CA2150439A1 - Electroheating apparatus and methods - Google Patents
Electroheating apparatus and methodsInfo
- Publication number
- CA2150439A1 CA2150439A1 CA002150439A CA2150439A CA2150439A1 CA 2150439 A1 CA2150439 A1 CA 2150439A1 CA 002150439 A CA002150439 A CA 002150439A CA 2150439 A CA2150439 A CA 2150439A CA 2150439 A1 CA2150439 A1 CA 2150439A1
- Authority
- CA
- Canada
- Prior art keywords
- current density
- electrode surfaces
- relatively high
- conduit
- methods
- 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
Links
Classifications
-
- 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
- A23B5/00—Preservation of eggs or egg products
- A23B5/005—Preserving by heating
- A23B5/01—Preserving by heating by irradiation or electric treatment
-
- 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
- A23L3/005—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment
-
- 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
- A23L3/005—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment
- A23L3/01—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment using microwaves or dielectric heating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0023—Heat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/03—Electric current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/0004—Devices wherein the heating current flows through the material to be heated
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/0004—Devices wherein the heating current flows through the material to be heated
- H05B3/0009—Devices wherein the heating current flows through the material to be heated the material to be heated being in motion
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
Abstract
Electroheating apparatus and methods utilize a dielectric structure defining a conduit course of relatively small cross-sectional area and electrode surfaces of relatively large area so that the electrical current density in a region of the conduit remote from the electrodes is substantially higher than the current density at the electrode surfaces themselves. The system uses relatively high electrical resistance and relatively high voltages to provide substantial heating effect with low total currents.
Foods such as liquid egg can be pasteurized.
Foods such as liquid egg can be pasteurized.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/252,120 US5583960A (en) | 1994-06-01 | 1994-06-01 | Electroheating apparatus and methods |
US08/252,120 | 1994-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2150439A1 true CA2150439A1 (en) | 1995-12-02 |
CA2150439C CA2150439C (en) | 2005-01-04 |
Family
ID=22954695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002150439A Expired - Fee Related CA2150439C (en) | 1994-06-01 | 1995-05-29 | Electroheating apparatus and methods |
Country Status (7)
Country | Link |
---|---|
US (4) | US5583960A (en) |
EP (1) | EP0685987B1 (en) |
JP (1) | JP3695792B2 (en) |
AU (1) | AU691591B2 (en) |
CA (1) | CA2150439C (en) |
DE (1) | DE69533384D1 (en) |
ZA (1) | ZA954392B (en) |
Cited By (2)
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---|---|---|---|---|
CN110360749A (en) * | 2019-07-08 | 2019-10-22 | 华帝股份有限公司 | Gas water heater with sterilization function |
CN112728762A (en) * | 2021-02-10 | 2021-04-30 | 济南市白象科技发展有限公司 | Novel energy-saving electric wall-mounted furnace and using method thereof |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5290583A (en) * | 1992-04-02 | 1994-03-01 | David Reznik | Method of electroheating liquid egg and product thereof |
US5571550A (en) * | 1993-01-22 | 1996-11-05 | Polny, Jr.; Thaddeus J. | Methods for electroheating food employing concentric electrodes |
