FR2304521A1 - Packaged food sterilization - in inert gas filled bags inside containers of sterilizing tank with pressure differential maintenance - Google Patents

Packaged food sterilization - in inert gas filled bags inside containers of sterilizing tank with pressure differential maintenance

Info

Publication number
FR2304521A1
FR2304521A1 FR7608008A FR7608008A FR2304521A1 FR 2304521 A1 FR2304521 A1 FR 2304521A1 FR 7608008 A FR7608008 A FR 7608008A FR 7608008 A FR7608008 A FR 7608008A FR 2304521 A1 FR2304521 A1 FR 2304521A1
Authority
FR
France
Prior art keywords
inert gas
pressure differential
gas filled
packaged food
filled bags
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.)
Withdrawn
Application number
FR7608008A
Other languages
French (fr)
Inventor
N Ohashi
C Sakai
M Nagai
T Endo
K Ohashi
S Yashiro
S Kumazaki
T Kondo
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.)
Pacific Industrial Co Ltd
Taiheiyo Kogyo KK
Original Assignee
Pacific Industrial Co Ltd
Taiheiyo Kogyo KK
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
Priority claimed from JP3468575A external-priority patent/JPS51110052A/en
Priority claimed from JP3468475A external-priority patent/JPS51110051A/en
Priority claimed from JP12088875A external-priority patent/JPS5244679A/en
Priority claimed from JP12088775A external-priority patent/JPS5244678A/en
Priority claimed from JP12088675A external-priority patent/JPS5244273A/en
Priority claimed from JP12956875A external-priority patent/JPS5254576A/en
Priority claimed from JP50145660A external-priority patent/JPS5268783A/en
Application filed by Pacific Industrial Co Ltd, Taiheiyo Kogyo KK filed Critical Pacific Industrial Co Ltd
Publication of FR2304521A1 publication Critical patent/FR2304521A1/en
Withdrawn legal-status Critical Current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
    • A23L3/10—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are not progressively transported through the apparatus

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

To sterilise feed packed in flexible platic bags or in aluminium cans the packages are first filled with a gas, pref. CO2 or N2, before they are closed. They are placed in a sterilising tank in containers where they are in contact with a flexible diaphragm so taht the difference in the pressures of the package and of the steriliser can be supervised. This difference is held to between 0 and 2 kg/cm2 during preheating, sterilising by heat, and cooling. This does not deform the shape of the food as in the case of vacuum packages. Th packages can contain any other food, apart from soup or fluids, and have a long shelf life.
FR7608008A 1975-03-20 1976-03-19 Packaged food sterilization - in inert gas filled bags inside containers of sterilizing tank with pressure differential maintenance Withdrawn FR2304521A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP3468575A JPS51110052A (en) 1975-03-20 1975-03-20 KAATSUKANETSUSATSUKINYOKINO FUKURAMIBOSHIHOHO
JP3468475A JPS51110051A (en) 1975-03-20 1975-03-20 KAATSUKANETSUSATSUKINHOHO
JP12088875A JPS5244679A (en) 1975-10-06 1975-10-06 Method of detecting and transmitting pressure in packaging containers in pressure heating treatment
JP12088775A JPS5244678A (en) 1975-10-06 1975-10-06 Method of detecting pressure in packaging container in pressure heatin g treatment
JP12088675A JPS5244273A (en) 1975-10-06 1975-10-06 Pressure controlling methoa in pasteurizing kettle by pressurizing and heating
JP12956875A JPS5254576A (en) 1975-10-27 1975-10-27 Damage preventing method of thin wall container having foodstuff filled therein
JP50145660A JPS5268783A (en) 1975-12-05 1975-12-05 Sterilizing oven with uniform heat distribution

Publications (1)

Publication Number Publication Date
FR2304521A1 true FR2304521A1 (en) 1976-10-15

Family

ID=27564380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7608008A Withdrawn FR2304521A1 (en) 1975-03-20 1976-03-19 Packaged food sterilization - in inert gas filled bags inside containers of sterilizing tank with pressure differential maintenance

Country Status (2)

Country Link
DE (1) DE2611389A1 (en)
FR (1) FR2304521A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565556A1 (en) * 1984-06-12 1985-12-13 House Food Industrial Co METHOD OF CONTROLLING REGULATING PRESSURE IN PACKAGING CONTAINING AIR AND SUBJECT TO STERILIZATION
FR2678147A1 (en) * 1991-06-26 1992-12-31 Franck Pierre Device for controlling the counterpressure exerted on a plastic container immersed in an autoclave

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328856A1 (en) * 1988-02-15 1989-08-23 Steeltin Can Corporation Apparatus for and process of pasteurizing or sterilizing edible foodstuffs
US5283033A (en) * 1991-11-29 1994-02-01 Advanced Retort Systems, Inc. Process for sterilizing the contents of a sealed deformable package
DE102005011868A1 (en) * 2005-03-15 2006-09-21 Fritz Kortschack Process for the treatment of foods, in particular for preserving fresh sausages or meat products
DE102009042094B4 (en) 2009-09-18 2012-05-31 Multivac Sepp Haggenmüller Gmbh & Co. Kg transport container
DE102009042083B3 (en) 2009-09-18 2011-04-21 Multivac Sepp Haggenmüller Gmbh & Co. Kg Machine and method for packaging and high pressure treating products
DE102009042088A1 (en) 2009-09-18 2010-12-02 Multivac Sepp Haggenmüller Gmbh & Co. Kg Apparatus and method for high-pressure treatment of products
CN102529905A (en) * 2011-05-30 2012-07-04 上海华篷防爆科技有限公司 Skid-mounted fueling station for gas filling and charging
EP2556757B1 (en) 2011-08-09 2014-07-30 Multivac Sepp Haggenmüller GmbH & Co. KG Container for holding products during high pressure treatment
US9055755B2 (en) 2011-08-09 2015-06-16 Multivac Sepp Haggenmueller Gmbh & Co. Kg Container for accommodating products during a high-pressure treatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565556A1 (en) * 1984-06-12 1985-12-13 House Food Industrial Co METHOD OF CONTROLLING REGULATING PRESSURE IN PACKAGING CONTAINING AIR AND SUBJECT TO STERILIZATION
FR2678147A1 (en) * 1991-06-26 1992-12-31 Franck Pierre Device for controlling the counterpressure exerted on a plastic container immersed in an autoclave

Also Published As

Publication number Publication date
DE2611389A1 (en) 1976-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse