GB8431789D0 - Edible fats - Google Patents

Edible fats

Info

Publication number
GB8431789D0
GB8431789D0 GB848431789A GB8431789A GB8431789D0 GB 8431789 D0 GB8431789 D0 GB 8431789D0 GB 848431789 A GB848431789 A GB 848431789A GB 8431789 A GB8431789 A GB 8431789A GB 8431789 D0 GB8431789 D0 GB 8431789D0
Authority
GB
United Kingdom
Prior art keywords
fraction
stearin
edible fats
disaturated triglycerides
symmetrical disaturated
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.)
Granted
Application number
GB848431789A
Other versions
GB2170506B (en
GB2170506A (en
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
Original Assignee
Unilever PLC
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 filed Critical Unilever PLC
Priority to GB8431789A priority Critical patent/GB2170506B/en
Publication of GB8431789D0 publication Critical patent/GB8431789D0/en
Priority to EP85309086A priority patent/EP0185524B1/en
Priority to DE8585309086T priority patent/DE3582030D1/en
Priority to AT85309086T priority patent/ATE61390T1/en
Priority to SE8505956A priority patent/SE8505956L/en
Priority to AU51275/85A priority patent/AU568035B2/en
Priority to ZA859618A priority patent/ZA859618B/en
Priority to JP60285955A priority patent/JPS61179299A/en
Publication of GB2170506A publication Critical patent/GB2170506A/en
Application granted granted Critical
Publication of GB2170506B publication Critical patent/GB2170506B/en
Expired 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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Hard butters for confectionary are obtained by separating mid- and oelin- fractions and preferably also a stearin-fraction, from a vegetable fat containing substantial amounts of symmetrical disaturated triglycerides of C<1><6>/C<1><8> fatty acids and rearranging the gylcerides in a mixture of the olein fraction with a substantially saturated C<1><6>/C<1><8> fat, preferably the stearin fraction, in the presence of a catalyst, preferably a lipase enzyme, which is selectively active in the 1,3-positions only of glycerides, to provide increased amounts of symmetrical disaturated triglycerides which may be fractionated from the rearranged product.
GB8431789A 1984-12-17 1984-12-17 Edible fats Expired GB2170506B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB8431789A GB2170506B (en) 1984-12-17 1984-12-17 Edible fats
EP85309086A EP0185524B1 (en) 1984-12-17 1985-12-13 Edible fats
DE8585309086T DE3582030D1 (en) 1984-12-17 1985-12-13 EDIBLE FATS.
AT85309086T ATE61390T1 (en) 1984-12-17 1985-12-13 EDIBLE FATS.
SE8505956A SE8505956L (en) 1984-12-17 1985-12-16 SOME FATS
AU51275/85A AU568035B2 (en) 1984-12-17 1985-12-16 Edible fats
ZA859618A ZA859618B (en) 1984-12-17 1985-12-17 Edible fats
JP60285955A JPS61179299A (en) 1984-12-17 1985-12-17 Recovery of hard butter from vegetable fat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8431789A GB2170506B (en) 1984-12-17 1984-12-17 Edible fats

Publications (3)

Publication Number Publication Date
GB8431789D0 true GB8431789D0 (en) 1985-01-30
GB2170506A GB2170506A (en) 1986-08-06
GB2170506B GB2170506B (en) 1989-08-23

Family

ID=10571300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8431789A Expired GB2170506B (en) 1984-12-17 1984-12-17 Edible fats

Country Status (8)

Country Link
EP (1) EP0185524B1 (en)
JP (1) JPS61179299A (en)
AT (1) ATE61390T1 (en)
AU (1) AU568035B2 (en)
DE (1) DE3582030D1 (en)
GB (1) GB2170506B (en)
SE (1) SE8505956L (en)
ZA (1) ZA859618B (en)

Families Citing this family (9)

* 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.
US4883684A (en) * 1988-07-01 1989-11-28 The Procter & Gamble Company Functional hardstock fat composition
US5288619A (en) * 1989-12-18 1994-02-22 Kraft General Foods, Inc. Enzymatic method for preparing transesterified oils
EP0457401A1 (en) * 1990-05-17 1991-11-21 Unilever N.V. Mid-fraction production by fractional crystallization with stearin and olein fraction recycling to interesterification
EP0519542A1 (en) * 1991-06-17 1992-12-23 Unilever N.V. Combined fractionation, refining and interesterification process
DE69737169T2 (en) * 1996-06-26 2008-01-03 Loders Croklaan B.V. Non-tempered filling greases without trans-content
EP0882797B1 (en) * 1997-06-04 2003-07-16 Loders Croklaan B.V. Preparation of symmetrical triglycerides aba
PL199367B1 (en) 2000-11-21 2008-09-30 Unilever Nv Edible spread containing a natural fat phase
ATE468384T1 (en) * 2003-07-09 2010-06-15 Nisshin Oillio Group Ltd METHOD FOR PRODUCING SYMMETRIC TRIGLYCERIDE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1418759A1 (en) * 1960-03-18 1969-05-08 E F Drew & Co Inc Method and apparatus for isolating a hard fat product from a glycero oil
JPS5571797A (en) * 1978-11-21 1980-05-30 Fuji Oil Co Ltd Manufacture of cacao butter substitute fat
US4364868A (en) * 1980-02-07 1982-12-21 Lever Brothers Company Cocoabutter replacement fat compositions
JPS57111398A (en) * 1980-12-29 1982-07-10 Asahi Denka Kogyo Kk Ester exchange process for oils and fats
CA1241227A (en) * 1981-07-08 1988-08-30 Alasdair R. Macrae Edible fat process
AU544682B2 (en) * 1981-11-18 1985-06-13 Fuji Oil Company Limited Method for modification of fats and oils
EP0079986A1 (en) * 1981-11-19 1983-06-01 Fuji Oil Company, Limited Method for the modification of fats and oils
IE54838B1 (en) * 1982-04-30 1990-02-28 Unilever Plc Improvements in and relating to interesterification of triglycerides of fatty acids

Also Published As

Publication number Publication date
SE8505956L (en) 1986-06-18
EP0185524A3 (en) 1987-07-15
DE3582030D1 (en) 1991-04-11
ZA859618B (en) 1987-08-26
ATE61390T1 (en) 1991-03-15
JPS61179299A (en) 1986-08-11
SE8505956D0 (en) 1985-12-16
EP0185524A2 (en) 1986-06-25
AU568035B2 (en) 1987-12-10
GB2170506B (en) 1989-08-23
EP0185524B1 (en) 1991-03-06
AU5127585A (en) 1986-06-26
GB2170506A (en) 1986-08-06

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Legal Events

Date Code Title Description
7732 Case decided by the comptroller ** patent revoked (sect. 73(2)/1977)