SE9400705L - Plant for processing pumpable food products - Google Patents

Plant for processing pumpable food products

Info

Publication number
SE9400705L
SE9400705L SE9400705A SE9400705A SE9400705L SE 9400705 L SE9400705 L SE 9400705L SE 9400705 A SE9400705 A SE 9400705A SE 9400705 A SE9400705 A SE 9400705A SE 9400705 L SE9400705 L SE 9400705L
Authority
SE
Sweden
Prior art keywords
space
product
plant
treatment
food products
Prior art date
Application number
SE9400705A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9400705D0 (en
Inventor
Lennart Edsoe
Original Assignee
Tetra Laval Holdings & Finance
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 Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Priority to SE9400705A priority Critical patent/SE9400705L/en
Publication of SE9400705D0 publication Critical patent/SE9400705D0/en
Priority to PCT/SE1995/000164 priority patent/WO1995023637A1/en
Priority to IL11273395A priority patent/IL112733A0/en
Priority to MA23791A priority patent/MA23463A1/en
Publication of SE9400705L publication Critical patent/SE9400705L/en

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
    • A23L3/0155—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 using sub- or super-atmospheric pressures, or pressure variations transmitted by a liquid or gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

A plant for high pressure treatment/sterilization of food products which may be pumped to inactivate/reduce microorganisms and enzymes comprises a space (10) with flexible wall (9). The product is subjected in this space (10) for such a high pressure that inactivation/reduction takes place. Means (5) are arranged to convey the product to and from the said space (10). Cut off valves (7, 8) are arranged at the inlet to and the outlet from the said space. According to the invention the plant comprises a number of elongate tubes (2, 3) each connected to a distribution and a collection chamber, which tubes all contain a treatment space (10) within the tube (2, 3). In the treatment space (10) the product is separated from a second space (14) in the tube (2) by a flexible wall (9). The second space (14) is connected with means (11, 12) arranged to pressurize this second space (14) firstly when said means (5) for conveying the product has delivered product to the space (10) and the cut off valves (7, 8) are closed. The space (10) and at that also the product is pressurized to a predetermined pressure during a predetermined time. Said means (11, 12) are then arranged to reduce the pressure to normal pressure. The means (5) for conveying product are arranged to press treated product out from the treatment space (10) by means of not yet treated product.
SE9400705A 1994-03-01 1994-03-01 Plant for processing pumpable food products SE9400705L (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9400705A SE9400705L (en) 1994-03-01 1994-03-01 Plant for processing pumpable food products
PCT/SE1995/000164 WO1995023637A1 (en) 1994-03-01 1995-02-17 Plant for treatment of food products which may be pumped
IL11273395A IL112733A0 (en) 1994-03-01 1995-02-22 Plant for treatment of food products which may be pumped
MA23791A MA23463A1 (en) 1994-03-01 1995-02-28 STATION FOR THE TREATMENT OF FOODSTUFFS THAT CAN BE PUMPED.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9400705A SE9400705L (en) 1994-03-01 1994-03-01 Plant for processing pumpable food products

Publications (2)

Publication Number Publication Date
SE9400705D0 SE9400705D0 (en) 1994-03-01
SE9400705L true SE9400705L (en) 1995-09-02

Family

ID=20393132

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9400705A SE9400705L (en) 1994-03-01 1994-03-01 Plant for processing pumpable food products

Country Status (3)

Country Link
MA (1) MA23463A1 (en)
SE (1) SE9400705L (en)
WO (1) WO1995023637A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0918472B1 (en) * 1996-05-17 2001-02-21 Unilever N.V. Method for preservation under pressure
WO2014170030A1 (en) 2013-04-19 2014-10-23 Friedrich-Alexander-Universität Erlangen-Nürnberg Device for dynamic high-pressure treatment of pumpable products
WO2019229215A2 (en) * 2018-05-30 2019-12-05 DÖHLER GmbH High-pressure process, in particular for preserving items of food, pharmaceuticals and cosmetics, and high-pressure apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0409972B1 (en) * 1989-02-16 1992-10-21 PAWLISZYN, Janusz B. Apparatus and method for delivering supercritical fluid
JPH05227926A (en) * 1992-02-20 1993-09-07 Kobe Steel Ltd High-pressure processing unit for food or the like
US5316745A (en) * 1993-01-28 1994-05-31 Flow International Corporation High pressure sterilization apparatus and method

Also Published As

Publication number Publication date
WO1995023637A1 (en) 1995-09-08
MA23463A1 (en) 1995-10-01
SE9400705D0 (en) 1994-03-01

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