US5583960A (en) * | 1994-06-01 | 1996-12-10 | David Reznik | Electroheating apparatus and methods |
US5741539A (en) * | 1995-06-02 | 1998-04-21 | Knipper; Aloysius J. | Shelf-stable liquid egg |
US5928699A (en) * | 1997-07-31 | 1999-07-27 | Reznik; David | Apparatus and method for rapid cooling of liquids |
IL121527A0 (en) * | 1997-08-12 | 1998-02-08 | U E T Ltd | Heating systems based on alternating-current electrodes |
TW355668B (en) * | 1998-02-06 | 1999-04-11 | Purepulse Technologies Inc | A process for preparing/preserving a pumpable foodstuff to provide a foodstuff with significantly reduced microbial levels with minimal, changes in the flavor, appearance, odor, or function |
US6083544A (en) * | 1998-06-19 | 2000-07-04 | Karen M. Addeo | Process for the use of pulsed electric fields coupled with rotational retorting in processing meals ready to eat (MRE) |
US6130990A (en) | 1998-08-25 | 2000-10-10 | Nestec S.A. | On-demand direct electrical resistance heating system and method thereof |
US7603685B2 (en) * | 1998-11-03 | 2009-10-13 | United Video Properties, Inc. | Program guide system with combination category search |
US6399127B1 (en) | 1999-04-30 | 2002-06-04 | Schreiber Foods, Inc. | Method for warming cheese slices |
US6088509A (en) * | 1999-07-28 | 2000-07-11 | Reznik; David | Conical shaped electrolyte electrode for electroheating |
CA2381576A1 (en) | 1999-09-14 | 2001-03-22 | Charles R. Meldrum | Multiple-stage energy-efficient produce processing system |
WO2001019539A2 (en) | 1999-09-14 | 2001-03-22 | Meldrum Charles A | Produce washing system utilizing multiple energy sources |
US6158504A (en) * | 1999-09-28 | 2000-12-12 | Reznik; David | Rapid cooling apparatus |
CA2388641A1 (en) * | 1999-11-12 | 2001-05-17 | Industrial Microwave Systems, Inc. | Thermal gelation of foods and biomaterials using rapid heating |
WO2001095734A1 (en) * | 2000-06-14 | 2001-12-20 | Nippon Suisan Kaisha, Ltd. | Pasteurized fish foods having fresh feel and frozen products thereof |
US6304718B1 (en) | 2000-09-12 | 2001-10-16 | David Reznik | Electrolyte electrode for electroheating |
ES2266310T3 (en) * | 2000-11-24 | 2007-03-01 | Breath Limited | STERIZATION OF GLUCOCORTICOSTERIOD SUSPENSIONS. |
NZ512355A (en) * | 2001-06-14 | 2004-01-30 | Auckland Uniservices Ltd | Combination cooking device using electrical food resistance and heated elements |
ITMI20012121A1 (en) * | 2001-10-15 | 2003-04-15 | Zobele Ind Chim | HEATING DEVICE FOR ELECTRIC EMANATOR |
WO2003037107A2 (en) * | 2001-11-01 | 2003-05-08 | David Reznik | Heat treatment of wood by electricity |
DE60325459D1 (en) * | 2002-02-19 | 2009-02-05 | Resolution Chemicals Ltd | SOLVENT BASED STERILIZATION OF STEROIDS |
AT412064B (en) * | 2002-03-28 | 2004-09-27 | Katschnig Helmut | APPARATUS FOR STERILIZING, PASTEURIZING AND / OR DISINFECTING PUMPING OR DRYING MEDIA |
ATE353534T1 (en) * | 2002-05-28 | 2007-02-15 | Stalam S P A | INDUSTRIAL DEVICE FOR APPLYING A HIGH-FREQUENCY ELECTROMAGNETIC FIELD TO SEMICONDUCTING OR DIELECTRIC MATERIALS |
FR2841475B1 (en) * | 2002-06-28 | 2005-01-14 | Deschamps Lathus Sa | METHOD OF THERMAL TREATMENT BY INDUCTION OF A SANITARY WATER PIPING AND SYSTEM FOR ITS IMPLEMENTATION |
EP1542552B1 (en) * | 2002-08-14 | 2009-01-28 | Pastura Foods, LLC. | Microwave egg pasteurization apparatus |
US20060013927A1 (en) * | 2004-07-16 | 2006-01-19 | Geveke David J | Radio frequency electric field pasteurization system |
CN101102680B (en) | 2004-11-12 | 2010-06-02 | 北卡罗来纳州大学 | Methods and apparatuses for thermal treatment of foods and other biomaterials, and products obtained thereby |
US20070131603A1 (en) * | 2005-12-08 | 2007-06-14 | Environmental Waste International, Inc. | Effluent sterilizer system |
