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Method and apparatus for electrically treating foodstuffs for preservation

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A23C-003/00
출원번호 US-0133368 (1998-08-13)
발명자 / 주소
  • Mittal Gauri Shankar,CAX
  • Ho Shirley Yuet Wa,CAX
  • Cross James D.,CAX
  • Griffiths Mansel W.,CAX
출원인 / 주소
  • University of Guelph, CAX
대리인 / 주소
    Schumacher
인용정보 피인용 횟수 : 20  인용 특허 : 18

초록

A method and apparatus for electrically treating foodstuffs flowing through a treatment chamber with low energy, high voltage electrical pulses for non-thermal pasteurization and/or sterilization. Instant-charge-reversal electrical pulses are applied to a foodstuff located between two electrodes in

대표청구항

[ Therefore what is claimed is:] [1.] A method for electrically treating foodstuffs, comprising:positioning a foodstuff between at least two electrodes; andapplying electrical pulses to said foodstuff located between said at least two electrodes, each electrical pulse having a waveform comprising a

이 특허에 인용된 특허 (18)

  1. Dunn Joseph E. (Rancho LaCosta CA) Pearlman Jay S. (San Diego CA), Apparatus for extending the shelf life of fluid food products.
  2. Paniagua Juan G. (Alejandrina N. 1609 Guadalajara Jalisco MXX), Apparatus for sterilizing fluids.
  3. Zhang Qinghua (Columbus OH) Qin Bai-Lin (Pullman WA) Barbosa-Canovas Gustavo V. (Pullman WA) Swanson Barry G. (Moscow ID) Pedrow Patrick D. (Moscow ID), Batch mode food treatment using pulsed electric fields.
  4. Qin Bai-Lin (Pullman WA) Barbosa-Canovas Gustavo V. (Pullman WA) Swanson Barry G. (Moscow ID) Pedrow Patrick D. (Moscow ID) Olsen Robert G. (Pullman WA) Zhang Qinghua (Columbus OH), Continuous flow electrical treatment of flowable food products.
  5. Qin Bai-Lin ; Barbosa-Canovas Gustavo V. ; Swanson Barry G. ; Pedrow Patrick D. ; Olsen Robert G. ; Zhang Qinghua, Continuous flow electrical treatment of flowable food products.
  6. Hofmann Gunter A. (San Diego CA), Deactivation of microorganisms by an oscillating magnetic field.
  7. Bushnell Andrew H. (San Diego CA) Dunn Joseph E. (Rancho La Costa CA) Clark R. Wayne (Del Mar CA), High pulsed voltage systems for extending the shelf life of pumpable food products.
  8. Bushnell Andrew H. (San Diego CA) Dunn Joseph E. (Vista CA) Clark R. Wayne (Del Mar CA) Pearlman Jay S. (Rancho Palos Verde CA), High pulsed voltage systems for extending the shelf life of pumpable food products.
  9. Yin Yongguang (Changchun CNX) Zhang Quinghua Howard (Columbus OH) Sastry Sudhir Kartikeya (Dublin OH), High voltage pulsed electric field treatment chambers for the preservation of liquid food products.
  10. Griffis Carl L. (Fayetteville AR) Slavik Michael F. (Springdale AR) Engler Phillip V. (Fayetteville AR) Li Yanbin (Fayetteville AR), Method for reducing or eliminating microorganisms in substances by electric stimulation.
  11. Miyahara Kingo (Tokyo JPX), Method of and apparatus for producing processed foodstuffs by passing an electric current.
  12. Polny ; Jr. Thaddeus J., Methods and apparatus for electroheating food employing concentric electrodes.
  13. Dunn Joseph E. (Rancho LaCosta CA) Pearlman Jay S. (San Diego CA), Methods and apparatus for extending the shelf life of fluid food products.
  14. Polny ; Jr. Thaddeus J. (705 Suburban Rd. Union NJ 07083), Methods for electroheating food employing concentric electrodes.
  15. Dunn Joseph E. (Rancho La Costa CA) Clark R. Wayne (Del Mar CA) Asmus John F. (LaJolla CA) Pearlman Jay S. (Rancho Palos Verde CA) Boyer Keith (Los Alamos NM) Painchaud Fraincois (Charlesbourg CA CAX, Methods for preservation of foodstuffs.
  16. Bushnell Andrew H. (San Diego CA) Clark Reginald W. (Del Mar CA) Dunn Joseph E. (Vista CA) Lloyd Samuel W. (La Mesa CA), Prevention of electrochemical and electrophoretic effects in high-strength-electric-field pumpable-food-product treatmen.
  17. Bushnell Andrew H. (San Diego CA) Clark Reginald W. (Del Mar CA) Dunn Joseph E. (Vista CA) Lloyd Samuel W. (La Mesa CA), Process for reducing levels of microorganisms in pumpable food products using a high pulsed voltage system.
  18. Geren David K. (4601 Gloria Ave. Encino CA 91436), Sterilization apparatus.

이 특허를 인용한 특허 (20)

  1. Camany, Lex, Apparatus for the elimination of bacteria from food.
  2. Rasmussen, Jan Norager; Vesborg, Steen, Beverage sterilisation device.
  3. Schrive, Luc; Gandi, Florent, Device for the treatment of a product by a pulsed electric field.
  4. Ohno, Masaki; Sato, Motohiko; Izutsu, Tadao, Electrical field application method.
  5. Schultheiss, Christoph, Method and reactor for the non-thermal decomposition and pasteurization of organic process materials by electroporation.
  6. Eynard, Nathalie; Cabanes, Pierre-Andre; Teissie, Justin, Method for eliminating Legionella from a colonised aqueous flow by electropulsing, a method for treating an aqueous flow by electropulsing, and its application to eliminating Legionella.
  7. Camany, Lex, Method for eliminating bacteria from food.
  8. Lagunas-Solar, Manuel C.; Zeng, Nolan X.; Essert, Timothy K., Method for inhibiting pathogenic and spoilage activity in products.
  9. Fogg, Benjamin; Hofferbert, David, Method for sanitizing/sterilizing a container/enclosure via controlled exposure to electromagnetic radiation.
  10. Robbins John A., Process and apparatus for reduction of microorganisms in a conductive medium using low voltage pulsed electrical energy.
  11. Robbins, John A., Process and apparatus for reduction of microorganisms in a conductive medium using low voltage pulsed electrical energy.
  12. Cousin, Jean-Francois; Desailly, Fabrice; Goullieux, Adeline; Pain, Jean-Pierre, Process for treating vegetables and fruit before cooking.
  13. Korenev, Sergey A., Pulsed electric field system for treatment of a fluid medium.
  14. Keener, Kevin M.; Hochwalt, Mark A., Reactive gas, reactive gas generation system and product treatment using reactive gas.
  15. Ulrich, Bernhard; Haferkamp, Reiner; Kern, Martin, Removal of acrylamide and/or melanoidin-forming cell content.
  16. Namespetra, Justin L.; Hickey, Scott P.; Hengsperger, Steve L.; Zulik, Richard S.; Caldwell, Christopher B., Sanitization system and system components.
  17. Zavadtsev, Aleksandr; Koulik, Pavel, Sterilisation of liquids in hermetically closed vessels.
  18. Namespetra, Justin L.; Hickey, Scott P.; Hengsperger, Steve L., System and containers for water filtration and item sanitization.
  19. Livshitz, Yuri; Gafri, Oren, System and method for treatment of liquid.
  20. Gafri, Oren, Wastewater treatment plant and method for treatment of waste sludge.
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