WO1998001126A2 - Method of manufacturing a sterol ester mixture - Google Patents
Method of manufacturing a sterol ester mixture Download PDFInfo
- Publication number
- WO1998001126A2 WO1998001126A2 PCT/EP1997/003494 EP9703494W WO9801126A2 WO 1998001126 A2 WO1998001126 A2 WO 1998001126A2 EP 9703494 W EP9703494 W EP 9703494W WO 9801126 A2 WO9801126 A2 WO 9801126A2
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- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- sterol
- sterols
- ester
- esters
- Prior art date
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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
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/02—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids from fats or fatty oils
- C11C1/025—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids from fats or fatty oils by saponification and release of fatty acids
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- 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
- A23D7/01—Other fatty acid esters, e.g. phosphatides
- A23D7/013—Spread compositions
-
- 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
- A23D7/015—Reducing calorie content; Reducing fat content, e.g. "halvarines"
-
- 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
- A23D9/00—Other edible oils or fats, e.g. shortenings, cooking oils
- A23D9/007—Other edible oils or fats, e.g. shortenings, cooking oils characterised by ingredients other than fatty acid triglycerides
- A23D9/013—Other fatty acid esters, e.g. phosphatides
-
- 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
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/115—Fatty acids or derivatives thereof; Fats or oils
- A23L33/12—Fatty acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G99/00—Subject matter not provided for in other groups of this subclass
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
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- 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
- C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
Definitions
- the present invention relates to a method for the manufacture of an ester mixture, in particular an ester mixture of phytosterols and phytostanols (4 -desmethylsterols, 4-monomethylsterols and 4,4' -dimethylsterols and their stanol equivalents) (hereinafter called sterols) and fatty acids.
- an ester mixture of phytosterols and phytostanols (4 -desmethylsterols, 4-monomethylsterols and 4,4' -dimethylsterols and their stanol equivalents) (hereinafter called sterols) and fatty acids.
- a well-known method relates to a careful selection of fatty acids in the diet, in particular a diet rich in unsaturated fatty acids can help to reduce cholesterol levels.
- Another method relates to the addition of specific substances to the diet to lower the cholesterol level .
- WO 92/19640 disloses the use of ⁇ -sitostanol ester for lowering cholesterol levels in serum.
- sterol derivatives have better cholesterol lowering properties than others.
- a number of sterols occur in nature which are esterified. For example, the majority of sterols, i.e. 25-80%, found in sources like corn, wheat, oat, rice bran and sheanut are esterified with phenolic acids such as ferulic acid, coumaric acid, caffeic acid, and cinna ic acid. However, it has been found that these esterified sterols are less suitable for lowering cholesterol levels in serum.
- a disadvantage of the methods of WO 92/19640 and US 3,751,569 is the high costs of the ester materials. These high costs are due to the high isolation and preparation costs for the materials.
- ester materials All methods known to day for making ester materials use free sterols as occurring in nature as the starting material for obtaining ester mixtures. Also, in nature, a number of sterol esters exists that were found that are not as effective in blood cholesterol lowering as the fatty acid esters of phytosterols and phytostanols.
- sterols are mentioned, phytosterols, phytostanols or mixtures thereof are meant.
- sterols in this application refers to -desmethylsterols, 4-monomethylsterols and 4 , 4 ' -dimethylsterols, their stanol equivalents, and mixtures thereof in any of combination possible.
- the present invention aims at providing a cheap process for the preparation of an ester mixture, said ester mixture having a cholesterol lowering effect on foods.
- the blood cholesterol lowering effect obtainable by the use of the total amount of sterols and sterol derivatives present in these sources was found to be increased.
- the amount of effective cholelesterol lowering sterol derivatives obtainable from sources used in the past is increased, and many more sources applicable for obtaining such effective sterol derivatives have become available.
- ester mixture obtained by the process of the invention can very conveniently be incorporated in food products at relatively high levels. They also show excellent abilities to reduce serum cholesterol levels.
- the present invention relates to a process for the manufacture of an ester mixture comprising the steps of:
- the invention relates to a process for the manufacture of an ester mixture comprising the steps of:
- the method is very beneficial if the sterol esters are esters of sterols and acids other than fatty acids.
- the sterol ester or mixture of sterol esters is a mixture comprising phenolic acid sterol esters.