US8834788B2 (en) * | 2006-05-04 | 2014-09-16 | Fogg Filler Company | Method for sanitizing/sterilizing a container/enclosure via controlled exposure to electromagnetic radiation |
JP4762928B2 (en) * | 2007-02-02 | 2011-08-31 | 株式会社フロンティアエンジニアリング | Heat treatment method for liquid egg |
CN101686776A (en) * | 2007-02-16 | 2010-03-31 | 皇家飞利浦电子股份有限公司 | Controlling a liquid flow through heater |
KR100974717B1 (en) * | 2007-12-04 | 2010-08-06 | 현대자동차주식회사 | Heater with Cathode Oxygen Depletion fuction for fuel cell vehicle |
EP2255162A4 (en) * | 2008-03-05 | 2013-12-25 | Mark E Campbell | Molecular heater and method of heating fluids |
JP2010020715A (en) * | 2008-07-14 | 2010-01-28 | Toshiba Corp | Semiconductor memory controller and semiconductor memory system |
US20100034526A1 (en) * | 2008-08-07 | 2010-02-11 | Martin Kleemann | Steam generator |
AU2009281843B2 (en) * | 2008-08-13 | 2011-07-07 | Wood Stone Ideas, Llc | Rapid liquid heating |
US9713340B2 (en) | 2008-09-23 | 2017-07-25 | North Carolina State University | Electromagnetic system |
US8326134B2 (en) * | 2009-07-27 | 2012-12-04 | Harper James T | Integrated boiler component wiring assembly and method |
IT1396043B1 (en) | 2009-10-12 | 2012-11-09 | Astepo S R L Ora Alfa Laval Parma S R L | OHMIC DEVICE FOR THERMAL TREATMENT OF FOOD |
NL2003853C2 (en) * | 2009-11-23 | 2011-05-24 | Sonder Food Systems B V | DEVICE FOR PASTEURIZING A MASS OF FOODSTUFF. |
EP2413045B1 (en) * | 2010-07-30 | 2014-02-26 | Grundfos Management A/S | Heat exchange unit |
EP2413046B1 (en) * | 2010-07-30 | 2016-03-30 | Grundfos Management A/S | domestic water heating unit |
US8778264B2 (en) * | 2010-10-28 | 2014-07-15 | Guy L. McClung, III | Fluid treatment systems |
GB2499175B8 (en) * | 2010-12-06 | 2017-10-04 | Colburn Michael | System for verifying temperature measurement |
WO2012101470A1 (en) * | 2011-01-27 | 2012-08-02 | Universite Montpellier 2 - Sciences Et Techniques | Continuous heat treatment method and heating device for an electrically conductive fluid |
NZ630085A (en) | 2012-03-20 | 2016-04-29 | Stichting Dienst Landbouwkundi | Process for fast and homogeneously heating a liquid product and apparatus for such process |
EP2667684B1 (en) | 2012-05-23 | 2017-07-12 | Amgat Citrus Products, S. A. | Apparatus and method for the ohmic heating of a particulate liquid |
US9462909B1 (en) | 2013-05-01 | 2016-10-11 | Iwd Holdings, Llc | Apparatus utilizing infrared emissions and steam to treat food |
WO2015089408A1 (en) * | 2013-12-12 | 2015-06-18 | Massachusetts Institute Of Technology | Tunable nucleate boiling using electric fields and ionic surfactants |
CA2946550A1 (en) * | 2014-04-21 | 2015-10-29 | Johnson Industries International, Inc. | Use of electromagnetic energy for making pasta filata cheese |
DE102016217342A1 (en) * | 2016-09-12 | 2018-03-15 | Krones Ag | Filling plant for heat treatment and filling of a liquid |
US10708979B2 (en) | 2016-10-07 | 2020-07-07 | De-Ice Technologies | Heating a bulk medium |
CN109619447B (en) * | 2018-11-16 | 2022-08-23 | 江苏大学 | Egg liquid and microwave sterilization method thereof |
IT201900003831A1 (en) * | 2019-03-15 | 2020-09-15 | Pastificio Rana Spa | METHOD AND PLANT FOR THE PREPARATION OF A FOOD PRODUCT |
Family Cites Families (110)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075570B (en) * | 1960-02-18 | Zahn £x Co. G.m.b.H., Hameln. !rf.: Dr. Karl-Heinz Hennenberger, Hameln und Hubert Sperling, Eminem (Kr. Hameln-Pyrmont) | Device for evaporating and superheating sulfur | |
US1398630A (en) * | 1921-11-29 | Electrical resistance apparatus | ||
NL24735C (en) * | ||||
US1431580A (en) * | 1922-10-10 | Otto graetzer | ||
