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7597783 Method and apparatus for processing vegetable oils  
Methods for processing oils and apparatus for carrying out such methods are disclosed herein. One embodiment provides a method for processing a partially processed oil, wherein the oil includes...
7161017 Method for fractionating grease trap waste and uses of fractions therefrom  
A process for producing unsaturated and saturated free fatty acid from trap oils, trap greases, brown greases and grease trap waste as starting material. The process consist in subjecting the...
7034086 Melamine and guanamine-based crosslinking composition  
This invention relates to a crosslinking composition comprising a compound having the structure of Formula I: where Z is a hydrogen, an alkyl of 1 to about 18 carbon atoms, an aryl of about 6...
6750359 Methods for treating deodorizer distillate  
This invention relates to methods for treating distillates obtained during the process of deodorizing various oils. More particularly, this invention relates to methods for recovering fatty acids,...
6677469 Supercritical fluid fractionation process for phytosterol ester enrichment vegetable oils  
A two-step (two-stage) columnar supercritical fluid fractionation process enriches phytosterols and phytosterol esters in vegetable oils, particularly vegetable oils containing oryzanol and/or...
6528669 Recovery of polyunsaturated fatty acids from urea adducts  
Polyunsaturated fatty acids, as free fatty acids, fatty acid esters or fatty acid amides, especially EPA and/or DHA, DPC 9/02, are recovered from urea adducts, such as obtained as by-products in...
6498261 Process for improving color and color stability of oleic acid  
The invention is a method for improving the color and color stability of oleic acid by a two column distillation process in which the oleic acid to be color improved is introduced into a first...
6291688 Processes for preparing 2-(omega-alkoxycarbonylalkanoyl)-4- butanolides omega-hydroxy-(omega-3)-keto fatty esters, and derivatives thereof  
A method, with high yield and improved selectively, for making a 2-(ω-alkoxycarbonylalkanoyl)-4-butanolide and an alkaline metal salt thereof, an ester of ω-hydroxy-(ω-3)-ketoaliphatic acid as a...
6288252 Milkfat treatment  
The color level in milkfat is reduced by heating milkfat to 200 degrees C. and 300 degrees C. for a period of less than tern minutes, preferably using an intimate thermal contact between the heater...
6204401 Purifying polyunsaturated fatty acid glycerides  
A composition containing polyunsaturated fatty acid glycerides is purified by means of supercritical fluid fractionation in one or more countercurrent columns operated either with internal reflux...
6165325 Vacuum vessel for continuous or semicontinuous treatment of fatty oils  
5948209 Stripping of volatile substances from less volatile fluids  
Stripping of volatile substances from less volatile fluids as in the deodorisation and steam refining of fats and oils in an elongate conduit (1) in which the rate of flow of stripping gas is...
5719302 Processes for chromatographic fractionation of fatty acids and their derivatives  
A process for recovering at least one of purified polyunsaturated fatty acids (PUFA) and polyunsaturated fatty acid mixtures from a feed composition includes a step of (i) treating the composition...
5637338 Modification of edible oil flavor  
A useful method for shifting the flavour balance of edible oils comprises sparging nitrogen through the oil at a temperature of 20°-65° C. Olive oil is preferably treated at 30°-40° C. The...
5437714 Semi-continuous deodoriser  
A combined vertical column and shallow tray semicontinuous deodoriser for edible oils and fats and comprising a column (10) of discrete vessels and a deodorising vessel (13) disposed within or...
5434280 Process for preparing pure monoglycerides, pure diglycerides and/or pure triglycerides  
The invention relates to a process for recovering monoglycerides and optionally diglycerides and/or triglycerides as well as optionally glycerol from mixtures comprising glycerides and glycerol...
5401866 Method of recovering waste heat from edible oil deodorizer and improving product stability  
The invention relates to a process for recovering heat from deodorized edible oils and stabilizing the same comprising: introducing or injecting non-condensible inert gas into hot deodorized edible...
5374751 Deodorizing edible oil and/or with non-condensible inert gas and recovering a high quality fatty acid distillate  
The invention relates to a process for deodorizing edible oils and/or fats comprising: heating edible oil and/or fat to an elevated temperature; introducing or injecting non-condensible inert gas...
5362895 Method of recovering unsaturated fatty acids  
A method for recovering at least one unsaturated fatty acid having sixteen or more carbon atoms and/or at least one compound of such a fatty acid from a mixture derived from vegetable, animal or...
5290959 Mass separation of materials  
An extraction process comprising contracting a material to be extracted with an extracting fluid at elevated pressure within a defined space, and separating the extracted fluid and extract as a...
5281732 Solvent extraction of oil from oil-bearing materials  
An improved low temperature process for extracting oil from oil-bearing materials by extracting the oil-bearing material in an extraction zone with a normally gaseous solvent selected from propane,...
5241092 Deodorizing edible oil and/or fat with non-condensible inert gas and recovering a high quality fatty acid distillate  
The invention relates to a process for deodorizing edible oils and/or fats comprising: heating edible oil and/or fat to an elevated temperature; introducing or injecting non-condensible inert gas...
5225159 Deodorization of sewage sludge-derived oils  
A method is provided for treating a sewage sludge-derived oil having a particular chemical composition, to reduce its odor. The method includes the first step of distilling the sewage...
5138075 Extractive separation method  
The present invention provides an extractive separation method in which a solute contained in a medium can be efficiently extracted and separated with a lower consumption of energy under the...
5092964 Production of low cholesterol butter oil by vapor sparging  
Butter oil is heated under high vacuum and sparged for up to about 6 hours to remove cholesterol. Walls surrounding a vapor space above the sparged mass preferably are heated to remove cholesterol...