- the process is a process wherein the sterol ester or mixture of sterol esters consist of a phenolic acid sterol ester or a phenolic acid sterol ester mixture.
- the present invention encompasses sterol fatty acid ester mixtures obtainable by the method of the present invention. If in the process of the invention, sterols of one particular source are used without modification, the nature and ratio of the sterols found in the product resulting from the process of the present invention will be indicative of the source used.
- the sterol fatty acid ester mixtures is characterised by the nature of the type of sterols found in the sterol esters and the ratio of the different sterol, the nature and ratio being similar to those found in the sterol derivatives present in rice bran.
- nature and ratio of the alcohol part found in the sterol fatty acid ester mixture of the invention are similar to those found in the sterol derivatives present in shea.
- fatty acid sterol esters of a further definied fatty acid type the process indicated above can also be applied for re-esterifying fatty acid sterol esters with a further defined group of fatty acids.
- fatty acids is meant in this application a group of fatty acids chosed as desired.
- sterol esters are used that are esterified with any phenolic acid.
- phenolic acid sterol esters are esters of sterols and phenolic acids from the group of ferulic, coumaric, caffeic, and cinnamic acid.
- Sterol esters that are in particular suitable for the method of the present invention are the sterol esters from rice bran and from sheanut .
- the sterol esters and stanol esters can be isolated from natural sources by known techniques. If so desirable, the sterol esters can be hardened to stanol esters, before or after the process of re-esterification..
- a particular suitable sterol esters group to be re- esterified is oryzanol .
- Oryzanol or ⁇ -oryzanol is a mixture of ferulic acid esters of mainly the phytosterols campesterol, ⁇ -sitosterol , 24 -methyl-cycloartol and cycloartenol .
- ⁇ -oryzanol is present as a minor component at relatively high levels in rice-bran oil.
- the starting material is the by-product of the alkali refining process of rice bran oil, the so called soap stock.
- Another particular suitable sterol esters group to be re- esterified is the group of sterol esters found in sheanut, a mixture of mainly cinnamic acid esters of mainly the phytosterols alpha-amyrin, beta-amyrin, lupeol, butyrosper ol and germanicol .
- a mixture can be applied as occurring in a natural source, e.g. a sterol concentrate obtained by concentrating the sterol rich part of an oil, without the need for isolation of one or more specific sterols prior to subjecting it to the process of the present invention.
- a natural source e.g. a sterol concentrate obtained by concentrating the sterol rich part of an oil, without the need for isolation of one or more specific sterols prior to subjecting it to the process of the present invention.
- fatty acid sterol esters and phenolic acid sterol esters are re-esterified with fatty acids, and any free sterol esters present in such a composition will be esterified to fatty acid sterol esters. Accordingly, a large amount or even all of the sterols present in such a natural source are processed in such a manner that they become available as effectively cholesterol lowering sterol derivatives .
- the sterol ester or sterol ester mixture used in the process of the invention is of food- grade quality i.e. it is in pure form or in the form of a food-grade concentrate, for example a concentrated solution of sterol esters or of sterols comprising sterol esters in a solvent e.g. a natural oil.
- the level of sterol esters in the starting mixture is from 5 to 90%, and preferably from 40-90%.
- the first step of the process of the invention relates to the hydrolysation of the sterol esters. This hydrolysation is aimed at the separation of the acid group from the methylsterol group. This hydrolysation can be carried out by any suitable method for hydrolysing. Suitable conditions for the hydrolysation reaction are for example described in EP 503 650. Other conditions are illustrated in the example. It is believed to be well within the ability of the skilled person to find possible variation in processing conditions to carry out the hydrolysation reaction.
- the hydrolysation reaction is carried out until at least 50 wt% of the sterol esters are split in the corresponding free acid and free sterols, more preferred at least 80 wt%, most preferred 90 to 100 wt% .
- the hydrolysation reaction is carried out until at least 50 wt% of the ⁇ -oryzanol is split in the corresponding ferulic acid and sterols, more preferred at least 80 wt%, most preferred 90 to 100 wt%
- Suitable esters are sterol esters as found in natural sources such as wheat, corn, rice bran, oat, and sheanut. These sterol esters can be esters of phenolic acids such as ferulic, coumaric, caffeic, and cinnamic acid.
