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7544822 |
Recovery of phytonutrients from oils
The present invention relates to an improved and integrated process for the extraction and purification of tocotrienols or tocopherols, carotenoids and sterols from vegetable and other edible oils....
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7439377 |
Process for producing concentrate of unsaturated fatty acid
An easy and inexpensive process by which a concentrate of a given unsaturated fatty acid can be obtained from a mixture which has conventionally been difficult to concentrate. The process, which is...
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7423163 |
Process for producing concentrate of conjugated fatty acid
An easy and inexpensive process by which a concentrate of a given unsaturated fatty acid can be obtained from a mixture which has conventionally been difficult to concentrate. The process, which is...
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7214379 |
Method for the purification of marigold oleoresin
Marigold oleoresin having a low viscosity and a high lutein content which can be filled in soft capsules can be obtained according to the method of the present invention, which is characterized by...
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6846942 |
Method for preparing pure EPA and pure DHA
Pure DHA and pure EPA can be obtained from a mixture of EPA and DHA in a solution by forming salts of DHA and EPA which have different solubilities in the solvent, cooling the solution until the...
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6841692 |
Method for producing a fatty acid
The present invention provides a method for separating a saturated fatty acid and an unsaturated fatty acid from a mixture of fatty acids by a dry fractionation process with a superior efficiency....
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6759543 |
Process for extracting unsaponifiable components of vegetable oils by means of 1-chlorobutane
The invention concerns a method for extracting usaponifiable matters from a vegetable oil comprising at least a saponification step whereby the oil is transformed into a hydro alcoholic solution, a...
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6552208 |
Fractionation process
The invention refers to a process for fractionating a vegetable oil giving one or more solid fractions suitable for confectionary applications as well as a liquid fraction rich in unsaponifiable...
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6369251 |
Method for purification of polyprenyl compounds
A method for purification of a polyprenyl compound, which comprises the step of recrystallizing a polyprenyl compound, preferably (2E, 4E, 6E,...
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6265595 |
Method of solvent fractionation of fat
A method of solvent fractionation of a fat by which a high fat concentration, a rise in refrigerant temperature, and a reduction in operation time, etc. can be attained and fractions are...
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5952518 |
Method for reducing saturated fatty acids from fatty acid compositions
A method for efficiently removing saturated fatty acids from a fatty acid mixture is provided by adding an emulsifying agent to a feedstock fatty acid mixture, mixing and then cooling the mixture,...
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5849940 |
Triglyceride fractionation
The invention concerns a fractionation process for the production of triglycerides with at least 12 wt % SSU (S=saturated fatty acids; U=unsaturated fatty acids) by subjecting a fat with at least 5...
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5602265 |
Fractionation of triglyceride oils
Process for triglyceride oil fractionation using a crystallisation modifying substance which is i. a copolymer having subunits A and B of which subunit A is derived from maleic acid or itaconic...
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5556972 |
Counter current dry fractional crystallization
The invention relates to a method for dry fractionation of fatty substances by a counter current dry fractionation operation, comprising at least two dry fractional crystallization treatments; a...
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5399730 |
Method of obtaining an purified wool fat and use as an additive to lubricants
This invention relates to a purified wool fat essentially free from low molecular weight volatile acids, water soluble aliphatic alcohols and water. This purified wool fat is produced by effecting...
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5210241 |
Process for preparing cocoa butter equivalent from semi-refined nontoxic Chinese Vegetable Tallow
This invention relates to a process of preparing Cocoa Butter Equivalent (CBE) from Chinese Vegetable Tallow (CVT) and to the product prepared. Crude CVT is first subjected to a semi-refining...
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4960544 |
Fractionation of fat blends
A process for producing a hard fat, which involves fractionating a fat blend in a diluting liquid oil to obtain a stearin fraction rich in triglycerides from two long chain fatty acids and one...
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4880658 |
Obtaining a fat fraction with azeotropic solvents
A process for the fractionation of fats and oils in which the fat or oil is dissolved in a binary azeotropic solvent mixture. The solvent containing the dissolved fat is cooled to a first...
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4601857 |
Process for fat fractionation with azeotropic solvents
A process for the fractionation of fats and oils in which the fat or oil is dissolved in a binary azeotropic solvent mixture. The solvent containing the dissolved fat is cooled to a first...
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4360536 |
Process for the dry fractionation of oils and fats having a steep dilatation/temperature line and use of the fractionated fats in margarines and shortenings
The dry fractionation of oils and fats having a steep dilatation curve (A), i.e. exhibiting a difference in dilatation value at 15° C. and 25° C. of at least 800 mm 3 /25 grammes, in practice is...