US535267A (en) * | 1895-03-05 | Electrolytic conduit for beer or other liquids | ||
US684746A (en) * | 1900-10-10 | 1901-10-15 | Frank S Chapman | Generator of steam. |
US731339A (en) * | 1901-03-28 | 1903-06-16 | Frank S Chapman | Apparatus for heating fluids or fluid mixtures. |
US1147558A (en) * | 1913-06-09 | 1915-07-20 | Anthony Shelmerdine | Apparatus for the sterilization of milk. |
US1360447A (en) * | 1919-09-22 | 1920-11-30 | Electropure Dairy Company | Apparatus for electrically treating liquids |
US1522118A (en) * | 1921-10-27 | 1925-01-06 | Gribbel Wakeman Griffin | Gas meter |
US1522188A (en) * | 1923-11-21 | 1925-01-06 | Gen Electric | Electric heating device and method |
US1813064A (en) * | 1926-08-06 | 1931-07-07 | Matzka Wincenty | Preserving eggs |
US1775579A (en) * | 1929-09-12 | 1930-09-09 | Woodrich Adolph | Milk-sterilizing apparatus |
US1900573A (en) * | 1930-11-19 | 1933-03-07 | Gen Electric | Electric heating apparatus |
US1934703A (en) * | 1931-04-29 | 1933-11-14 | Ray Dio Ray Corp | Electrical sterilizing apparatus |
US2081243A (en) * | 1933-09-08 | 1937-05-25 | Barnett W Macy | Apparatus for pasteurizing liquids |
US2438582A (en) * | 1944-07-13 | 1948-03-30 | Do All Company | Continuous flow pasteurizer |
US2510796A (en) * | 1944-09-28 | 1950-06-06 | Rca Corp | Art of pasteurizing milk, etc. |
US2473041A (en) * | 1945-08-09 | 1949-06-14 | Swift & Co | High-frequency electrostatic field apparatus for egg pasteurization |
US2495415A (en) * | 1945-10-17 | 1950-01-24 | Raytheon Mfg Co | High-frequency electromagnetic cooking apparatus |
GB607371A (en) | 1946-01-31 | 1948-08-30 | Herbert Fletcher | Improvements in or relating to radio navigational aids or systems |
US2564579A (en) * | 1946-03-08 | 1951-08-14 | Girdler Corp | High-frequency dielectric heating |
US2582281A (en) * | 1946-04-12 | 1952-01-15 | Ellis Foster Co | Electric field heat-treatment of liquids |
US2472708A (en) * | 1946-05-02 | 1949-06-07 | Rca Corp | Wood adhering machine |
US2565311A (en) * | 1948-06-02 | 1951-08-21 | Swift & Co | Egg pasteurization |
US2550584A (en) * | 1949-02-03 | 1951-04-24 | Mittelmann Eugene | Milk pasteurization method and apparatus |
US2585970A (en) * | 1949-06-10 | 1952-02-19 | Us Agriculture | Method and apparatus for heating fluids |
US2685833A (en) * | 1949-11-26 | 1954-08-10 | Westinghouse Electric Corp | Dielectric heating system for cereals and similar materials |
US2838640A (en) * | 1951-04-02 | 1958-06-10 | Julius W Mann | Continuous immersion high frequency heating apparatus and process |
US2799216A (en) * | 1951-08-24 | 1957-07-16 | Wallace H Coulter | Apparatus for treatment of fluids requiring sterilization or pasteurization |
DE945582C (en) * | 1953-04-12 | 1956-07-12 | Hans Ulrich Bach Dipl Ing | Liquid heater or steam generator with electrode heating |
GB895141A (en) * | 1958-03-28 | 1962-05-02 | Courtaulds Ltd | Improvements relating to the heating of viscose |
GB904371A (en) * | 1958-04-02 | 1962-08-29 | Guillaume Ooms S A Atel Const | Improvements in the manufacture of bakery products |
US3315681A (en) * | 1964-08-17 | 1967-04-25 | Heinz F Poppendiek | Means and techniques useful for changing temperature of fluids, particularly blood |
US3327086A (en) * | 1964-09-24 | 1967-06-20 | Cabot Corp | Radio frequency heating apparatus |
DE1667029A1 (en) * | 1967-09-26 | 1972-02-17 | Richard Eifert Wirtschaftsprue | Method and device for the treatment of disperse systems |
US3664929A (en) * | 1968-08-09 | 1972-05-23 | Cominco Ltd | Electrothermally concentrating an aqueous electrolyte |
US3709802A (en) * | 1970-03-09 | 1973-01-09 | Kikkoman Shoyu Co Ltd | Liquid food decolorization |
