[Investigation of the possibility of obtaining butter with a high content of unsaturated fatty acids].

Polyunsaturated fatty acids (PUFA) consumed with dietary fats are physiologically active substances involved in metabolic processes in the organism, in particular, carbohydrate-fat and cholesterol metabolism, regulation of redox processes. Butter is one of the main food items of the daily human diet. The basis of butter is milk fat, which is characterized by a rich fatty acid composition and unique properties.