WO1992008363A1 - Fractionnement de lipides et produits ainsi obtenus - Google Patents

Fractionnement de lipides et produits ainsi obtenus Download PDF

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Publication number
WO1992008363A1
WO1992008363A1 PCT/AU1991/000105 AU9100105W WO9208363A1 WO 1992008363 A1 WO1992008363 A1 WO 1992008363A1 AU 9100105 W AU9100105 W AU 9100105W WO 9208363 A1 WO9208363 A1 WO 9208363A1
Authority
WO
WIPO (PCT)
Prior art keywords
lipid
fluid
process according
mixture
water
Prior art date
Application number
PCT/AU1991/000105
Other languages
English (en)
Inventor
Corran Norman Stuart Mclachlan
Gary Norris Kerkin
Peter Vines
Christopher John Malcolm
Original Assignee
Portwall Pty. Limited
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 Portwall Pty. Limited filed Critical Portwall Pty. Limited
Publication of WO1992008363A1 publication Critical patent/WO1992008363A1/fr

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
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C15/00—Butter; Butter preparations; Making thereof
    • A23C15/12—Butter preparations
    • A23C15/14—Butter powder; Butter oil, i.e. melted butter, e.g. ghee ; Anhydrous butter
    • A23C15/145—Removal of steroids, e.g. cholesterol or free acids; Fractionation of anhydrous milkfat by extraction with solvents other than solvent crystallisation or with supercritical gases or by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407—Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/006—Refining fats or fatty oils by extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dairy Products (AREA)
  • Fats And Perfumes (AREA)

Abstract

On décrit un procédé d'extraction d'une partie des lipides à partir d'un lipide ou d'un mélange contenant les lipides et qui consiste à mettre en contact le lipide ou le mélange, à une pression et à une température appropriées, avec un fluide sous-critique d'un type tel qu'une partie du lipide y est plus soluble que le reste du lipide ou les autres constituants du mélange, et dans des conditions telles qu'une partie d'un constituant lipidique est absorbée par le fluide, puis à récupérer le lipide à partir de ce fluide et à récupérer éventuellement le reste du lipide n'ayant pas été absorbé par le fluide. Le procédé peut être utilisé notamment pour fractionner les triglycérides dans le beurre ou les graisses du lait à l'aide d'un dioxyde de carbone sous-critique.
PCT/AU1991/000105 1990-11-13 1991-03-21 Fractionnement de lipides et produits ainsi obtenus WO1992008363A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NZ236064 1990-11-13
NZ23606490 1990-11-13
NZ23628590 1990-11-29
NZ236285 1990-11-29

Publications (1)

Publication Number Publication Date
WO1992008363A1 true WO1992008363A1 (fr) 1992-05-29

Family

ID=26650934

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1991/000105 WO1992008363A1 (fr) 1990-11-13 1991-03-21 Fractionnement de lipides et produits ainsi obtenus

Country Status (3)

Country Link
AU (1) AU7468291A (fr)
CS (1) CS81091A3 (fr)
WO (1) WO1992008363A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996016712A1 (fr) * 1994-11-25 1996-06-06 Helsinki University Licensing Ltd. Oy Procede de separation de lipides
WO1996019922A1 (fr) * 1994-12-23 1996-07-04 Tetra Laval Holdings & Finance Procede et dispositif de refroidissement d'un liquide pouvant etre pompe, charge ou non de particules
WO2004103093A1 (fr) * 2003-05-20 2004-12-02 Degussa Ag Procede de separation selective de matieres
US7919131B2 (en) 2003-01-31 2011-04-05 Fonterra Co-Operative Group Limited Extraction of compounds from dairy products
US10144904B2 (en) 2015-12-04 2018-12-04 Evonik Degussa Gmbh Process for extraction of aroma chemicals from fat-containing and/or aqueous liquid phases

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104587A (en) * 1990-05-16 1992-04-14 The Procter & Gamble Company Countercurrent liquid/liquid extraction to fractionate complex mixtures containing medium and long chain fatty acid triglycerides

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1132836A (fr) * 1978-02-13 1982-10-05 Kurt Zosel Methode de decafeinisation directe des extraits aqueux de cafe
US4504503A (en) * 1981-09-09 1985-03-12 Lever Brothers Company Fractionation of butterfat using a liquefied gas or a gas in the supercritical state
US4692280A (en) * 1986-12-01 1987-09-08 The United States Of America As Represented By The Secretary Of Commerce Purification of fish oils
EP0321055A1 (fr) * 1987-12-16 1989-06-21 Unilever N.V. Procédé d'extraction de lactones de matière lipide et utilisation de l'extrait ainsi obtenu pour aromatiser des produits alimentaires

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1132836A (fr) * 1978-02-13 1982-10-05 Kurt Zosel Methode de decafeinisation directe des extraits aqueux de cafe
US4504503A (en) * 1981-09-09 1985-03-12 Lever Brothers Company Fractionation of butterfat using a liquefied gas or a gas in the supercritical state
US4692280A (en) * 1986-12-01 1987-09-08 The United States Of America As Represented By The Secretary Of Commerce Purification of fish oils
EP0321055A1 (fr) * 1987-12-16 1989-06-21 Unilever N.V. Procédé d'extraction de lactones de matière lipide et utilisation de l'extrait ainsi obtenu pour aromatiser des produits alimentaires

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996016712A1 (fr) * 1994-11-25 1996-06-06 Helsinki University Licensing Ltd. Oy Procede de separation de lipides
US5759549A (en) * 1994-11-25 1998-06-02 Helsinki University Licensing, Ltd. Processes for the separatin of lipids
WO1996019922A1 (fr) * 1994-12-23 1996-07-04 Tetra Laval Holdings & Finance Procede et dispositif de refroidissement d'un liquide pouvant etre pompe, charge ou non de particules
US7919131B2 (en) 2003-01-31 2011-04-05 Fonterra Co-Operative Group Limited Extraction of compounds from dairy products
WO2004103093A1 (fr) * 2003-05-20 2004-12-02 Degussa Ag Procede de separation selective de matieres
US10144904B2 (en) 2015-12-04 2018-12-04 Evonik Degussa Gmbh Process for extraction of aroma chemicals from fat-containing and/or aqueous liquid phases

Also Published As

Publication number Publication date
CS81091A3 (en) 1992-06-17
AU7468291A (en) 1992-06-11

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