Lipid composition comprising unsaturated lipids such as omega 3 and omega 6, antioxidants and phyllosilicate particles, wherein the phyllosilicate particles are clusters of sheets, wherein said antioxidants comprise water-soluble antioxidants dissolved in the water adsorbed in the phyllosilicate sheets and wherein the phyllosilicate sheets are dispersed in the composition by an amphiphilic dispersant adsorbed on the surface of the phyllosilicate particles.

Provided is means of powderizing a liquid component, wherein the powderizing agent contains an oil and/or fat composition, the oil and/or fat composition contains an oil and/or fat component which contains one or more types of XXX-type triglycerides having fatty acid residues X, each with x carbon atoms, at positions 1 to 3 of glycerin, x, the number of carbon atoms, is an integer selected from 10 to 22, and the XXX-type triglyceride is contained at 50% by mass or more relative to a content of the oil and/or fat component being 100% by mass; or the powderizing agent, wherein the oil and/or fat composition is a powder oil and/or fat composition having a loose bulk density of 0.05 to 0.6 g/cm.sup.3, the oil and/or fat component contains a -type oil and/or fat, and a particle of the powder oil and/or fat composition has a plate shape.

Disclosed are methods of making a modified lecithin by conducting an enzymatic conversion of a naturally derived lecithin to form a modified lecithin, e.g., having an enhanced level of phosphatidylethanolamine, phosphatidylserine, or a combination thereof. Compositions prepared from the modified lecithin and use to inhibit lipid oxidation are described.

This invention provides a method of using hydrophilic natural antioxidants to improve or preserve oxidative stability of edible oil. The method has been shown to be effective in reducing peroxide values of edible oil over a storage period. As such, it is suitable and safe for wide use in edible oil products.

[Object] The present invention provides an oil composition in which oxidation of oil is inhibited and a method of inhibiting oxidation of oil.

[Solving Means] Provided is an oil composition containing oil, an ionic surfactant, and a polyhydric alcohol, in which a value L2-L1 calculated by the following method is positive. Value L1: a value of lightness of the oil composition Value L2: a value of lightness of an emulsified product obtained by adding 100 mass times of fresh water to the oil composition

There is described an edible oil, particularly extra virgin olive oil, having an increased polyphenolic content, thereby an increased shelf-life, while maintaining the organoleptic characteristics unaltered, particularly a clear appearance. The edible oil of the invention is obtainable by a method which comprises the step of introducing a predetermined number of olives having a polyphenolic content ranging between 1000-3000 mg of polyphenols/kg of olives in a predetermined volume of oil. According to the method, the olives are preventively treated with an anti-mold agent, and are dehydrated, preferably by thermal treatment in an oven at a temperature ranging between 80 C. and 160 C., so as to achieve the elimination of a water amount ranging between 1% and 30%, preferably between 7% and 15%, more preferably of about 10%.

Embodiments of the present invention are directed to methods, apparatus and articles of manufacture that feature omega-3 fatty acids co-processed with flavonoid and lipophilic antioxidants for improved stability.

The present invention relates to: an antioxidant composition for an oil, comprising a water-soluble antioxidant ingredient-containing extract and a food emulsifier; a cooking oil containing the same; a method for preparing the composition; and a method for preparing the cooking oil.

The present invention is directed to methods of producing algal biomass and algal cell cultures, and lipid compounds and compositions thereof, including fatty acids, carotenoids and fat soluble vitamins. The present invention is further directed to methods of preparing related food products and industrial and pharmaceutical compositions. In various exemplary embodiments, the methods comprise growing algae in a juice based medium, including a medium that contains natural nitrogen or a medium that is free of chemical additives and preservatives, to produce algal cell cultures, algal biomass, algae derived lipid compounds and compositions, and related products, all that can be certified organic.

An artificial immune cell emulating certain properties of the granulocytes is disclosed as a construct or aggregate of several constituent particles that possess the properties of catalysis therefore producing free radicals and reactive species of oxygen, nitrogen, halogens and the like in the classical Fenton and Fenton-like reactions with produced free radicals serving as signaling molecules and, in higher concentrations, as toxic factors for microorganisms, cancerous cells, abnormal tissue and other biological targets, emulating the production of free radicals by natural immune cells. Motility of the artificial immune cell is facilitated by magnetotactic and other means, as some or all of the constituent particles possess magnetic, especially superparamagnetic properties which may be provided by the same catalytic components since said particles such as those containing compounds such as magnetite, maghemite, and substituted ferrites are capable of catalyzing Fenton-type reactions. Constituent particles of the artificial immune cell may be coated with agents facilitating specific targeting and binding such as antibodies to target antigenes, they may also interact with the intrinsically present natural immune cells by presenting antigens or antibody fragments. Other constituent particles of the artificial immune cell may be coated with lipid bilayers with sequestered biologically active molecules that are released as the lipid bilayer is destroyed by free radicals or they may contain cavities or internal spaces filled with biologically active molecules and capped or sealed with easily oxidizable materials facilitating the release of such molecules in the presence of aggressive oxidants such, thus emulating the property of granulocytes known as degranulation. A variety of the constituent particle may be a capped hollow cylinder with the internal walls presenting with excess of negative electric charges and filled with compacted nucleic acid-protein mixtures whereas upon destruction of the caps the repulsive electric force pushes out the nucleic acid-protein mixture emulating the property of neutrophils known as formation of neutrophil extracellular traps. Modification, modulation and termination of the activity of the artificial immune cell is accomplished by removal by magnetotactic locomotion, disruption with energetic waves, extinguishing of Fenton and Fenton-type reactions by introduction of reaction termination conditions such as excess of antioxidants. Additional refinements are disclosed with specific chemical and physical alterations of the constituent particles or the complete artificial immune cell.