- the sterols can be phytosterols and phytostanols (4 -desmethylsterols, 4-monomethylsterols and 4, 4 ' -dimethylsterols and their stanol equivalents), hereinafter referred to as sterols.
- a mixture is obtained containing one or more phenolic acids and or one or more fatty acids and one or more sterols.
- the phenolic acids obtained are a by-product and not needed for further processing they could be conveniently removed from the reaction mixture.
- fatty acid sterol esters are hydrolysed, it may also be desired to remove the fatty acids obtained after hydrolysation to allow specific fatty acid sterol esters to be obtained by esterification of the sterols with these particular fatty acids .
- a further embodiment would also comprise the removal of any of the phenolic and fatty acids obtained by the hydrolysation process. . Any of these removal steps is preferably carried out prior to esterification of the free sterols obtained with the desired particular fatty acids.
- the removal can take place in any stage of the process, however for avoiding possibly occurring backward reactions with the sterols it is preferred that the phenolic acid(s) is removed from the reaction mixture before further reacting by esterification. Removal of the phenolic acid and/or fatty acid can be done by any suitable technique e.g. filtering or precipitation.
- EP 503 650 describes suitable methods for the removal of ferulic acid which can also be applied to other phenolic acids. Other methods are illustrated in the examples.
- estrification is carried out under such conditions that the fatty acids are, compared to the phenolic acids, (largely) selectively estrified to the sterols, separation of the phenolic acids is not required.
- separation of the phenolic acids it may be desired to use an enzymatic (selective) esterification process.
- the process of the invention also involves the esterification of the methylsterol mixture obtained in the hydrolysis reaction.
- the sterols are esterified with one or more C 2 _ 22 fatty acids.
- Such fatty acid groups will form an ester bond at the former attachment point of the phenolic acid.
- the term C 2 . 22 fatty acid refers to any molecule comprising a C 2 _ 22 main chain and at least one acid group.
- the C 2 . 22 main chain may be partially substituted or side chains may be present.
- the C 2 . 22 fatty acids are linear molecules comprising one or two acid group (s) as endgroup(s). Most preferred are linear C ⁇ _ 22 fatty acids as occur in natural oils.
- Suitable examples of any such fatty acids are acetic acid, propionic acid, butyric acid, caproic acid, caprylic acid, capric acid.
- Other suitable acids are for example citric acid, lactic acid, oxalic acid and maleic acid.
- Most preferred are lauric acid, palmitic acid, stearic acid, arachidic acid, behenic acid, oleic acid, cetoleic acid, erucic acid, elaidic acid, linoleic acid and linolenic acid.
- a mixture of fatty acids may be used.
- a natural occurring fat or oil as a source of the fatty acid and to carry out the esterification via an interesterification reaction.
- the fatty acid mixture contains a high amount (>35%, preferably >45%, further preferred >70%) of polyunsaturated fatty acids (PUFA) .
- PUFA polyunsaturated fatty acids
- fatty acid mixtures of rice bran oil, sunflower, safflower, rapeseed, linseed, linola and/or soybean are used. These are typical sources of high PUFA and/or low SAFA.
- Suitable esterification conditions are for example described in WO 92/19640. Further suitable conditions are given in the examples below.
- the conditions of the esterification reaction are chosen such that at least 50 wt%, preferably at least 75 wt% most preferred from 90-100 wt% of the sterols are esterified.
- the reaction will result in a mixture containg esters of sterols, said sterols comprising at least two sterols selected from the group of campesterol, ⁇ -sitosterol , 24- methylene cyclo-artol and cyclo-artol .
- At least 50%, more preferred more than 80wt%, most preferred from 90 to 100% of the sterols is selected from the group of campesterol, ⁇ -sitosterol, 24 -methylene cyclo-artol and cyclo-artol.
- the mixture of fatty acid esters of sterols is obtained by subjecting a mixture of (a) 5-40 wt% campesterol (b) 2-25 wt% ⁇ -sitosterol
- the mixture of esters of sterols comprises at least 50% of the sterols selected from the group of alpha-a yrin, beta-amyrin, lupeol, butyrospermol and germanicol.
- the mixture obtained by esterification is added to food products in an amount of 0.5 to 40 wt, more preferred 2 to 30 wt%, most preferred 3 to 20 wt%, with a particular preference for 4-20 wt%.
