EP0689580A1 - Verfahren zur gewinnung von lipidfraktionen aus pulverförmigen eiprodukten - Google Patents
Verfahren zur gewinnung von lipidfraktionen aus pulverförmigen eiproduktenInfo
- Publication number
- EP0689580A1 EP0689580A1 EP94911170A EP94911170A EP0689580A1 EP 0689580 A1 EP0689580 A1 EP 0689580A1 EP 94911170 A EP94911170 A EP 94911170A EP 94911170 A EP94911170 A EP 94911170A EP 0689580 A1 EP0689580 A1 EP 0689580A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- propane
- extraction
- entrainer
- weight
- pressure
- 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- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 150000002632 lipids Chemical class 0.000 title claims abstract description 17
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000001294 propane Substances 0.000 claims abstract description 35
- 150000003904 phospholipids Chemical class 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000284 extract Substances 0.000 claims description 9
- 239000001273 butane Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 2
- 230000001953 sensory effect Effects 0.000 abstract description 5
- 235000013601 eggs Nutrition 0.000 description 13
- 239000003925 fat Substances 0.000 description 11
- 235000019197 fats Nutrition 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 229940067606 lecithin Drugs 0.000 description 4
- 239000000787 lecithin Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 150000003626 triacylglycerols Chemical class 0.000 description 4
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 3
- 108010000912 Egg Proteins Proteins 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 235000013345 egg yolk Nutrition 0.000 description 3
- 210000002969 egg yolk Anatomy 0.000 description 3
- 235000010445 lecithin Nutrition 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- -1 aliphatic alcohols Chemical class 0.000 description 1
- 229940114079 arachidonic acid Drugs 0.000 description 1
- 235000021342 arachidonic acid Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
Classifications
-
- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
- C11B1/104—Production of fats or fatty oils from raw materials by extracting using super critical gases or vapours
-
- 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
- A23L15/00—Egg products; Preparation or treatment thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Definitions
- the present invention relates to a method for obtaining lipid fractions from powdered egg products with a high content of phospholipids.
- egg-based lipid fractions Owing to their physiological and functional properties, egg-based lipid fractions have a wide variety of uses in the food sector (in particular in the manufacture of diet products) and in the pharmaceutical and cosmetic industry. Of particular interest from a nutritional point of view are lipid fractions which have a high content of phospholipids (lecithin), since this fraction contains valuable polyunsaturated fatty acids, especially arachidonic acid.
- lipid fractions were obtained from egg products by the previously known methods (cf. e.g. EP-A 74251) by extraction with organic solvents such as e.g. Chloroform or acetone. Quite apart from the fact that the extraction had to be carried out in several stages in each case, the solvents used still have the disadvantage that the corresponding solvent residues are not harmless to health. In addition, they can (especially in the case of acetone) cause changes in the taste of the products in question, as a result of which their sensory quality is very severely impaired.
- organic solvents such as e.g. Chloroform or acetone.
- the present invention is therefore based on the object of developing a process for the production of powdered lipid fractions from egg products which does not have the disadvantages of the prior art mentioned, but rather enables the lipid fractions with a relatively high content of phospholipids and to gain good sensory properties.
- This object is achieved in that the egg product
- lipid fractions with a phospholipid content of more than 20% by weight and good sensory properties can be prepared gently with the aid of this solvent mixture.
- powdery egg-based products such as Egg yolk powder or whole egg powder or products containing these substances which have a phospholipid content worth working up, preferably at least 5% by weight.
- stage a the extraction with propane in the liquid state at a pressure 200 200 bar and a temperature 70 70 ° C.
- stage b the extraction with propane in the liquid state at a pressure 200 bar and a temperature 70 70 ° C.
- stage a the extraction with propane in the liquid state at a pressure 200 bar and a temperature 70 70 ° C.
- a mixture of liquid propane and an entrainer consisting of an aliphatic alcohol with 1 up to 4 carbon atoms
- the extraction in stage a) is preferably carried out in a pressure range from 10 to 100 bar and an extraction temperature between 20 and 60 ° C. In this way, one Denaturation of the proteins in the extraction residue avoided, so that this protein-rich egg fraction can also be used further. With the aid of this first extraction stage, a "low-lecithin" lipid fraction is obtained in which the phospholipid content is ⁇ 15% by weight.
- the egg product is then extracted with a mixture of liquid propane and an entrainer, consisting of an aliphatic alcohol.
- short-chain aliphatic alcohols with 1 to 4 carbon atoms namely methanol, ethanol
- entrainer which is preferably used in an amount of 1 to 20% by weight, based on the amount of propane gas.
- propane gas propane gas
- ethanol is preferably used.
- a "lecithin-rich" lipid fraction which has a phospholipid content of at least 25% by weight.
- the extraction conditions such as pressure and temperature, can be identical in steps a) and b).
- the amount of propane gas used can be varied within wide limits and depends essentially on the amount of the fat or phospholipid content to be removed. As a rule, 1 to 30 kg per kg of starting material are sufficient for the respective extraction stage in order to achieve a satisfactory yield on the desired lipid fraction.
