GB1510883A - Food treatment process - Google Patents

Food treatment process

Info

Publication number
GB1510883A
GB1510883A GB18016/75A GB1801675A GB1510883A GB 1510883 A GB1510883 A GB 1510883A GB 18016/75 A GB18016/75 A GB 18016/75A GB 1801675 A GB1801675 A GB 1801675A GB 1510883 A GB1510883 A GB 1510883A
Authority
GB
United Kingdom
Prior art keywords
immersing
alkali metal
aqueous solution
solution
food product
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
GB18016/75A
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.)
Creston Valley Foods Ltd
Original Assignee
Creston Valley Foods 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 Creston Valley Foods Ltd filed Critical Creston Valley Foods Ltd
Publication of GB1510883A publication Critical patent/GB1510883A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/06—Blanching
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/10—Preserving with acids; Acid fermentation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Preparation Of Fruits And Vegetables (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

1510883 Food treatment CRESTON VALLEY FOODS Ltd 30 April 1975 [10 May 1974] 18016/75 Heading A2D A process for treating a raw food product comprises (a) immersing the food product in an aqueous solution of citric acid, ascorbic acid, a salt of one of these acids, sulphur dioxide added to the solution in free form or as an alkali metal sulfite or metabisulfite or a mixture of two or more of said compounds, followed by (b) immersing in an aqueous solution of an alkali metal acid pyrophosphate and optionally a reducing saccharide, followed by (c) immersing in an aqueous solution of an alkaline earth metal halide optionally with an alkali metal halide. Process steps (a) to (c) may be carried out at above ambient temperatures. After the above treatment, the food product may be sealed under a partial vacuum in a flexible, impervious container and sterilized under elevated pressure and temperature conditions. The container may be of a material derived from aluminium foil, nylon and or a polyolefin. The solution used in step (c) may also contain an amylose-complexing agent and a surfactant. The product resulting from step (c) may first be sprayed with a flavouring solution before insertion into the sealable container. The process is particularly suited to the treatment of potatoes, cauliflower and apples.
GB18016/75A 1974-05-10 1975-04-30 Food treatment process Expired GB1510883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA199,477A CA999479A (en) 1974-05-10 1974-05-10 Preservation of potatoes

Publications (1)

Publication Number Publication Date
GB1510883A true GB1510883A (en) 1978-05-17

Family

ID=4099984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18016/75A Expired GB1510883A (en) 1974-05-10 1975-04-30 Food treatment process

Country Status (7)

Country Link
JP (1) JPS5328975B2 (en)
CA (1) CA999479A (en)
DE (1) DE2520176A1 (en)
FR (1) FR2269875B1 (en)
GB (1) GB1510883A (en)
IE (1) IE42431B1 (en)
ZA (1) ZA752601B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647462A (en) * 1983-05-31 1987-03-03 The Pillsbury Company Frozen cauliflower product and treatment method
FR2744881A1 (en) * 1996-02-20 1997-08-22 Robuchon Joel Cooking green vegetables under vacuum
EP1574135A1 (en) * 2004-03-12 2005-09-14 Giorgio Foods, Inc Method for preserving fruits vegetables and mushrooms
BE1028646B1 (en) * 2020-09-29 2022-04-25 Viafrites Bv PROCEDURE FOR SHAPING PRECOOKED POTATO PIECES

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318761A (en) * 1976-07-29 1978-02-21 Hokkaido Fuuzu Kk Method of making halffcooked potato product
JPS55131345A (en) * 1979-03-29 1980-10-13 Minoru Kimura Method for keeping freshness of vegetable
DE3664247D1 (en) * 1985-05-01 1989-08-17 Vetostar Ltd Preservation of vegetable foodstuffs
GB8608247D0 (en) * 1986-04-04 1986-05-08 Vetostar Ltd Preserving cooked meats & fish
CN1032997A (en) * 1987-11-09 1989-05-24 孟山都公司 Food presservative compositions
DE4233985A1 (en) * 1992-10-09 1994-07-28 Univ Hohenheim Two stage process for preserving vegetables
US20070059414A1 (en) * 2005-09-13 2007-03-15 Novak John S Method and Process of Using Controlled Gas Environments to Inhibit Microbial Growth

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647462A (en) * 1983-05-31 1987-03-03 The Pillsbury Company Frozen cauliflower product and treatment method
FR2744881A1 (en) * 1996-02-20 1997-08-22 Robuchon Joel Cooking green vegetables under vacuum
EP1574135A1 (en) * 2004-03-12 2005-09-14 Giorgio Foods, Inc Method for preserving fruits vegetables and mushrooms
BE1028646B1 (en) * 2020-09-29 2022-04-25 Viafrites Bv PROCEDURE FOR SHAPING PRECOOKED POTATO PIECES

Also Published As

Publication number Publication date
AU8085475A (en) 1976-11-11
JPS5328975B2 (en) 1978-08-17
JPS50155648A (en) 1975-12-16
IE42431L (en) 1975-11-10
IE42431B1 (en) 1980-08-13
DE2520176A1 (en) 1975-11-27
CA999479A (en) 1976-11-09
FR2269875B1 (en) 1980-07-25
FR2269875A1 (en) 1975-12-05
ZA752601B (en) 1976-03-31

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Legal Events

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