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GB1313281A - Heat treatment of solids-bearing liquids - Google Patents

Heat treatment of solids-bearing liquids

Info

Publication number
GB1313281A
GB1313281A GB1313281DA GB1313281A GB 1313281 A GB1313281 A GB 1313281A GB 1313281D A GB1313281D A GB 1313281DA GB 1313281 A GB1313281 A GB 1313281A
Authority
GB
United Kingdom
Prior art keywords
solids
cooling
liquid
cooling liquid
heat treatment
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
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.)
SPX Flow Technology Crawley Ltd
Original Assignee
APV Corp Ltd
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 APV Corp Ltd filed Critical APV Corp Ltd
Publication of GB1313281A publication Critical patent/GB1313281A/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
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • 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
    • A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
    • A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
    • A23L3/22—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs 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
    • 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
    • A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
    • A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
    • A23L3/22—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus with transport through tubes
    • A23L3/225—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus with transport through tubes in solid state

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)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

1313281 Heat treatment A P V CO Ltd 13 Dec 1971 [14 Jan 1971] 1953/71 Heading A2D A method of heat treating particulate solids or particulate solids-bearing liquids comprises heat treating the solids or solids bearing liquid in an environiment having a superatmospheric pressure and a temperature in excess of 100‹C and then cooling a continuous flow before depressurisation by injection of a cooling liquid on entry into a cooling chamber which is itself further cooled by an external coolant. The cooling liquid may be sterile and may be part of the food end-product, e.g. in the heat treatment of meat, the cooling liquid may be gravy. The pressure in the cooling chamber may be maintained at a value just below that in the heat treating environment. The method may be carried out in an apparatus of the type shown in the figure wherein solids which have been heat treated in a high pressure high temperature environment are passed via fixed blade rotary valve 2 into a cooling chamber consisting of a cylindrical body 9. Cooling liquid is injected at injector 3 and optionally pressurised sterile gas, i.e. air at 4. Within the body 9 which is provided with coolant jacket 6, is a rotary spiral flight 11 which mixes and passes the cooling liquid-solids mixture along body 9. This mixture then passes through punch valves 13 and then may be fed to a canning liquid..
GB1313281D 1971-01-14 1971-01-14 Heat treatment of solids-bearing liquids Expired GB1313281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB195371 1971-01-14

Publications (1)

Publication Number Publication Date
GB1313281A true GB1313281A (en) 1973-04-11

Family

ID=9730963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1313281D Expired GB1313281A (en) 1971-01-14 1971-01-14 Heat treatment of solids-bearing liquids

Country Status (1)

Country Link
GB (1) GB1313281A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187238A1 (en) * 1972-06-09 1974-01-18 Nestle Sa
US4187325A (en) * 1977-09-07 1980-02-05 Lewis Tyree Jr Steam cooking with direct contact CO2 cooling
US4543263A (en) * 1983-06-07 1985-09-24 Campbell Soup Company Heating and cooling foods at high pressure in a continuous sterilization system
EP0196464A2 (en) * 1985-02-28 1986-10-08 Kikkoman Corporation Method of processing by heating a powdery and/or granular substance, and apparatus therefor
US4660468A (en) * 1983-06-07 1987-04-28 Campbell Soup Company Heating and cooling foods at high pressure in a continuous sterilization system
EP0252535A1 (en) * 1986-05-14 1988-01-13 Stork Amsterdam B.V. Method and apparatus for maintaining a mixture of products at a certain temperature
EP0302586A2 (en) * 1987-06-11 1989-02-08 Bowater Packaging Limited Method and apparatus for the continuous preservation of products in lump form
EP0323654A1 (en) * 1987-11-24 1989-07-12 Stork Amsterdam B.V. Process and device for heat treatment in continuous flow of a product mixture consisting of a liquid containing solid particulates
EP0363341A1 (en) * 1988-06-03 1990-04-11 Paul Henri Lefebvre Continuous process for boiling and stabilisation by keeping and heating food particles in suspension and apparatus for realising this process
GB2252230A (en) * 1991-01-30 1992-08-05 Apv Baker Ltd Food processing apparatus
WO1999018815A1 (en) * 1997-10-10 1999-04-22 Tetra Laval Holdings & Finance, S.A. Method and apparatus for producing an aseptic heterogeneous food
NL1022693C2 (en) * 2003-02-14 2004-08-17 Tno Continuous thermal process for treating coarse food particles and food particles that are available with the process according to the invention.

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2187238A1 (en) * 1972-06-09 1974-01-18 Nestle Sa
US4187325A (en) * 1977-09-07 1980-02-05 Lewis Tyree Jr Steam cooking with direct contact CO2 cooling
US4543263A (en) * 1983-06-07 1985-09-24 Campbell Soup Company Heating and cooling foods at high pressure in a continuous sterilization system
US4660468A (en) * 1983-06-07 1987-04-28 Campbell Soup Company Heating and cooling foods at high pressure in a continuous sterilization system
EP0196464A2 (en) * 1985-02-28 1986-10-08 Kikkoman Corporation Method of processing by heating a powdery and/or granular substance, and apparatus therefor
EP0196464A3 (en) * 1985-02-28 1988-03-30 Kikkoman Corporation Method of processing by heating a powdery and/or granular substance, and apparatus therefor
EP0252535A1 (en) * 1986-05-14 1988-01-13 Stork Amsterdam B.V. Method and apparatus for maintaining a mixture of products at a certain temperature
EP0302586A3 (en) * 1987-06-11 1989-11-08 Bowater Packaging Limited Method and apparatus for the continuous preservation of products in lump form
EP0302586A2 (en) * 1987-06-11 1989-02-08 Bowater Packaging Limited Method and apparatus for the continuous preservation of products in lump form
EP0323654A1 (en) * 1987-11-24 1989-07-12 Stork Amsterdam B.V. Process and device for heat treatment in continuous flow of a product mixture consisting of a liquid containing solid particulates
US5080164A (en) * 1987-11-24 1992-01-14 Stork Amsterdam B.V. Process and device for heat treatment in continuous flow of a product mixture consisting of a liquid containing solid particulates
EP0363341A1 (en) * 1988-06-03 1990-04-11 Paul Henri Lefebvre Continuous process for boiling and stabilisation by keeping and heating food particles in suspension and apparatus for realising this process
GB2252230A (en) * 1991-01-30 1992-08-05 Apv Baker Ltd Food processing apparatus
GB2252230B (en) * 1991-01-30 1994-03-30 Apv Baker Ltd Food processing apparatus and method
WO1999018815A1 (en) * 1997-10-10 1999-04-22 Tetra Laval Holdings & Finance, S.A. Method and apparatus for producing an aseptic heterogeneous food
NL1022693C2 (en) * 2003-02-14 2004-08-17 Tno Continuous thermal process for treating coarse food particles and food particles that are available with the process according to the invention.

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee