Patent classifications
C11B3/12
REMOVAL OF UNWANTED MINERAL OIL HYDROCARBONS
Present invention relates to a process for reducing the content of MOSH and/or MOAH from vegetable liquid oil, wherein the process is comprising the step of subjecting vegetable liquid oil to a short-path evaporation, wherein the short-path evaporation is performed at a pressure of below 1 mbar, at an evaporator temperature in a range of from 200° C. to 300° C., and with a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 30 to 220 kg/h.Math.m.sup.2. Present invention further relates to the use of short-path evaporation performed at a pressure below 1 mbar, at an evaporator temperature of from 200 to 300° C., and a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 30 to 220 kg/h.Math.m.sup.2, for reducing the content of MOSH and/or MOAH from vegetable liquid oil.
LIPID COMPRISING DOCOSAPENTAENOIC
The present invention relates to extracted plant lipid or microbial lipid comprising docosapentaenoic acid, and processes for producing the extracted lipid.
Method for extracting palmitoleic acid from macadamia integrifolia and use thereof
The present disclosure relates to the technical field of nut-derived fruit oil preparation, in particular to a method for extracting palmitoleic acid from Macadamia integrifolia and use thereof. In the method for extracting palmitoleic acid from Macadamia integrifolia, a fruit oil of the Macadamia integrifolia is purified by vacuum distillation, and an antioxidant is added during the vacuum distillation. A preparation method of the antioxidant includes the following steps: extracting a pulverized Macadamia integrifolia green peel using ethanol by heat reflux to obtain a green peel extract; extracting the green peel extract using petroleum ether, and then using ethyl acetate; collecting an ethyl acetate layer to obtain the antioxidant. The method can avoid easy oxidization and deterioration of oil during extracting and enriching the palmitoleic acid, and can enrich the palmitoleic acid in the fruit oil of the Macadamia integrifolia by not less than 3 times.
Method for extracting palmitoleic acid from macadamia integrifolia and use thereof
The present disclosure relates to the technical field of nut-derived fruit oil preparation, in particular to a method for extracting palmitoleic acid from Macadamia integrifolia and use thereof. In the method for extracting palmitoleic acid from Macadamia integrifolia, a fruit oil of the Macadamia integrifolia is purified by vacuum distillation, and an antioxidant is added during the vacuum distillation. A preparation method of the antioxidant includes the following steps: extracting a pulverized Macadamia integrifolia green peel using ethanol by heat reflux to obtain a green peel extract; extracting the green peel extract using petroleum ether, and then using ethyl acetate; collecting an ethyl acetate layer to obtain the antioxidant. The method can avoid easy oxidization and deterioration of oil during extracting and enriching the palmitoleic acid, and can enrich the palmitoleic acid in the fruit oil of the Macadamia integrifolia by not less than 3 times.
Stripping process for reduction of GEs and 3-MCPD esters from edible oils
Methods are described for removing contaminants, including glycidyl fatty acid esters, 3-monochloropropane diol and toxins from edible oils by using short path stripping at reduced temperatures and pressures.
Continuous fractionation of crude tall oil to refined tall diesel
The present invention describes a process for continuous fractionation of CTO (crude tall oil) to RTD (refined tall diesel), said process comprising:—when removing a stream of TOP (tall oil pitch) the CTO is fed through at least two evaporation zones arranged in series so that one stream of CTO is fed from a first evaporation zone to a second evaporation zone, wherein a TOP stream is produced and fed from the second evaporation zone, wherein a first vapor stream is produced within the first evaporation zone and a second vapor stream is produced within the second evaporation zone and wherein there is a temperature difference of at least 10° C. between the first vapor stream and the second vapor stream; and—feeding the first vapor stream and the second vapor stream into a subsequent fractionation column to produce a stream of RTD from the fractionation column, wherein the first vapor stream and the second vapor stream are being fed to different positions, relative to the column height, in the fractionation column, where different conditions are applied to ensure suitable fractionations of a more fatty acid rich material and a more rosin rich material, respectively, and which different positions in the fractionation column are separated by packing means.
MICROBIAL OIL, PRODUCTION METHOD FOR MICROBIAL OIL, CONCENTRATED MICROBIAL OIL, AND PRODUCTION METHOD FOR CONCENTRATED MICROBIAL OIL
A microbial oil comprising: a specific amount of at least one polyunsaturated fatty acid having at least 20 carbon atoms in fatty acid alkyl ester form and/or in free fatty acid form; and specific amount of thermally-produced fatty acid having from 16 to 22 carbon atoms in a fatty acid alkyl ester form and/or a free fatty acid form. A production method thereof comprising: providing a starting oil containing at least one polyunsaturated fatty acid having at least 20 carbon atoms in an alkyl ester form and/or a free fatty acid form obtained from microbial biomass; performing a rectification of the starting oil under specific conditions; and obtaining the aforementioned microbial oil. A concentrated microbial oil obtained using the production method described above, and a production method thereof. An agent for treating or preventing an inflammatory disease comprising the microbial oil or the concentrated microbial oil.
MICROBIAL OIL, PRODUCTION METHOD FOR MICROBIAL OIL, CONCENTRATED MICROBIAL OIL, AND PRODUCTION METHOD FOR CONCENTRATED MICROBIAL OIL
A microbial oil comprising: a specific amount of at least one polyunsaturated fatty acid having at least 20 carbon atoms in fatty acid alkyl ester form and/or in free fatty acid form; and specific amount of thermally-produced fatty acid having from 16 to 22 carbon atoms in a fatty acid alkyl ester form and/or a free fatty acid form. A production method thereof comprising: providing a starting oil containing at least one polyunsaturated fatty acid having at least 20 carbon atoms in an alkyl ester form and/or a free fatty acid form obtained from microbial biomass; performing a rectification of the starting oil under specific conditions; and obtaining the aforementioned microbial oil. A concentrated microbial oil obtained using the production method described above, and a production method thereof. An agent for treating or preventing an inflammatory disease comprising the microbial oil or the concentrated microbial oil.
DEVICES, SYSTEMS AND METHODS FOR AUTOMATIC EXTRACTION, STORAGE AND ENCAPSULATION OF FATTY COMPOUNDS
A device for automatic extraction, storage and encapsulation of fatty compounds, the device may include: an extraction unit configured to provide a liquid mixture comprising fatty compounds extracted from biological material and a liquid solvent; an evaporation and reaction unit; a storage unit comprising one or more storage outlet ports; and a controller configured to: control delivery of the liquid mixture from the extraction unit to the evaporation and reaction unit; control evaporation of the solvent from the liquid mixture in the evaporation and reaction unit; control delivery of the liquid mixture from the evaporation and reaction unit to the storage unit; detect safe connection of each of at least one of one or more capsules to one of the one or more storage outlet ports of the storage unit; and control filling of at least one of the one or more connected capsules with the liquid mixture.
METHOD OF PRODUCING REFINED OIL AND/OR FAT
The present invention provides a method of producing a refined oil and/or fat, comprising step B: a step of steam-distilling a raw material oil and/or fat at 240° C. or more, wherein a content of saturated hydrocarbons having 20 to 35 carbon atoms in the refined oil and/or fat is 10 ppm by mass or less.