US3632962A (en) * | 1970-03-16 | 1972-01-04 | Victor B Cherniak | Cooking apparatus |
SU639158A1 (en) * | 1970-08-31 | 1978-12-25 | Всесоюзный научно-исследовательский институт электрификации сельского хозяйства | Three-phase electrode boiler |
GB1374764A (en) * | 1970-12-23 | 1974-11-20 | British Railways Board | Electrode boiler |
US3753886A (en) * | 1971-02-11 | 1973-08-21 | R Myers | Selective destruction of bacteria |
NL7109071A (en) * | 1971-07-01 | 1973-01-03 | ||
US4109566A (en) * | 1971-09-29 | 1978-08-29 | Electro-Food Ab | Food container having electrode pockets |
BE789531A (en) * | 1971-09-29 | 1973-01-15 | Electro Food | TREATMENT CONTAINER BY PASSING AN ELECTRIC CURRENT THROUGH THE CONTENT |
US3949099A (en) * | 1972-10-31 | 1976-04-06 | The United States Of America As Represented By The Secretary Of Agriculture | Method for pasteurizing a liquid |
CH564602A5 (en) * | 1973-01-10 | 1975-07-31 | Battelle Memorial Institute | Method and device for the continuous control of the course of an enzyme reaction |
JPS4993749A (en) * | 1973-01-13 | 1974-09-06 | ||
US3867610A (en) * | 1973-12-17 | 1975-02-18 | Rubenstein Harry M | Electric heating apparatus for heating a liquid by electrical conduction |
US4177719A (en) * | 1974-12-24 | 1979-12-11 | Balaguer Rodolfo R | Cooking process and apparatus |
DE2621312A1 (en) * | 1976-05-13 | 1977-12-01 | Jean Dr Bach | PROCESS FOR EVEN WARMING, IN PARTICULAR FOR THE PRESERVATION OR PRESERVATION OF HYDROGEN FOOD |
SU683034A2 (en) * | 1977-06-20 | 1979-08-30 | Физико-технический институт АН Белорусской ССР | Electric heater for fluids |
US4251715A (en) * | 1977-12-06 | 1981-02-17 | Boliden Aktiebolag | Method for directly heating concentrated sulfuric acid by electric current flow between surface-passivated electrodes |
US4211887A (en) * | 1978-10-25 | 1980-07-08 | Owens-Corning Fiberglas Corporation | Electrical furnace, zones balanced with a symmetrically tapped transformer |
US4260874A (en) * | 1979-08-23 | 1981-04-07 | General Electric Company | Microporous insulating barrier system for electrode boiler output control |
US4420382A (en) * | 1980-01-18 | 1983-12-13 | Alcan International Limited | Method for controlling end effect on anodes used for cathodic protection and other applications |
US4434357A (en) * | 1980-01-21 | 1984-02-28 | The Electricity Council | Apparatus for heating electrically conductive flowable media |
GB2067390B (en) * | 1980-01-21 | 1984-12-19 | Electricity Council | Apparatus for heating electrically conductive flowable media |
US4369351A (en) * | 1980-03-06 | 1983-01-18 | Cng Research Company | Method and apparatus for heating liquids and agglomerating slurries |
US4378846A (en) * | 1980-12-15 | 1983-04-05 | Brock Kurtis B | Enhanced oil recovery apparatus and method |
US4457221A (en) * | 1980-12-23 | 1984-07-03 | Geren David K | Sterilization apparatus |
AU538276B2 (en) * | 1981-04-21 | 1984-08-09 | Dowa Co. Ltd. | Sterilising packed food |
FR2513087A1 (en) * | 1981-09-18 | 1983-03-25 | Int Marketing Conseil | Sterilising fluids esp. edible liq. such as fruit juice, milk etc. - by passage between electrodes connected to low voltage pulsed supply |
US4386110A (en) * | 1982-01-08 | 1983-05-31 | Hiroshima Prefecture | Electrical treatment method of soybean protein |
US4723483A (en) * | 1982-05-26 | 1988-02-09 | Institut Prikladnoi Fiziki Akademii Nauk Moldav-Skoi Ssr | Electroplasmolyzer for processing vegetable stock |
JPS59216575A (en) * | 1983-05-25 | 1984-12-06 | Dowa:Kk | Method and apparatus for preparation of food by electrical processing |
DE3334334A1 (en) | 1983-09-22 | 1985-04-11 | Hucke, Hans, Pratteln, Basel | HEATING DEVICE FOR HEATING A HEAT CARRIER CONTAINED IN AN ELECTRICALLY OPERATED FLOW ELEMENT |
