ES393654A1 - Treatment of fats and oils - Google Patents

Treatment of fats and oils

Info

Publication number
ES393654A1
ES393654A1 ES393654A ES393654A ES393654A1 ES 393654 A1 ES393654 A1 ES 393654A1 ES 393654 A ES393654 A ES 393654A ES 393654 A ES393654 A ES 393654A ES 393654 A1 ES393654 A1 ES 393654A1
Authority
ES
Spain
Prior art keywords
interesterification
glyceride
oil
liquid phase
oils
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
ES393654A
Other languages
Spanish (es)
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 NV
Original Assignee
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 NV filed Critical Unilever NV
Publication of ES393654A1 publication Critical patent/ES393654A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS
    • A23D7/00—Edible oil or fat compositions containing an aqueous phase, e.g. margarines
    • A23D7/001—Spread compositions
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Edible Oils And Fats (AREA)

Abstract

A process for the interesterification of glyceride oils in which a glyceride oil containing linolenic acid combined in a proportion not exceeding about 10% is subjected to an interesterification reaction directed by contact with an interesterification catalyst under essentially anhydrous conditions, suitable for effecting the interesterification of the oil and subsequently cooling the reaction mass to a temperature at which it separates out as a solid phase, a glyceride fraction of higher melting point and the interesterification reaction proceeds in the remaining liquid phase until it is obtained in said liquid phase a glyceride oil with a substantially increased polyunsaturated fatty acid content, whose process is characterized in that the interesterification is carried out in the presence of at least one aprotic solvent, thereby increasing the activity of the interesterification catalyst. N. (Machine-translation by Google Translate, not legally binding)
ES393654A 1970-07-27 1971-07-26 Treatment of fats and oils Expired ES393654A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6978070A 1970-07-27 1970-07-27

Publications (1)

Publication Number Publication Date
ES393654A1 true ES393654A1 (en) 1974-07-01

Family

ID=22091175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES393654A Expired ES393654A1 (en) 1970-07-27 1971-07-26 Treatment of fats and oils

Country Status (12)

Country Link
AT (1) AT316713B (en)
AU (1) AU462547B2 (en)
BE (1) BE770576A (en)
CA (1) CA1002965A (en)
DE (1) DE2137575A1 (en)
ES (1) ES393654A1 (en)
FR (1) FR2103709A5 (en)
GB (1) GB1364682A (en)
IE (1) IE35467B1 (en)
IT (1) IT1050436B (en)
SE (1) SE383678B (en)
ZA (1) ZA714987B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431906A (en) * 1972-05-10 1976-04-14 Unilever Ltd Margarine
NZ199915A (en) * 1981-03-11 1985-07-12 Unilever Plc Treating edible oils to raise melting point thereof

Also Published As

Publication number Publication date
GB1364682A (en) 1974-08-29
IE35467L (en) 1972-01-27
IT1050436B (en) 1981-03-10
IE35467B1 (en) 1976-02-18
CA1002965A (en) 1977-01-04
AU3152971A (en) 1973-01-25
DE2137575A1 (en) 1972-02-10
ZA714987B (en) 1973-03-28
AT316713B (en) 1974-07-25
AU462547B2 (en) 1975-06-26
SE383678B (en) 1976-03-29
BE770576A (en) 1972-01-27
FR2103709A5 (en) 1972-04-14

Similar Documents

Publication Publication Date Title
US2309949A (en) Preparation of mixed esters of polyhydric alcohols
ES445951A1 (en) Degumming process for triglyceride oils
GB1020826A (en) Margarine oils
GB1325348A (en) Method for the properties of fats
GB1005543A (en) Process for removing higher-melting fatty materials from glyceride oils
GB1143143A (en) Process for vacuum distilling randomly interesterified triglycerides to produce novel triglyceride fractions
Norris et al. Interesterification reactions of triglycerides
GB1509664A (en) Process for refining glyceride oils or fats
ES393654A1 (en) Treatment of fats and oils
IL55385A (en) Process for the manufacture of fatty acid nitriles and glycerol from glycerides,especially from natural fats and oils
GB932995A (en) Process for preparing edible vegetable oil
ES280578A1 (en) A procedure to make a glyceride oil resistant to cold (Machine-translation by Google Translate, not legally binding)
JPS5315308A (en) Collection of fatty acid esters and cholesterol
GB1359470A (en) Interesterification process
GB1327999A (en) Method of separating fatty acids
ES424022A1 (en) Fatty acid ester mixtures liquid at low temperatures and process
GB749069A (en) Improvements in and relating to the production of alcohols
ES201345A1 (en) A method of reconstruction of glyceric oils (Machine-translation by Google Translate, not legally binding)
Moon et al. Study on reesterification of rice bran oil containing high free fatty acids and glycerol
ES312027A1 (en) Process of catalytic hydrogenation of compounds of unsaturated fatty acids, especially edible oils. (Machine-translation by Google Translate, not legally binding)
ES201327A1 (en) A method of reconstruction of glyceric oils (Machine-translation by Google Translate, not legally binding)
ES299374A1 (en) Procedure for the realization of selective directed interesterification in glycerides and fats and oils (Machine-translation by Google Translate, not legally binding)
ES320692A1 (en) Procedure for preparing glyceridic greases to be submitted to selective direct interesterification. (Machine-translation by Google Translate, not legally binding)
SU426371A3 (en)
ES481696A1 (en) Procedure for the treatment of natural fatty bodies. (Machine-translation by Google Translate, not legally binding)