- the use of these relatively high levels of the fatty acid sterol esters does generally not lead to sandiness of the product.
- this reduction of sandiness may be caused by a decrease of amount and/or rate of crystallisation of the ester components compared to free sterols .
- Fat based food products are food products (partially) based on fat and regarded by the user, in particular the consumer, as 'fatty type of products'. Examples are margarines, butter, yellow fat spreads (containing vegetable fat and/or animal fat such as butterfat) , dressings, mayonnaise, cheese, shortenings, cooking and frying oils and the like. These products in most cases comprise a particular amount of fat. In some cases, however, products are still regarded as 'fatty type of products', despite a replacement of part or even all the fat by fat replacers. Fat based food products in which the fat is partially or completely replaced by fat replacers are also covered by the term fat based food products of this invention.
- Fat products consisting of fat only are also considered as fat based food products in this specification. These are not only used as cooking and frying oils, but also sometimes in the industry in the preparation of food products, e.g. in baking.
- the food products as such are common products in the western world, and are used by consumers on a daily basis in amounts different for each individual.
- the invention is in particular very suitable for yellow fat spreads, dressings, cheese, shortenings and cooking and frying oils, and more in particular for yellow fat spreads which can comprise 0 (zero) to 90 wt% fat (usually 5-80 wt%) .
- Dressings can comprise 0 to 85 wt% fatty (usually 5- 80 wt%) , shortenings, cooking and frying oil more than 95 wt% fat.
- the fat based food product is selected from the group of margarines, butter and spreads.
- Yellow fat spreads comprising less than 80 wt% fat and at least 2.0 wt% of the ester mixture can be regarded as very beneficial in that these not only have a very low fat content, but also show a significant lowering of the blood cholesterol working if applied similar to a common butterlike spread on a regular, daily basis. This applies even more for products with less than 60 wt% fat.
- the spread comprises at least 3 wt% of the ester mixture.
- the spread comprises at least 5 wt% of the ester mixture, the ester mixture preferably being obtained by a process in which the sterol ester (mixture) to be hydrolyzed comprises oryzanol .
- Another advantage of the present invention is that by addition of the mixture obtained by esterification the amount of hardstock required to make a spreadable product out of above mentioned liquid oils can be reduced, thereby optimizing the amount of PUFA rich glycerides in the product .
- ester mixture in cheese shows an additional beneficial effect, which is that the cholesterol in cheese is adsorbed by the body in a far lesser amount if the ester mixture is present in the cheese than without.
- cheese consumption usually adds cholesterol to the body
- ester mixture a strongly reduced absorbtion and a blood cholesterol lowering effect will be found.
- This effect can also be found for food products other than cheese comprising cholesterol or consumption of cholesterol containing food products in combination with the products as described in the invention.
- the amount of ester mixture to be added on the preparation of the cheese is preferably higher than the amount of cholesterol on a molar weight basis, so that the cheese product obtained still contains the ester mixture in a free and active form.
- the fat that is applied in these fat based food products can be any fat, such as dairy fat and/or vegetable fat. However, if fat is present, for health reasons the use of one or more vegetable fat sources is preferred. In particular, the use of liquid fats is preferred. These can be hydrogenated, interesterified, and the like.
- the fat can be one single fat or a blend.
- fat compositions comprising a considerable amount of pufa rich triglycerides in addition to the use of the ester mixture is in particular considered highly beneficial.
- oils of sunflower, safflower, rapeseed, linseed, linola and/or soybean can be used in a preferred embodiment.
- a fat blend it is preferred that it comprises at least 30%, and more preferred at least 45% of polyunsaturated fatty acids, based on the total weight amount of the fat in the fat based food product. So, a strong effect on the cholesterol lowering effect is obtained if use is made of a mixture of the ester materials of the invention or these components in combination with the antioxidants like polyphenols and tocopherols, or extracts comprising all of these these components in a food product in which a fat blend comprising at least 30 wt . % of pufa rich triglycerides is used.
- the invention further envisages the use of an oil concentrate comprising more than 4 wt% of the ester mixture for the preparation of a fat based food product as described above.
- the invention concerns the use of an oil concentrate comprising more than 4 wt% of the ester mixture for the preparation of a yellow fat spread as described above.
- a fat based food product is prepared using 0.5-40 wt% of an ester mixture which is obtained by subjecting a mixture of (a) 5-40 wt% campesterol
- food products of the invention may comprise further ingredients which can have positive effects on the health.
