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EP0105622A3 - Method for interesterifying an edible oil - Google Patents

Method for interesterifying an edible oil Download PDF

Info

Publication number
EP0105622A3
EP0105622A3 EP83305127A EP83305127A EP0105622A3 EP 0105622 A3 EP0105622 A3 EP 0105622A3 EP 83305127 A EP83305127 A EP 83305127A EP 83305127 A EP83305127 A EP 83305127A EP 0105622 A3 EP0105622 A3 EP 0105622A3
Authority
EP
European Patent Office
Prior art keywords
oil
safa
interesterification
pufa
increase
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Withdrawn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
EP83305127A
Other languages
German (de)
French (fr)
Other versions
EP0105622A2 (en
Inventor
Cornelis Nicolaas Maria Keulemans
Adrianus Rozendaal
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Publication of EP0105622A2 publication Critical patent/EP0105622A2/en
Publication of EP0105622A3 publication Critical patent/EP0105622A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
    • C11C3/10—Ester interchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Edible Oils And Fats (AREA)
  • Fats And Perfumes (AREA)

Abstract

A method for treating an edible oil rich in linoleic acids so as to increase its solid fat content comprises the directed interesterification under isothermal conditions of an oil containing at least 60%, pufa and 12.5 to 16% safa, with preferably at least a part of the safa being hydrogenated, having been cooled to its interesterification temperature at a cooling rate of between 5°C/min and 5°C/s. The method is simple to perform and produces an oil which can be employed directly in margarine manufacture. The oil can be a mixture of an oil high in pufa such as natural sunflower and safflower seed oil and an oil high in safa such as fully or partially hardened sunflower or safflower seed oil. The initial rapid cooling rate can increase the rate of development of solid fat phase during the interesterification step.
EP83305127A 1982-09-06 1983-09-05 Method for interesterifying an edible oil Withdrawn EP0105622A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8225343 1982-09-06
GB8225343 1982-09-06

Publications (2)

Publication Number Publication Date
EP0105622A2 EP0105622A2 (en) 1984-04-18
EP0105622A3 true EP0105622A3 (en) 1984-10-17

Family

ID=10532719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83305127A Withdrawn EP0105622A3 (en) 1982-09-06 1983-09-05 Method for interesterifying an edible oil

Country Status (1)

Country Link
EP (1) EP0105622A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501957A (en) * 1985-07-09 1987-02-02 Unilever Nv FATS AND EDIBLE EMULSIONS, IN PARTICULAR DIET WITH HIGH CONTENT OF CIS-POLY-UNSATURATED FATTY ACIDS.
JP4819888B2 (en) * 2005-07-01 2011-11-24 マーテック バイオサイエンシーズ コーポレーション Polyunsaturated fatty acid-containing oil products and their use and production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009207A1 (en) * 1978-09-14 1980-04-02 N.V. Safinco Process for the directed interesterification of a triglyceride oil or oil mixture
EP0050418A1 (en) * 1980-09-19 1982-04-28 NABISCO BRANDS, Inc. Method of making an edible fat product
EP0060139A2 (en) * 1981-03-11 1982-09-15 Unilever Plc Method for treating an edible oil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009207A1 (en) * 1978-09-14 1980-04-02 N.V. Safinco Process for the directed interesterification of a triglyceride oil or oil mixture
EP0050418A1 (en) * 1980-09-19 1982-04-28 NABISCO BRANDS, Inc. Method of making an edible fat product
EP0060139A2 (en) * 1981-03-11 1982-09-15 Unilever Plc Method for treating an edible oil

Also Published As

Publication number Publication date
EP0105622A2 (en) 1984-04-18

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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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19841001

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19860129

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KEULEMANS, CORNELIS NICOLAAS MARIA

Inventor name: ROZENDAAL, ADRIANUS