CA2135936C - High pulsed voltage systems for extending the shelf life of pumpable food products - Google Patents
High pulsed voltage systems for extending the shelf life of pumpable food productsInfo
- Publication number
- CA2135936C CA2135936C CA002135936A CA2135936A CA2135936C CA 2135936 C CA2135936 C CA 2135936C CA 002135936 A CA002135936 A CA 002135936A CA 2135936 A CA2135936 A CA 2135936A CA 2135936 C CA2135936 C CA 2135936C
- Authority
- CA
- Canada
- Prior art keywords
- electric field
- treatment
- cell
- pulse
- electrode
- 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 - Fee Related
Links
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- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims description 4
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- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
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- 235000019674 grape juice Nutrition 0.000 description 1
- 235000015201 grapefruit juice Nutrition 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 235000020603 homogenised milk Nutrition 0.000 description 1
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- 235000013372 meat Nutrition 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
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- 239000012905 visible particle Substances 0.000 description 1
- 235000008939 whole milk Nutrition 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B11/00—Preservation of milk or dairy products
- A23B11/10—Preservation of milk or milk preparations
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B11/00—Preservation of milk or dairy products
- A23B11/10—Preservation of milk or milk preparations
- A23B11/12—Preservation of milk or milk preparations by heating
- A23B11/13—Preservation of milk or milk preparations by heating the materials being loose unpacked
- A23B11/133—Preservation of milk or milk preparations by heating the materials being loose unpacked and progressively transported through the apparatus
- A23B11/1334—Preservation of milk or milk preparations by heating the materials being loose unpacked and progressively transported through the apparatus the milk being heated by electrical or mechanical means, e.g. by friction
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/05—Preservation of foods or foodstuffs, in general by heating using irradiation or electric treatment
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/40—Preservation of foods or foodstuffs, in general by heating loose unpacked materials
- A23B2/42—Preservation of foods or foodstuffs, in general by heating loose unpacked materials while they are progressively transported through the apparatus
- A23B2/46—Preservation of foods or foodstuffs, in general by heating loose unpacked materials while they are progressively transported through the apparatus with transport through tubes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/60—Preservation of foods or foodstuffs, in general by treatment with electric currents without heating effect
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B70/00—Preservation of non-alcoholic beverages
- A23B70/30—Preservation of non-alcoholic beverages by heating
- A23B70/35—Preservation of non-alcoholic beverages by heating by irradiation or electric treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
-
- 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
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4616—Power supply
- C02F2201/46175—Electrical pulses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S99/00—Foods and beverages: apparatus
- Y10S99/14—Induction heating
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- General Preparation And Processing Of Foods (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/894,105 US5235905A (en) | 1985-05-31 | 1992-06-05 | High pulsed voltage systems for extending the shelf life of pumpable food products |
| US894,105 | 1992-06-05 | ||
| PCT/US1993/005320 WO1993025097A1 (en) | 1992-06-05 | 1993-06-03 | High pulsed voltage systems for extending the shelf life of pumpable food products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2135936A1 CA2135936A1 (en) | 1993-12-23 |
| CA2135936C true CA2135936C (en) | 1999-02-16 |
Family
ID=25402613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002135936A Expired - Fee Related CA2135936C (en) | 1992-06-05 | 1993-06-03 | High pulsed voltage systems for extending the shelf life of pumpable food products |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5235905A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0642309A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPH08500968A (cg-RX-API-DMAC7.html) |
| KR (1) | KR950701804A (cg-RX-API-DMAC7.html) |
| AU (1) | AU669725B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2135936C (cg-RX-API-DMAC7.html) |
| TW (1) | TW286266B (cg-RX-API-DMAC7.html) |
| WO (1) | WO1993025097A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5167976A (en) * | 1991-05-24 | 1992-12-01 | Papetti's Hygrade Egg Products Inc. | Method of producing extended refrigerated shelf life bakeable liquid egg |
| 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 |
| CA2132882A1 (en) * | 1993-09-23 | 1995-03-24 | David Reznik | Electroheating of food products using low frequency current |
| US5609096A (en) * | 1993-12-17 | 1997-03-11 | Goldstar Co., Ltd. | Vegetable freshness keeping device having a sensor |
| US5447733A (en) * | 1994-01-06 | 1995-09-05 | Purepulse Technologies, Inc. | Prevention of electrochemical and electrophoretic effects in high-strength-electric-field pumpable-food-product treatment systems |
| US5393541A (en) * | 1994-01-06 | 1995-02-28 | Foodco Corporation | Prevention of electrode fouling in high electric field systems for killing microorganisms in food products |
| AU1464095A (en) * | 1994-01-26 | 1995-10-09 | Roger John Drury | Method and apparatus for improving the properties of bread making and other wheat |
| US5583960A (en) * | 1994-06-01 | 1996-12-10 | David Reznik | Electroheating apparatus and methods |
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-
1992
- 1992-06-05 US US07/894,105 patent/US5235905A/en not_active Expired - Fee Related
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1993
- 1993-03-31 TW TW082102382A patent/TW286266B/zh active
- 1993-06-03 CA CA002135936A patent/CA2135936C/en not_active Expired - Fee Related
- 1993-06-03 EP EP93915203A patent/EP0642309A1/en not_active Withdrawn
- 1993-06-03 WO PCT/US1993/005320 patent/WO1993025097A1/en not_active Ceased
- 1993-06-03 JP JP6501589A patent/JPH08500968A/ja active Pending
- 1993-06-03 AU AU45276/93A patent/AU669725B2/en not_active Ceased
- 1993-06-03 KR KR1019940704453A patent/KR950701804A/ko not_active Ceased
Also Published As
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|---|---|
| TW286266B (cg-RX-API-DMAC7.html) | 1996-09-21 |
| WO1993025097A1 (en) | 1993-12-23 |
| AU669725B2 (en) | 1996-06-20 |
| KR950701804A (ko) | 1995-05-17 |
| CA2135936A1 (en) | 1993-12-23 |
| AU4527693A (en) | 1994-01-04 |
| US5235905A (en) | 1993-08-17 |
| EP0642309A1 (en) | 1995-03-15 |
| JPH08500968A (ja) | 1996-02-06 |
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| EEER | Examination request | ||
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