US4524079A (en) * | 1983-11-10 | 1985-06-18 | Maxwell Laboratories, Inc. | Deactivation of microorganisms by an oscillating magnetic field |
US4871559A (en) * | 1983-11-23 | 1989-10-03 | Maxwell Laboratories, Inc. | Methods for preservation of foodstuffs |
GB2164732B (en) | 1984-08-01 | 1988-07-27 | Norman Mawdsley Cave | Heating devices |
US4739140A (en) * | 1985-05-14 | 1988-04-19 | David Reznik | Apparatus and method for electrical heating of food products |
US5235905A (en) * | 1985-05-31 | 1993-08-17 | Foodco Corporation | High pulsed voltage systems for extending the shelf life of pumpable food products |
US4838154A (en) * | 1985-05-31 | 1989-06-13 | Maxwell Laboratories, Inc. | Apparatus for extending the shelf life of fluid food products |
US5048404A (en) * | 1985-05-31 | 1991-09-17 | Foodco Corporation | High pulsed voltage systems for extending the shelf life of pumpable food products |
US4695472A (en) * | 1985-05-31 | 1987-09-22 | Maxwell Laboratories, Inc. | Methods and apparatus for extending the shelf life of fluid food products |
CH665605A5 (en) * | 1986-01-28 | 1988-05-31 | Christophe Aubert | METHOD FOR PACKAGING, WITH PASTEURIZATION, PERISHABLE FOOD PRODUCTS. |
DE8610141U1 (en) | 1986-04-14 | 1986-05-28 | Maschinenfabrik Moenus-Turner Gmbh, 6370 Oberursel | Device for pressing the lasting edge of a shoe upper against the insole |
US4808425B1 (en) * | 1986-09-08 | 2000-05-30 | Univ North Carolina State | Method for the ultrapasteurization of liquid whole egg products |
US5019408A (en) * | 1986-09-08 | 1991-05-28 | North Carolina State University | Method for the ultrapasteurization of liquid whole egg products |
US4994291A (en) * | 1986-09-08 | 1991-02-19 | North Carolina State University | Method for the ultrapasteurization of liquid whole egg |
ZA884526B (en) * | 1987-03-26 | 1989-03-29 | Cedric Israilsohn | Water heating apparatus |
WO1989000384A1 (en) * | 1987-07-15 | 1989-01-26 | Beckswift Limited | Apparatus for heating electrically conductive flowable media and methods of use of such apparatus |
GB8809750D0 (en) * | 1988-04-25 | 1988-06-02 | Beckswift Ltd | Electrical apparatus |
GB8802957D0 (en) * | 1988-02-09 | 1988-03-09 | Electricity Council | Heating apparatus |
US5091152A (en) * | 1988-05-19 | 1992-02-25 | Thomas Sr Tim L | Apparatus for electrically destroying targeted organisms in fluids |
US4971827A (en) * | 1988-06-22 | 1990-11-20 | Specialty Foods Investement Company | Method of producing cholesterol-free egg products with an extended refrigerated shelf life and products produced thereby |
US4853238A (en) * | 1988-07-21 | 1989-08-01 | Worthington Foods, Inc. | Method of treating liquid egg and egg white with microwave energy to increase refrigerated shelf life |
US4857343A (en) * | 1988-08-23 | 1989-08-15 | Continental Can Company, Inc. | Process for the low temperature pasteurization of liquid comestibles |
JP2717833B2 (en) * | 1989-01-19 | 1998-02-25 | 株式会社スワーク | Method for producing electrically processed food and food container thereof |
US4957760A (en) * | 1989-02-16 | 1990-09-18 | North Carolina State University | Ultrapasteurization of liquid whole egg products with direct heat |
US4927994A (en) * | 1989-02-28 | 1990-05-22 | The United States Of America As Represented By The Secretary Of The Air Force | Modular resistance heater assembly |
GB2231761B (en) * | 1989-05-18 | 1992-04-29 | Electricity Council | Surface fouling resistant materials |
WO1990015547A1 (en) * | 1989-06-12 | 1990-12-27 | Foodco Corporation | High pulsed voltage systems for extending the shelf life of pumpable food products |
