Stabilized oils including an edible oil and an antioxidant composition comprising α-lipoic acid and least one of ascorbic acid, ascorbyl palmitate, green tea extract, lecithin, and rosemary extract or at least one of 1,2,4-benzenetriol, carnosic acid, dihydromyricetin, dihydrorobinetin, epigallocatechin, gallic acid, 3-hydroxytyrosol, myricetin, and nepodin, and methods of preparing such stabilized edible oils. The stabilized oils may have an Oxidative Stability Index (“OSI”) at 110° C. of at least 30 hours.

An objective of the disclosure is to provide compositions containing vegetable oils and an anti-oxidant system to prevent oxidation of the triglycerides in the vegetable oil in food products, in particular in products which are often stored for a long time. The antioxidant system should not give an undesired colour, and neither an undesired taste, to a food composition. Additionally, it should be a natural compound and/or common food ingredient, and fitting to the food composition with regard to taste and colour. This has been achieved by providing a food composition containing vegetable oil and apple cider vinegar, wherein the weight ratio of citric acid and malic acid to total organic acids in the apple cider vinegar is more than 2%.

The present invention addresses the problem of providing an edible oil and fat that is usable for any kind of food, has an improved oxidation stability, and exhibits a good flavor. By stably dispersing a tea extract together with an acid in an oil and fat, the oxidation stability can be improved without increasing the formulation amount of the tea extract.

The present invention relates to a process for forming a stabilized fat blend. Further aspects of the invention are a composition comprising a fat blend and micronized antioxidant-containing vegetable material. The invention also provides for the use of micronized antioxidant-containing vegetable material to protect a fat blend from oxidation, for example a fat blend with a low level of saturated fat.

A method for lowering the oxidising power of a liquid or semi-liquid organic composition, as well as of the so-called free organic composition that can be obtained by this method. Also, a free organic composition that can be obtained by the method of the invention, as well as a food, cosmetic or chemical composition or a pharmaceutical composition containing the composition treated by the method.

The objective of the present invention is to provide compositions containing vegetable oils and an anti-oxidant system to prevent oxidation of the triglycerides in the vegetable oil in food products, in particular in products which are often stored for a long time. The antioxidant system should not give an undesired colour, and neither an undesired taste, to a food composition. Additionally, it should be a natural compound and/or common food ingredient, and fitting to the food composition with regard to taste and colour. This has been achieved by providing a food composition containing vegetable oil and apple cider vinegar, wherein the weight ratio of citric acid and malic acid to total organic acids in the apple cider vinegar is more than 2%.

The present invention relates to compositions comprising particles prepared from one or more biological materials and/or animal lipids and/or plant lipids that are capable of locating to an interface when combined with two or more immiscible liquids. Emulsions comprising the compositions comprising particles, wherein the emulsion has an internal phase dispersed in a continuous external phase and the particles are located at the interface of the external and the internal phase, methods of preparing such compositions and emulsions, the use of such compositions and emulsions and products containing the compositions and emulsions are also described.

Oxidation stability is improved and a long chain polyunsaturated fatty acid-containing fat with a good flavor is obtained with a method for manufacturing a long chain polyunsaturated fatty acid-containing fat with a moisture content of 3 weight % or less, the method comprising a step for treatment by contact with rosemary. Consequently, it is possible to limit the generation of reversion flavor, unpleasant odors, and peroxides that have health-harming effects over long periods and to provide a highly healthy long chain polyunsaturated fatty acid-containing fat at less cost than in the past. By adding a relatively small amount of an antioxidant substance, oxidation stability can be further improved.

Provided herein are microencapsulated compositions, optionally oil-in-water emulsions, comprising one or more long chain polyunsaturated fatty acids (LCPUFAs), optionally in triglyceride form, wherein the encapsulant comprises one or more low molecular weight proteins. In particular embodiments the composition has a surface free fat content of about 1%. Also provided are methods for protecting one or more LCPUFAs, or one or more oils comprising the one or more LCPUFAs, from oxidative degradation, comprising encapsulating the LCPUFAs or oil with an encapsulant comprising one or more low molecular weight proteins.

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.