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4343744 |
Process for separating a specified component contained in a mixture of multiple fatty components from the mixture thereof
A mixture of multiple fatty components is cooled rapidly by employing an ultra-low temperature refrigerant, whereby the mixture is converted into brittle granulates of fine particles. Each...
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4247471 |
Process for the production of a plurality of edible fractions from natural fatty substances, and the fractions produced in this way
Four edible fractions with specific properties are produced from natural fatty substances by fractionating the substance to be treated by means of solvents, under given conditions in respect of...
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4243603 |
Process for the production of a liquid edible oil from fatty materials having a high content of saturated fatty acids and the oil produced by the process
A process for the production of a liquid edible oil having properties which are comparable to those of commercially available edible oils. The fatty material to be treated is interesterified and...
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4235796 |
Process for fractional crystallization of lipids
Crystallizable lipid is fractionally crystallized from a fugitive solvent therefor in a crystallization zone wherefrom a washed crystal containing slurry substantially depleted in liquid lipid is...
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4201718 |
Production of hardbutter
Method of producing hard butters by hydrogenating a fat or oil having an iodine value of 60 to 85 with a nickel catalyst containing 6 to 21 parts by weight of sulfur per 100 parts of nickel...
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4167519 |
Olein-stearin separation
A process for separating olein and stearin fractions from an oil containing olein and stearin which process comprises providing a fluid comprising (a) the oil concerned, and (b) a liquid...
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4161484 |
Fractionation of glyceride oils by cooling and under homogeneous agitation
Fractionation of glyceride oils is effected by cooling under the influence of homogeneous agitation by stirring, particularly by means of a cylindrical stirrer concentric with a chamber containing...
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4129583 |
Process for separating crystallizable fractions from mixtures thereof
In a continuous process for separating crystallizable organic components from mixtures thereof in solution, a feedstock of such components is mixed with at least one solvent therefor and the...
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4127597 |
Continuous fractionation of tallow and production of a cocoa butter-like plastic fat
Edible tallow is continuously processed through a crystallizing system to produce three fractions, one of which has physical and thermal properties like those of cocoa butter. Nominal residence...
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4104464 |
Purification of sucrose esters
A soap-free sucrose ester-containing surfactant is obtained by transesterifying sucrose with at least one fatty acid triglyceride to produce a solid material containing sucrose esters, glycerides...
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4103039 |
Method for producing improved shea fat
A method for producing improved shea fat suitable for hard butter, which comprises treating a raw shea fat with a lower aliphatic alcohol (e.g. ethanol, propanol or isopropanol), removing the...
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4048203 |
Purification of lutein-fatty acid esters from plant materials
A new process for the purification of lutein-fatty acid esters from marigold flower petals or marigold petal oleoresins based on alkanol precipitation is disclosed. The purified colorant thus...
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3953484 |
Method of separating fatty acid fractions
Fractionation of liquid or solid mixtures of fatty acids is enhanced by a pretreatment which comprises whipping and maceration of the mixture to form a gas-entrained slurry. Preferably the whipping...
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3944585 |
Multi-step crystallization and blending process for making physiochemically designed fat compositions from tallow
Beef tallow is partitioned into five well defined fractions, each having its own distinctive fatty acid and glyceride composition and its own distinctive thermal characteristics, by a precise...
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3915960 |
Method for accelerated purification of citrus oils
The temperature of citrus oil is rapidly reduced, and the undesirable waxes in the oil are allowed to agglomerate and crystallize. A composition is added to the oil, the composition being such that...
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3708512 |
SEPARATION OF WAX AND OIL BY FRACTIONAL CRYSTALLIZATION
A selective crystallization process in which a mixture of components is dissolved in a solvent and the solution is cooled uniformly by passing through it a coolant with which the solvent is...
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3682989 |
PREPARATION OF GRANULAR VITAMIN A ESTERS
Process for the preparation of granular vitamin A esters by contacting the molten vitamin A esters with a cold organic liquid kept in motion. 10 Claims, No Drawings
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3431116 |
PROCESS FOR THE PRODUCTION OF CONFECTIONERY FATS
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3396182 |
Process for recovery of purified saturated higher fatty acid from fatty acid fractions
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3342876 |
Process for the isolation of alphaglyceryl ethers from marine oils
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3235578 |
Process for the solvent separation of fatty acids
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3230239 |
Process for obtaining vernonia anthelmintica seed oil
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3198816 |
Selective hydrogenation of fatty oils
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3186938 |
Fractionation of oils by selective extraction
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3182098 |
Purification of crystalline substances
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3173935 |
Separation of fatty mixtures
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3165540 |
Process for isolation of divernolin and trivernolin
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3157676 |
Process for obtaining trivernolin
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3139387 |
Preparation of (+)-threo-12, 13-dihydroxyoleic acid
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3059010 |
Fat crystallization process
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