- these are for example anti-oxidants e.g. polyphenols or tocopherols and tocotrienols .
- a crude soapstock is prepared by chemically refining rice bran oil by addition of sodium lye (4M) followed by isolating the aqueous bottom layer. The oil layer is washed twice with water and the washing are combined with the first washing.
- the resulting crude soapstock contains per 500 ml:
- the ⁇ -Oryzanol contained 4 esters of ferulic acid and the following sterols:
- the ester mixture can be obtained from the crude soapstock as follows:
- 500 ml of crude soap stock can be concentrated to 100 ml by evaporation, followed by the addition of 0.15 mol sodium hydroxide dissolved in a small amount of water and 200 ml ethanol. Upon boiling this mixture for about 2 hours, a nearly complete saponification (over 90%) of the ⁇ -Oryzanol and the tri-acylglycerols will take place. After the reaction is completed most of the ethanol can be removed by evaporation.
- the mixture is acidified by addition of 400 ml distilled water containing approx. 0.3 mol hydrocloric acid. After separation of the layers, the ferulic acid as well as the glycerol are collected in the aqueous bottom layer. The top layer containing the fatty acids and the sterols, can then be washed with water until neutral, The toplayer is then dried by evaporating the water under vacuum (950c at 5 mm for about 1 h)
- the resulting mixture of sterols and fatty acids can then be esterified by addition of methanol (4 times volume of other methylsterol fraction) and 0.2 % of 96% sulfuric acid.
- the mixture is boiled for 2 hours, this results in the formation of methylesters of the fatty acids, while the sterols do not react.
- the lipid fraction of the mix is isolated and dried and contains the sterols and the methylesters of fatty acids.
- the esterification step of the sterols then takes place by adding 0.05 wt% of sodium methoxide and heating gradually to 130OC under vacuum (approx. 5 mm Hg) and constant stirring, for about 2h, which results in interesterification of the methylesters with the sterols.
- the catalyst is destroyed by addition of some water. After phase separation the resulting esters of sterols and fatty acids can be isolated and subjected to molecular distilliation to remove the surplus of fatty acid methylesters .
- the resulting ester mixture has the same ratio of components as indicated above.
- Example I can be repeated whereby the hydrolisation of the crude soap stock takes place in an autoclave at 180 oc at 8 - 10 bar, and in the presence of a suitable catalyst.
- Example III The ester mixture obtained in example I can be incorporated in a 70% fat spread as follows:
- 35 parts refined sunflower oil (65% PUFA as linoleic acid) can be enriched with the ester mixture of example II and mixed with 5 parts of a refined interesterified mixture of 50 parts fully hardened palm oil and 50 parts fully hardened palm kernel oil.
- 0.1 part soybean lecithin, 0.1 part monoglyceride and a small amount of ⁇ -carotene solution are added.
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- Microbiology (AREA)
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- Nutrition Science (AREA)
- Edible Oils And Fats (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU34424/97A AU3442497A (en) | 1996-07-05 | 1997-06-27 | Method of manufacturing an ester mixture |
US09/202,899 US6492538B1 (en) | 1996-07-05 | 1997-06-27 | Method of manufacturing a sterol ester mixture |
EP97930494A EP0914329B1 (en) | 1996-07-05 | 1997-06-27 | Method of manufacturing an ester mixture |
BR9710137A BR9710137A (en) | 1996-07-05 | 1997-06-27 | Process for the manufacture of an ester mixture a mixture of sterol fatty acid esters and a fat based food product |
DE69722210T DE69722210T2 (en) | 1996-07-05 | 1997-06-27 | METHOD FOR PRODUCING A MIXTURE OF STERIN ESTERS |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96201871.9 | 1996-07-05 | ||
EP96201871 | 1996-07-05 | ||
EP96203643.0 | 1996-12-19 | ||
