Fecha de publicación: 22/07/2022 Fuente: Wipo "olive oil" FIELD: fishing industry.
SUBSTANCE: invention relates to the fishing industry, in particular to methods for isolating fat-soluble carotenoids. A method for obtaining xanthophylls from Sargassum miyabei is proposed, including the extraction of brown algae raw material with a mixture of a 60% aqueous solution of glycerol with acetic and benzoic acids in a ratio of 1000 ml:0.3 ml:0.1 mg, respectively, at a ratio of raw material:extractant 1 kg:2 -2.5 l for 8 hours, then the extract is combined with a mixture of olive oil with soybean or sunflower oil at a ratio by volume of 40-45:55-60, and the ratio by volume of extract:mixture of oils is 1:1-1.2 and stripping is carried out for 8 hours at 22-24°C.
EFFECT: invention provides obtaining vegetable fat with xanthophylls complex for use as food additives with therapeutic and prophylactic properties, in cosmetology and medicine.
1 cl, 6 tbl, 3 ex