5091116 Methods for treatment of edible oils  
Improved methods for treatment of edible oils such as soybean oil and cottonseed oil to improve its stability, flavor and/or to deodorize the oil.
5061505 Process for the removal of cholesterol and/or cholesterol esters from foodstuffs  
The present invention provides a process for the removal of cholesterol and/or cholesterol esters from foodstuffs by extraction with compressed carbon dioxide, wherein a) the...
5023100 Fish oil  
An edible fish oil is disclosed which contains EPA and DHA. This oil, with significantly reduced undesirable impurities, is obtained by subjecting fish oil to vacuum steam distillation contacting...
5013443 Extraction and separation method and apparatus using supercritical fluid  
Extraction and separation method and apparatus using a supercritical fluid for extracting a specified component from a sample by a supercritical fluid and introducing the supercritical fluid...
5008047 Procedure for the refining of oils  
Procedure for the refining of oils, especially triglyceride oils, characterized in that it is able to provide the catalystic treatment of oil with an immobilized Lewis acid as catalyst (12), with...
4996072 Physical process for the deodorization and/or cholesterol reduction of fats and oils  
Disclosed are physical processes for fats and oils, especially fish oils and dairy oils and fats, involving deodorization and/or cholesterol level reduction. Either freshly refined oils or stored...
4983329 Preparation of esterified propoxylated glycerin from free fatty acids  
A novel method is provided for the preparation of a esterified propoxylated glycerin having food grade quality by reacting at temperatures of from about 100° C. to about 250° C. a propoxylated...
4915876 Process for the deodorization and stabilization of polyunsaturated oils  
Disclosed are novel deodorization processes to realize highly polyunsaturated oils of enhanced stability. The novel deodorization has particular suitability for processing fish oils and soybean...
4874629 Purification of fish oil  
A process of treating oils containing Omega-3 fatty acids, such as fish oils like Menhaden oil, sardine oil, salmon oil and other oils, to produce odorless and flavorless oils which contain only...
4838997 Deodorization process for triglyceride oil  
Process for deodorizing triglyceride oil comprises passing dry steam through the oil, the oil being at a temperature between 160° and 280° C. and under a pressure of between 0.1 to 8.0 mbar and...
4810330 Process for deodorizing and/or physical refining relatively small, varying charges of high-boiling liquids  
Deodorizing and/or physical refining of relatively small, varying charges of high-boiling liquids, viz. fatty acids, edible oils, fats, glycerides and other high-boilding esters, is conducted...
4804555 Physical process for simultaneous deodorization and cholesterol reduction of fats and oils  
Disclosed are physical processes for fats and oils, especially fish oil, involving simultaneous deodorization and cholesterol level reduction. Either freshly refined or stored oils that have...
4789554 High temperature vacuum steam distillation process to purify and increase the frylife of edible oils  
Deaerated oil having a level of less than about 0.10% by volume of dissolved oxygen is heated at a temperature between about 530° F. (277° C.) and about 650° F. (343° C.) and stripped with a...
4692280 Purification of fish oils  
Fish oil is purified by extraction with supercritical carbon dioxide.
4601790 Process for deodorizing and/or physical refining of cocoa butter and cocoa butter substitutes  
Deodorizing and/or physical refining of cocoa butter and cocoa butter substitutes is carried out in accordance with the principle of continuous counter-current falling film stripping steam...
4504503 Fractionation of butterfat using a liquefied gas or a gas in the supercritical state  
A process for producing a mixture of triglycerides displaying butter-like properties by fractionating fats with a liquefied gas or a gas under supercritical conditions. Said mixture of...
4406836 Method for condensing fatty acids  
This invention constitutes an improved method for condensing fatty acids, particularly from steam streams exiting from distillation columns. Steam streams containing entrained high-titre fatty...
4394221 Method of deodorizing and/or deacidifying high-boiling organic compounds, particularly edible oils  
A method and apparatus for purifying (deodorizing and/or deacidifying) high-boiling, heat-sensitive organic liquids, the method including passing the impure organic liquid in counter-current flow...
4378317 Process to maintain bland taste in energy efficient oil deodorization systems  
This invention relates to an improved high temperature oil deodorization process for optimum bland taste and flavor maintenance. The process comprises a selective temperature control quenching step...
4345976 Process for separating mixtures of substances of low volatility  
The invention involves a process for substantially separating the components of mixtures of substances at least one of which is of low volatility while the other is of low or no volatility, the...
4329298 Isomerization of jojoba oil and products thereof  
A process for isomerization of natural jojoba oil, a wax-type ester is described. It is based on contacting jojoba oil, essentially all cis-configuration with an acidic bentonite-type clay at...
4157405 Cocoa butter substitutes and their preparation  
A cocoa butter substitute comprises sal fat obtained by extracting the fat from the seeds of Shorea robusta and then refining the resulting product. The cocoa butter substitute has a hydroxy value...
4156688 Process for deodorizing fats and oils  
Process for deodorizing fat or oil containing odoriferous material by contacting the same with carbon dioxide at a temperature of 150° to 250° C. and a pressure of 100 to 250 atmospheres for the...
4125482 Method of preparing magnesium oxide impregnated activated carbon  
A novel impregnated activated carbon, containing from about 1.0 percent to about 15.0 percent by weight of MgO, has been found to be useful in a method of decolorizing a crude vegetable oil or a...
4125549 Process for the manufacture of cosmetic quality isooctyl neodecanoate  
Cosmetic quality isooctyl neodecanoate is manufactured by contacting an alcohol mixture containing a major amount of isooctyl alcohol with neodecanoic acid in the presence of an acid catalyst and...
Matches 1 - 50 out of 87 1 2 >