EP0607120A1 - Reduction de cholesterol - Google Patents

Reduction de cholesterol

Info

Publication number
EP0607120A1
EP0607120A1 EP90915067A EP90915067A EP0607120A1 EP 0607120 A1 EP0607120 A1 EP 0607120A1 EP 90915067 A EP90915067 A EP 90915067A EP 90915067 A EP90915067 A EP 90915067A EP 0607120 A1 EP0607120 A1 EP 0607120A1
Authority
EP
European Patent Office
Prior art keywords
cholesterol
cyclodextrin
yolk
emulsion
milk
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Withdrawn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
EP90915067A
Other languages
German (de)
English (en)
Other versions
EP0607120A4 (fr
Inventor
David George Oakenfull
Gurcharn Singh Sidhu
Michael Laurence Rooney
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 AU55112/90A external-priority patent/AU630446B2/en
Application filed by Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of EP0607120A4 publication Critical patent/EP0607120A4/fr
Publication of EP0607120A1 publication Critical patent/EP0607120A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C7/00—Other dairy technology
    • A23C7/04—Removing unwanted substances other than lactose or milk proteins from milk
    • A23C7/043—Removing unwanted substances other than lactose or milk proteins from milk using chemicals in liquid or solid state, e.g. flocculating, adsorbing or extracting agents
    • 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
    • A23L15/00—Egg products; Preparation or treatment thereof
    • 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
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A23L5/273—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Dairy Products (AREA)

Abstract

On enlève le cholestérol présent dans les émulsions aqueuses de produits à base de produits laitiers ou d'oeufs en mettant une cyclodextrine en contact avec les émulsions aqueuses, en formant un complexe cyclodextrine/cholestérol, normalement à une température comprise entre 20 °C et 60 °C, et en provoquant la précipitation du complexe de la solution en la refroidissant à une température au-dessous de 5 °C. Le complexe ainsi précipité est retiré et la cyclodextrine est régénérée par extraction du cholestérol à l'aide d'un solvant choisi parmi des mélanges d'hexane, d'acide acétique ou d'acide acétique/butanol.
EP90915067A 1990-01-23 1990-10-12 Reduction de cholesterol Withdrawn EP0607120A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPJ830890 1990-01-23
AU8308/90 1990-01-23
AU55112/90A AU630446B2 (en) 1989-05-19 1990-05-17 Cholesterol removal from eggs, dairy products and other aqueous emulsions
AU55112/90 1990-05-17
PCT/AU1990/000489 WO1991011114A1 (fr) 1990-01-23 1990-10-12 Reduction de cholesterol

Publications (2)

Publication Number Publication Date
EP0607120A4 EP0607120A4 (fr) 1992-10-03
EP0607120A1 true EP0607120A1 (fr) 1994-07-27

Family

ID=25630776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90915067A Withdrawn EP0607120A1 (fr) 1990-01-23 1990-10-12 Reduction de cholesterol

Country Status (5)

Country Link
EP (1) EP0607120A1 (fr)
JP (1) JPH05505516A (fr)
CA (1) CA2071217A1 (fr)
NZ (1) NZ235649A (fr)
WO (1) WO1991011114A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313919A1 (de) * 1993-04-28 1994-11-03 Sueddeutsche Kalkstickstoff Verfahren zur Entfernung von Cholesterinderivaten aus Eigelb
IL106581A (en) * 1993-08-04 2000-08-31 Yissum Res Dev Co Removal of cholesterol from edibles
US5484624A (en) * 1995-03-31 1996-01-16 Board Of Trustees Operating Michigan State University Method for reduction of cholesterol in egg materials
US5738898A (en) * 1995-03-31 1998-04-14 Board Of Trustees Operating Michigan State University Process for reducing sterols in eggs
US6110517A (en) * 1997-08-02 2000-08-29 Se Jong University Method for removing cholesterol from milk and cream
WO1999017620A1 (fr) * 1997-10-06 1999-04-15 Eugene Science Inc. Procede de reduction de la teneur en cholesterol dans les produits laitiers
US6129945A (en) * 1998-12-10 2000-10-10 Michael E. George Methods to reduce free fatty acids and cholesterol in anhydrous animal fat
DE102012220689A1 (de) * 2012-11-13 2014-05-15 Wacker Chemie Ag Verfahren zur Reduktion des Gehalts an Sterolen in Milch und Rahm

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601959B1 (fr) * 1986-07-24 1988-12-02 Monserbio Gie Procede d'elimination du cholesterol contenu dans une matiere grasse d'origine animale et matiere grasse appauvrie en cholesterol obtenue
FR2626145B1 (fr) * 1988-01-22 1990-07-06 Monserbio Procede d'elimination de composes steroidiques contenus dans une substance d'origine biologique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9111114A1 *

Also Published As

Publication number Publication date
NZ235649A (en) 1993-03-26
JPH05505516A (ja) 1993-08-19
WO1991011114A1 (fr) 1991-08-08
EP0607120A4 (fr) 1992-10-03
CA2071217A1 (fr) 1991-07-24

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19920709

AK Designated contracting states

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Effective date: 19950418

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19950829