GB671922A - A process for the destruction of micro-organisms, viruses and the like in liquids and tissue of vegetable and animal origin - Google Patents

A process for the destruction of micro-organisms, viruses and the like in liquids and tissue of vegetable and animal origin

Info

Publication number
GB671922A
GB671922A GB11165/48A GB1116548A GB671922A GB 671922 A GB671922 A GB 671922A GB 11165/48 A GB11165/48 A GB 11165/48A GB 1116548 A GB1116548 A GB 1116548A GB 671922 A GB671922 A GB 671922A
Authority
GB
United Kingdom
Prior art keywords
sec
viruses
organisms
destruction
vegetable
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
GB11165/48A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB11165/48A priority Critical patent/GB671922A/en
Publication of GB671922A publication Critical patent/GB671922A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • 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
    • A23L5/30—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
    • A23L5/32—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation using phonon wave energy, e.g. sound or ultrasonic waves

Abstract

Liquids and tissues of vegetable and animal origin are, for the destruction of micro-organisms, viruses and the like therein, subjected to ultrasonic mechanical oscillation in addition to, and preferably simultaneously with, an energy field exemplified by the field of electrical direct or alternating current, or of magnets, X-ray radiation, ultra violet or infra red radiation. According to an example, the pasteurization time for milk subjected to a field strength of 240 volts/cm. in an apparatus having 5 pairs of electrodes to which is applied high frequency electrical energy of frequency 40,000 kilocycles/sec., pulse period 1 x 10-6 sec. and pulse repetition fre quency 10,000 cycles/sec. is reduced from 100 sec. to 35 sec., without the necessity for cooling, by the additional application to the milk of an ultrasonic energy field of 10,000 kilocycles/sec.
GB11165/48A 1948-04-22 1948-04-22 A process for the destruction of micro-organisms, viruses and the like in liquids and tissue of vegetable and animal origin Expired GB671922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB11165/48A GB671922A (en) 1948-04-22 1948-04-22 A process for the destruction of micro-organisms, viruses and the like in liquids and tissue of vegetable and animal origin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11165/48A GB671922A (en) 1948-04-22 1948-04-22 A process for the destruction of micro-organisms, viruses and the like in liquids and tissue of vegetable and animal origin

Publications (1)

Publication Number Publication Date
GB671922A true GB671922A (en) 1952-05-14

Family

ID=9981210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11165/48A Expired GB671922A (en) 1948-04-22 1948-04-22 A process for the destruction of micro-organisms, viruses and the like in liquids and tissue of vegetable and animal origin

Country Status (1)

Country Link
GB (1) GB671922A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941670A (en) * 1970-11-12 1976-03-02 Massachusetts Institute Of Technology Method of altering biological and chemical activity of molecular species
US4118282A (en) * 1977-08-15 1978-10-03 Wallace Energy Conversion, Inc. Process and apparatus for the destructive distillation of high molecular weight organic materials
US4424188A (en) 1981-12-31 1984-01-03 International Paper Company Sterilization of packaging material
DE3903648A1 (en) * 1989-02-08 1990-08-16 Bran & Luebbe Method and system for inactivating viruses present in liquids
US5048404A (en) * 1985-05-31 1991-09-17 Foodco Corporation High pulsed voltage systems for extending the shelf life of pumpable food products
WO1993013674A1 (en) * 1992-01-14 1993-07-22 Franz Roiner Process and device for exterminating microorganisms
US6090346A (en) * 1997-12-29 2000-07-18 Spectrum Environmental Technologies, Inc. Sterilization using ultraviolet light and ultrasonic waves
US6171548B1 (en) * 1997-12-29 2001-01-09 Spectrum Environmental Technologies, Inc. Surface and air sterilization using ultraviolet light and ultrasonic waves
WO2012131008A3 (en) * 2011-03-29 2012-12-27 Chr. Hansen A/S Inactivation of bacteriophages in a liquid

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941670A (en) * 1970-11-12 1976-03-02 Massachusetts Institute Of Technology Method of altering biological and chemical activity of molecular species
US4115280A (en) * 1970-11-12 1978-09-19 Massachusetts Institute Of Technology Apparatus for altering the biological and chemical activity of molecular species
US4118282A (en) * 1977-08-15 1978-10-03 Wallace Energy Conversion, Inc. Process and apparatus for the destructive distillation of high molecular weight organic materials
US4424188A (en) 1981-12-31 1984-01-03 International Paper Company Sterilization of packaging material
US5048404A (en) * 1985-05-31 1991-09-17 Foodco Corporation High pulsed voltage systems for extending the shelf life of pumpable food products
DE3903648A1 (en) * 1989-02-08 1990-08-16 Bran & Luebbe Method and system for inactivating viruses present in liquids
DE3943590C2 (en) * 1989-02-08 1995-05-24 Bran & Luebbe Virus inactivation in liquids
WO1993013674A1 (en) * 1992-01-14 1993-07-22 Franz Roiner Process and device for exterminating microorganisms
US6090346A (en) * 1997-12-29 2000-07-18 Spectrum Environmental Technologies, Inc. Sterilization using ultraviolet light and ultrasonic waves
US6171548B1 (en) * 1997-12-29 2001-01-09 Spectrum Environmental Technologies, Inc. Surface and air sterilization using ultraviolet light and ultrasonic waves
US6576188B1 (en) 1997-12-29 2003-06-10 Spectrum Environmental Technologies, Inc. Surface and air sterilization using ultraviolet light and ultrasonic waves
WO2012131008A3 (en) * 2011-03-29 2012-12-27 Chr. Hansen A/S Inactivation of bacteriophages in a liquid

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