GB1016574A - An improved process for treating materials prior to freeze storage and freeze drying - Google Patents

An improved process for treating materials prior to freeze storage and freeze drying

Info

Publication number
GB1016574A
GB1016574A GB17635/63A GB1763563A GB1016574A GB 1016574 A GB1016574 A GB 1016574A GB 17635/63 A GB17635/63 A GB 17635/63A GB 1763563 A GB1763563 A GB 1763563A GB 1016574 A GB1016574 A GB 1016574A
Authority
GB
United Kingdom
Prior art keywords
freeze
passed
heat exchanger
improved process
packed
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
GB17635/63A
Inventor
Torsten Berg
Anthony Barber
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.)
A Johnson and Co London Ltd
Original Assignee
A Johnson and Co London 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 A Johnson and Co London Ltd filed Critical A Johnson and Co London Ltd
Priority to GB17635/63A priority Critical patent/GB1016574A/en
Publication of GB1016574A publication Critical patent/GB1016574A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04Production of frozen sweets, e.g. ice-cream
    • A23G9/20Production of frozen sweets, e.g. ice-cream the products being mixed with gas, e.g. soft-ice
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/02Dehydrating; Subsequent reconstitution
    • A23B7/024Freeze-drying, i.e. cryodessication or lyophilisation
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/04Freezing; Subsequent thawing; Cooling
    • A23B7/0408Freezing; Subsequent thawing; Cooling the material being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes
    • A23B7/0416Freezing; Subsequent thawing; Cooling the material being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes with packages or with shaping in the form of blocks or portions
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/04Freezing; Subsequent thawing; Cooling
    • A23B7/0441Treatment other than blanching preparatory to freezing
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L19/00Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/09Mashed or comminuted products, e.g. pulp, purée, sauce, or products made therefrom, e.g. snacks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)

Abstract

1,016,574. Freezing vegetable and fruit pulp. A. JOHNSON & CO. (LONDON) Ltd. July 1, 1964 [May 3, 1963], No. 17635/63. Drawings to Specification. Headings A2D and A2E. Chopped vegetables or fruit pulp are pumped continuously through a cooled scraped surface heat exchanger, which freezes sufficient water in the material to render it extrudable, and thereafter the material is extruded. Preferably the material is first passed through a coaxial and then through an offset scraped surface heat exchanger, such as those described in Specifications 649,324 and 842,310. The extruded rod may then be cut into pieces, packed, and cold stored, or prior to being cut it may be passed through a plate or tunnel freeze. Alternatively, the extruded rod may be passed through an accelerated freeze drier and then packed. Air or an inert gas may be injected into the material entering the heat exchanger.
GB17635/63A 1963-05-03 1963-05-03 An improved process for treating materials prior to freeze storage and freeze drying Expired GB1016574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17635/63A GB1016574A (en) 1963-05-03 1963-05-03 An improved process for treating materials prior to freeze storage and freeze drying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17635/63A GB1016574A (en) 1963-05-03 1963-05-03 An improved process for treating materials prior to freeze storage and freeze drying

Publications (1)

Publication Number Publication Date
GB1016574A true GB1016574A (en) 1966-01-12

Family

ID=10098582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17635/63A Expired GB1016574A (en) 1963-05-03 1963-05-03 An improved process for treating materials prior to freeze storage and freeze drying

Country Status (1)

Country Link
GB (1) GB1016574A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250381A2 (en) * 1986-06-16 1987-12-23 Frigoscandia Food Process Systems Aktiebolag Process and apparatus for freezing liquid or semiliquid foods in the form of essentially uniform pellets
EP0835615A1 (en) * 1996-10-08 1998-04-15 Societe Des Produits Nestle S.A. Freezing of shaped portions or pellets of sauce
WO1998042198A1 (en) * 1997-03-25 1998-10-01 Unilever Plc Process for preparing portions of a frozen foodstuff
EP1719418A2 (en) * 2005-05-04 2006-11-08 Crop's NV Deep-frozen finished product of the type soup, purée or sauce and method for the manufacture of such a deep-frozen finished product
EP2240032A1 (en) * 2007-12-31 2010-10-20 Nestec S.A. Composition and methods of making frozen infant and toddler food
BE1025637B1 (en) * 2018-03-21 2019-05-10 Crop's Fruits Nv METHOD AND APPARATUS FOR PRODUCING SEPARATE PORTIONS OF A FRUIT AND / OR VEGETABLE PUREE

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250381A2 (en) * 1986-06-16 1987-12-23 Frigoscandia Food Process Systems Aktiebolag Process and apparatus for freezing liquid or semiliquid foods in the form of essentially uniform pellets
EP0250381A3 (en) * 1986-06-16 1988-09-07 Frigoscandia Contracting Ab Process and apparatus for freezing liquid or semiliquid foods in the form of essentially uniform pellets
EP0835615A1 (en) * 1996-10-08 1998-04-15 Societe Des Produits Nestle S.A. Freezing of shaped portions or pellets of sauce
US5987898A (en) * 1996-10-08 1999-11-23 Nestec S.A. Pellet freezing
AU727836B2 (en) * 1996-10-08 2001-01-04 Societe Des Produits Nestle S.A. Pellet freezing
WO1998042198A1 (en) * 1997-03-25 1998-10-01 Unilever Plc Process for preparing portions of a frozen foodstuff
EP1719418A2 (en) * 2005-05-04 2006-11-08 Crop's NV Deep-frozen finished product of the type soup, purée or sauce and method for the manufacture of such a deep-frozen finished product
BE1016516A3 (en) * 2005-05-04 2006-12-05 Crop S Nv FROZEN ENERGY PRODUCT OF THE TYPE OF SOUP, PUREE OR SAUCE AND PROCESS FOR MANUFACTURING SUCH FROZEN FOOD PRODUCT.
EP1719418A3 (en) * 2005-05-04 2006-12-06 Crop's NV Deep-frozen finished product of the type soup, purée or sauce and method for the manufacture of such a deep-frozen finished product
EP2240032A1 (en) * 2007-12-31 2010-10-20 Nestec S.A. Composition and methods of making frozen infant and toddler food
EP2240032A4 (en) * 2007-12-31 2011-02-02 Nestec Sa Composition and methods of making frozen infant and toddler food
JP2011508593A (en) * 2007-12-31 2011-03-17 ネステク ソシエテ アノニム Frozen food composition for infants and infants and method for producing the same
BE1025637B1 (en) * 2018-03-21 2019-05-10 Crop's Fruits Nv METHOD AND APPARATUS FOR PRODUCING SEPARATE PORTIONS OF A FRUIT AND / OR VEGETABLE PUREE
WO2019180632A1 (en) * 2018-03-21 2019-09-26 Crop's Fruits Nv Method and device for the production of separate portions of mashed fruit and/or vegetables

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