EP96203643 | 1996-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998001126A2 true WO1998001126A2 (en) | 1998-01-15 |
WO1998001126A3 WO1998001126A3 (en) | 1998-04-02 |
Family
ID=26142955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/003494 WO1998001126A2 (en) | 1996-07-05 | 1997-06-27 | Method of manufacturing a sterol ester mixture |
Country Status (8)
Country | Link |
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US (1) | US6492538B1 (en) |
EP (1) | EP0914329B1 (en) |
AU (1) | AU3442497A (en) |
BR (1) | BR9710137A (en) |
CA (1) | CA2259009A1 (en) |
DE (1) | DE69722210T2 (en) |
ES (1) | ES2200182T3 (en) |
WO (1) | WO1998001126A2 (en) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998038206A1 (en) * | 1997-02-26 | 1998-09-03 | Raisio Benecol Ltd. | Process for the preparation of stanol esters |
EP0897970A1 (en) * | 1997-08-22 | 1999-02-24 | Unilever N.V. | Process for the production of stanol esters, and use thereof |
EP0897971A1 (en) * | 1997-08-22 | 1999-02-24 | Unilever N.V. | Stanol ester composition and production thereof |
EP0898896A1 (en) * | 1997-08-22 | 1999-03-03 | Unilever N.V. | Fat based food products comprising sterols |
EP0911385A1 (en) * | 1997-08-22 | 1999-04-28 | Unilever N.V. | Stanol comprising compositions |
WO1999056558A1 (en) * | 1998-05-06 | 1999-11-11 | Raisio Benecol Oy | Phytosterol compositions |
US5985344A (en) * | 1997-09-02 | 1999-11-16 | The Ricex Company | Process for obtaining micronutrient enriched rice bran oil |
US6031118A (en) * | 1997-08-22 | 2000-02-29 | Lipton, Division Of Conopco, Inc. | Stanol ester composition and production thereof |
EP0982315A2 (en) * | 1998-08-25 | 2000-03-01 | McNEIL-PPC, INC. | Preparation of sterol and stanol esters |
EP1001007A1 (en) * | 1998-11-13 | 2000-05-17 | Loders Croklaan B.V. | Sterol concentrates, its application and preparation |
EP1130975A1 (en) * | 1998-11-20 | 2001-09-12 | Kellogg Company | Fat substitute formulation and methods for utilizing same |
WO2001072136A1 (en) * | 2000-03-27 | 2001-10-04 | The J.M. Smucker Company | Sterol ester compositions |
GB2372990A (en) * | 2001-03-09 | 2002-09-11 | Diarmuid Joseph Long | Manufacture of sterol esters |
US6562395B2 (en) | 1999-11-05 | 2003-05-13 | Raisio Benecol Ltd. | Edible fat blends |
US6713118B2 (en) | 2000-07-19 | 2004-03-30 | Kao Corporation | Edible oil and production process thereof |
EP1440619A1 (en) * | 1997-08-22 | 2004-07-28 | Unilever N.V. | Fat based food products comprising sterols |
US6794375B2 (en) | 2000-01-28 | 2004-09-21 | The Procter & Gamble Co. | Palatable arginine compounds and uses thereof for cardiovascular health |
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WO2021186012A1 (en) * | 2020-03-18 | 2021-09-23 | Oatly Ab | Vegetable edible fat composition |
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US6827964B2 (en) | 1999-11-05 | 2004-12-07 | Raisio Benecol Ltd. | Edible fat blends |
US6794375B2 (en) | 2000-01-28 | 2004-09-21 | The Procter & Gamble Co. | Palatable arginine compounds and uses thereof for cardiovascular health |
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JP2006522778A (en) * | 2003-04-10 | 2006-10-05 | ライシオ ベネコール オサケユイチア | Method for preparing a sterol-rich composition |
WO2004089116A1 (en) * | 2003-04-10 | 2004-10-21 | Raisio Benecol Oy | Process for the production of a sterol-rich composition |
EP1815745A1 (en) | 2006-02-03 | 2007-08-08 | Friesland Brands B.V. | Cholesterol-lowering dairy products and methods for their preparation |
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Also Published As
Publication number | Publication date |
---|---|
CA2259009A1 (en) | 1998-01-15 |
WO1998001126A3 (en) | 1998-04-02 |
DE69722210T2 (en) | 2004-04-01 |
US6492538B1 (en) | 2002-12-10 |
BR9710137A (en) | 1999-08-10 |
ES2200182T3 (en) | 2004-03-01 |
DE69722210D1 (en) | 2003-06-26 |
EP0914329B1 (en) | 2003-05-21 |
AU3442497A (en) | 1998-02-02 |
EP0914329A2 (en) | 1999-05-12 |
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