FR2260958A1 - Centrifugal steriliser esp for milk - to disrupt bacteria in liq flowing through a series of constrictions between two rotating discs - Google Patents

Centrifugal steriliser esp for milk - to disrupt bacteria in liq flowing through a series of constrictions between two rotating discs

Info

Publication number
FR2260958A1
FR2260958A1 FR7405355A FR7405355A FR2260958A1 FR 2260958 A1 FR2260958 A1 FR 2260958A1 FR 7405355 A FR7405355 A FR 7405355A FR 7405355 A FR7405355 A FR 7405355A FR 2260958 A1 FR2260958 A1 FR 2260958A1
Authority
FR
France
Prior art keywords
series
liq
constrictions
milk
steriliser
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
FR7405355A
Other languages
French (fr)
Other versions
FR2260958B1 (en
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.)
GAZDA HANS OE
Original Assignee
GAZDA HANS OE
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 GAZDA HANS OE filed Critical GAZDA HANS OE
Priority to FR7405355A priority Critical patent/FR2260958A1/en
Publication of FR2260958A1 publication Critical patent/FR2260958A1/en
Application granted granted Critical
Publication of FR2260958B1 publication Critical patent/FR2260958B1/fr
Granted 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
    • A23L3/015—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C7/00—Other dairy technology
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dairy Products (AREA)

Abstract

Bacteria in milk etc. is deactivated by disruption due to inertial stress, cavitation, and electrostatic forces; in liq. flowing through a passage between a rotating disc assembly which has a series of annular constrictions. The liq. is fed axially to the centrifuge, and is collected by a peripheral casing. No supplementary pasteurisation is necessary, and there are no sedimentation losses. The life of the preserved prod. is equal to that obtd. by heat sterilisation, but the flavour is not spoilt by caramelisation, and nutritive value is conserved.
FR7405355A 1974-02-18 1974-02-18 Centrifugal steriliser esp for milk - to disrupt bacteria in liq flowing through a series of constrictions between two rotating discs Granted FR2260958A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405355A FR2260958A1 (en) 1974-02-18 1974-02-18 Centrifugal steriliser esp for milk - to disrupt bacteria in liq flowing through a series of constrictions between two rotating discs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405355A FR2260958A1 (en) 1974-02-18 1974-02-18 Centrifugal steriliser esp for milk - to disrupt bacteria in liq flowing through a series of constrictions between two rotating discs

Publications (2)

Publication Number Publication Date
FR2260958A1 true FR2260958A1 (en) 1975-09-12
FR2260958B1 FR2260958B1 (en) 1977-09-16

Family

ID=9135019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405355A Granted FR2260958A1 (en) 1974-02-18 1974-02-18 Centrifugal steriliser esp for milk - to disrupt bacteria in liq flowing through a series of constrictions between two rotating discs

Country Status (1)

Country Link
FR (1) FR2260958A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308325A1 (en) * 1983-03-09 1984-09-13 Jakob Dr. 8000 München Hoiß Method and device for the complete or partial destruction of microorganisms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3308325A1 (en) * 1983-03-09 1984-09-13 Jakob Dr. 8000 München Hoiß Method and device for the complete or partial destruction of microorganisms

Also Published As

Publication number Publication date
FR2260958B1 (en) 1977-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse
DA Annulment of decision of lapse
ST Notification of lapse