DESCRIZIONE
The application generally relates to methods of inhibition of oxidation of polyunsaturated fatty acid- (PUFA) and/or lipid-containing foods and nutraceutical products. The application provides natural and consumer friendly method for preventing the oxidation or rancidity development of PUFA and/or lipids by incorporation of apple skin extracts as natural antioxidant in emulsions, bulk oil or other form of food and nutraceutical products.