- the butane additive can be up to 45% by weight.
- the fats and phospholipids dissolved in the respective extraction medium can be separated from the propane or propane / alcohol mixture by evaporation and / or pressure reduction.
- This variant of the method is particularly advantageous because there is no energy for. Phase change of the solvent (evaporation or condensation energy) is required.
- a post-extraction with propane (without entrainer) is carried out, which is preferably carried out in the same pressure and temperature range as the extraction.
- the complete separation of the entrainer from the propane gas can be carried out by conventional methods and with the known devices, e.g. Droplet separators or corresponding filter systems are carried out so that the propane gas is then available again for the extraction of the egg products after liquefaction and / or compression. In this way, a small amount of propane gas can be continuously circulated, which significantly increases the economy of the process.
- Fat triglycerides: 85% by weight phospholipids: 13% by weight
- Fat (triglycerides): 86% by weight
- phospholipids 12% by weight
- Fat triglycerides: 33% by weight phospholipids: 66% by weight
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Fats And Perfumes (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4307980 | 1993-03-15 | ||
DE4307980 | 1993-03-15 | ||
PCT/EP1994/000793 WO1994021763A1 (de) | 1993-03-15 | 1994-03-14 | Verfahren zur gewinnung von lipidfraktionen aus pulverförmigen eiprodukten |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0689580A1 true EP0689580A1 (de) | 1996-01-03 |
Family
ID=6482684
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94911170A Withdrawn EP0689580A1 (de) | 1993-03-15 | 1994-03-14 | Verfahren zur gewinnung von lipidfraktionen aus pulverförmigen eiprodukten |
EP94103933A Ceased EP0616025A1 (de) | 1993-03-15 | 1994-03-14 | Verfahren zur Gewinnung von Lipidfraktionen aus pulverförmigen Eiprodukten |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94103933A Ceased EP0616025A1 (de) | 1993-03-15 | 1994-03-14 | Verfahren zur Gewinnung von Lipidfraktionen aus pulverförmigen Eiprodukten |
Country Status (6)
Country | Link |
---|---|
US (2) | US5750180A (de) |
EP (2) | EP0689580A1 (de) |
JP (2) | JPH06322390A (de) |
CA (2) | CA2118893A1 (de) |
DE (2) | DE4407933A1 (de) |
WO (1) | WO1994021763A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4222153C2 (de) * | 1992-07-06 | 1998-12-03 | Peter Siegfried | Verfahren zur Entölung von Rohlecithin |
DE4407933A1 (de) * | 1993-03-15 | 1994-09-22 | Sueddeutsche Kalkstickstoff | Verfahren zur Gewinnung von Lipidfraktionen aus pulverförmigen Eiprodukten |
DE4433274A1 (de) * | 1994-09-19 | 1996-03-28 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von fett- und cholesterinreduzierten pulverförmigen Produkten auf Eibasis mit einem hohen Gehalt an Phospolipiden |
WO1996010922A1 (de) * | 1994-10-05 | 1996-04-18 | Milupa Aktiengesellschaft | Phospholipidhaltige fettmischung mit lcp-fettsäuren |
DE19504101A1 (de) * | 1995-02-08 | 1996-08-22 | Sueddeutsche Kalkstickstoff | Verfahren zur Reinigung von Kohlenhydratderivaten mit oberflächenaktiver Wirkung |
US6432468B1 (en) * | 1995-05-30 | 2002-08-13 | Suntory Limited | Domestic fowl eggs having a high content of highly unsaturated fatty acid, their production process and their use |
JP3267868B2 (ja) * | 1995-08-29 | 2002-03-25 | キユーピー株式会社 | 卵黄リン脂質組成物 |
US5917068A (en) * | 1995-12-29 | 1999-06-29 | Eastman Chemical Company | Polyunsaturated fatty acid and fatty acid ester mixtures free of sterols and phosphorus compounds |
US6063946A (en) * | 1996-01-26 | 2000-05-16 | Eastman Chemical Company | Process for the isolation of polyunsaturated fatty acids and esters thereof from complex mixtures which contain sterols and phosphorus compounds |
US6200624B1 (en) | 1996-01-26 | 2001-03-13 | Abbott Laboratories | Enteral formula or nutritional supplement containing arachidonic and docosahexaenoic acids |
US5883273A (en) * | 1996-01-26 | 1999-03-16 | Abbott Laboratories | Polyunsaturated fatty acids and fatty acid esters free of sterols and phosphorus compounds |