GB2237722B (en) * | 1989-11-10 | 1993-07-21 | Tetra Pak Holdings & Finance | A method for the cooling of a product flow containing solid and/or semi-solid particles |
US5019407A (en) * | 1990-01-23 | 1991-05-28 | North Carolina State University | Method for pasteurizing liquid whole egg products |
US5105724A (en) * | 1990-01-23 | 1992-04-21 | North Carolina State University | Apparatus for pasteurizing liquid whole egg products |
DE4015704A1 (en) * | 1990-05-16 | 1991-11-21 | Gea Finnah Gmbh | DEVICE FOR CONDUCTIVE WARMING OF FLOWABLE GOODS |
IT1247067B (en) * | 1991-01-14 | 1994-12-12 | Cartigliano Off Spa | Method and equipment for the treatment of biological products. |
US5326530A (en) * | 1991-01-22 | 1994-07-05 | Iit Research Institute | Energy-efficient electromagnetic elimination of noxious biological organisms |
US5266338A (en) * | 1991-04-15 | 1993-11-30 | Nabisco, Inc. | Egg pasteurization |
US5167976A (en) * | 1991-05-24 | 1992-12-01 | Papetti's Hygrade Egg Products Inc. | Method of producing extended refrigerated shelf life bakeable liquid egg |
GB9117453D0 (en) * | 1991-08-13 | 1991-09-25 | Sous Chef Ltd | Temperature control in an ohmic process |
US5290583A (en) * | 1992-04-02 | 1994-03-01 | David Reznik | Method of electroheating liquid egg and product thereof |
WO1993019620A1 (en) * | 1992-04-03 | 1993-10-14 | North Carolina State University | Method and apparatus for pasteurizing liquid whole egg products |
CA2100618A1 (en) * | 1992-07-29 | 1994-01-30 | Janice L. Bryson | Egg pasteurization |
GB9223749D0 (en) * | 1992-11-12 | 1992-12-23 | Beckswift Ltd | Electrical apparatus |
US5571550A (en) * | 1993-01-22 | 1996-11-05 | Polny, Jr.; Thaddeus J. | Methods for electroheating food employing concentric electrodes |
CA2132882A1 (en) | 1993-09-23 | 1995-03-24 | David Reznik | Electroheating of food products using low frequency current |
US5583960A (en) * | 1994-06-01 | 1996-12-10 | David Reznik | Electroheating apparatus and methods |
US5514391A (en) * | 1995-06-07 | 1996-05-07 | Pure Pulse Technologies | Process for reducing levels of microorganisms in pumpable food products using a high pulsed voltage system |
-
1994
- 1994-06-01 US US08/252,120 patent/US5583960A/en not_active Expired - Fee Related
-
1995
- 1995-05-29 CA CA002150439A patent/CA2150439C/en not_active Expired - Fee Related
- 1995-05-30 AU AU20351/95A patent/AU691591B2/en not_active Ceased
- 1995-05-30 ZA ZA954392A patent/ZA954392B/en unknown
- 1995-05-30 US US08/453,988 patent/US5636317A/en not_active Expired - Fee Related
- 1995-06-01 JP JP13550295A patent/JP3695792B2/en not_active Expired - Fee Related
- 1995-06-01 DE DE69533384T patent/DE69533384D1/en not_active Expired - Lifetime
- 1995-06-01 EP EP95303796A patent/EP0685987B1/en not_active Expired - Lifetime
- 1995-06-02 US US08/460,519 patent/US5768472A/en not_active Expired - Fee Related
-
1997
- 1997-06-27 US US08/884,317 patent/US5863580A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110360749A (en) * | 2019-07-08 | 2019-10-22 | 华帝股份有限公司 | Gas water heater with sterilization function |
CN112728762A (en) * | 2021-02-10 | 2021-04-30 | 济南市白象科技发展有限公司 | Novel energy-saving electric wall-mounted furnace and using method thereof |
Also Published As
Publication number | Publication date |
---|---|
US5863580A (en) | 1999-01-26 |
AU2035195A (en) | 1995-12-07 |
US5583960A (en) | 1996-12-10 |
US5636317A (en) | 1997-06-03 |
AU691591B2 (en) | 1998-05-21 |
EP0685987A2 (en) | 1995-12-06 |
EP0685987B1 (en) | 2004-08-18 |
JPH08195270A (en) | 1996-07-30 |
JP3695792B2 (en) | 2005-09-14 |
CA2150439C (en) | 2005-01-04 |
ZA954392B (en) | 1996-01-24 |
US5768472A (en) | 1998-06-16 |
EP0685987A3 (en) | 1996-10-23 |
DE69533384D1 (en) | 2004-09-23 |
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