食品保存方法及びシステム
EP3065560B1 (de) 2013-11-04 2019-01-23 Hill's Pet Nutrition, Inc. Pasteurisierung nach der verpackung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240474A2 (de) * 1986-03-03 1987-10-07 Tetra Pak Processing Systems Aktiebolag Verfahren für Hitzestabilisierung
EP0366867A2 (de) * 1988-10-11 1990-05-09 HERMANN BERSTORFF Maschinenbau GmbH Arbeitsverfahren und Vorrichtung zum gleichmässigen Erwärmen mittels Mikrowellen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1074406A (en) * 1975-12-18 1980-03-25 Henry M. Israel High frequency power supply microwave oven
US4296296A (en) * 1979-08-13 1981-10-20 General Electric Company Controllable-duty-cycle power supply for microwave oven magnetron and the like
US4593167A (en) * 1982-08-02 1986-06-03 Nilssen Ole K Electronic microwave oven power supply
US4825028A (en) * 1987-12-28 1989-04-25 General Electric Company Magnetron with microprocessor power control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240474A2 (de) * 1986-03-03 1987-10-07 Tetra Pak Processing Systems Aktiebolag Verfahren für Hitzestabilisierung
EP0366867A2 (de) * 1988-10-11 1990-05-09 HERMANN BERSTORFF Maschinenbau GmbH Arbeitsverfahren und Vorrichtung zum gleichmässigen Erwärmen mittels Mikrowellen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
W. SCHLEGEL: "Commercial Pasteurization and Sterilization of Food Products Using Microwave Technology", FOOD TECHNOLOGY, vol. 46, no. 12, 1 December 1992 (1992-12-01), CHICAGO, ILL., US, pages 62 - 63, XP000331050 *

Also Published As

Publication number Publication date
DE59403920D1 (de) 1997-10-09
US5440104A (en) 1995-08-08
EP0621740B1 (de) 1997-09-03
JPH0747107A (ja) 1995-02-21
EP0621740A2 (de) 1994-10-26

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