DE19758157A1 (de) * | 1997-03-27 | 1998-10-01 | Sueddeutsche Kalkstickstoff | Homogene, Glycerophospholipide und polare oder lipophile Substanzen enthaltende, wasserfreie Formulierungen und Verfahren zu deren Herstellung |
DE19713096A1 (de) * | 1997-03-27 | 1998-10-01 | Sueddeutsche Kalkstickstoff | Ölfreie Glycerophospholipid-Formulierungen und Verfahren zu deren Herstellung |
DE19724604A1 (de) * | 1997-06-11 | 1998-12-17 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von ölfreiem Eilecithin mit einem reduzierten Cholesteringehalt |
DE10361667A1 (de) * | 2003-12-30 | 2005-07-28 | Omega For Life Gmbh | Neuartige Fettpulver |
FR2865636B1 (fr) * | 2004-01-29 | 2007-10-12 | Oreal | Procede de preparation d'une composition pour le traitement cosmetique des matieres keratiniques a partir de fluide sous pression et de polymeres anioniques et/ou non ioniques |
FR2865644B1 (fr) * | 2004-01-29 | 2007-10-19 | Oreal | Procede de preparation d'une compostion de traitement cosmetique a partir de fluide sous pression, et d'esters |
ES2490619T3 (es) | 2010-11-08 | 2014-09-04 | Neste Oil Oyj | Método de extracción de lípidos a partir de biomasa |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT331374B (de) * | 1972-12-22 | 1976-08-25 | Studiengesellschaft Kohle Mbh | Verfahren zur gewinnung von fetten und olen aus pflanzlichen und tierischen produkten |
IL63734A (en) * | 1981-09-04 | 1985-07-31 | Yeda Res & Dev | Lipid fraction,its preparation and pharmaceutical compositions containing same |
US4749522A (en) * | 1985-10-31 | 1988-06-07 | Angio-Medical Corporation | Supercritical fluid extraction of animal derived materials |
NZ221586A (en) * | 1987-08-26 | 1993-02-25 | Corran Norman Stuart Mclachlan | Separation of sterols from lipids; particularly cholesterol from butter |
US5288619A (en) * | 1989-12-18 | 1994-02-22 | Kraft General Foods, Inc. | Enzymatic method for preparing transesterified oils |
JP3195631B2 (ja) * | 1991-02-16 | 2001-08-06 | 太陽化学株式会社 | 特異的鶏卵抗体の製造方法 |
CA2077020A1 (en) * | 1991-09-03 | 1993-03-04 | Yoshikazu Isono | Process for producing lipoprotein-containing substance having reduced lipid content and food containing substance thus produced |
DE4139398C1 (de) * | 1991-11-29 | 1993-01-14 | Siegfried Prof. Dr. 8525 Uttenreuth De Peter | |
DE4222153C2 (de) * | 1992-07-06 | 1998-12-03 | Peter Siegfried | Verfahren zur Entölung von Rohlecithin |
JP3174165B2 (ja) * | 1992-08-12 | 2001-06-11 | 太陽化学株式会社 | 食物アレルゲンとその製造方法及びそれを用いた食物アレルギー負荷試験用組成物 |
DE4407939A1 (de) * | 1993-03-15 | 1994-09-22 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von fett- und cholesterinreduzierten pulverförmigen Produkten auf Eibasis |
DE4407933A1 (de) * | 1993-03-15 | 1994-09-22 | Sueddeutsche Kalkstickstoff | Verfahren zur Gewinnung von Lipidfraktionen aus pulverförmigen Eiprodukten |
DE4433274A1 (de) * | 1994-09-19 | 1996-03-28 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von fett- und cholesterinreduzierten pulverförmigen Produkten auf Eibasis mit einem hohen Gehalt an Phospolipiden |
-
1994
- 1994-03-09 DE DE4407933A patent/DE4407933A1/de not_active Withdrawn
- 1994-03-09 DE DE4407917A patent/DE4407917C2/de not_active Expired - Fee Related
- 1994-03-11 CA CA002118893A patent/CA2118893A1/en not_active Abandoned
- 1994-03-14 US US08/513,911 patent/US5750180A/en not_active Expired - Fee Related
- 1994-03-14 CA CA002158338A patent/CA2158338A1/en not_active Abandoned
- 1994-03-14 JP JP6042762A patent/JPH06322390A/ja active Pending
- 1994-03-14 EP EP94911170A patent/EP0689580A1/de not_active Withdrawn
- 1994-03-14 JP JP6520626A patent/JPH08507817A/ja active Pending
- 1994-03-14 EP EP94103933A patent/EP0616025A1/de not_active Ceased
- 1994-03-14 WO PCT/EP1994/000793 patent/WO1994021763A1/de not_active Application Discontinuation
- 1994-03-15 US US08/213,410 patent/US5466842A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9421763A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2118893A1 (en) | 1994-09-16 |
DE4407917A1 (de) | 1994-09-22 |
JPH08507817A (ja) | 1996-08-20 |
US5466842A (en) | 1995-11-14 |
DE4407917C2 (de) | 2002-12-12 |
US5750180A (en) | 1998-05-12 |
EP0616025A1 (de) | 1994-09-21 |
JPH06322390A (ja) | 1994-11-22 |
WO1994021763A1 (de) | 1994-09-29 |
CA2158338A1 (en) | 1994-09-29 |
DE4407933A1 (de) | 1994-09-22 |
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