부산대학교 도서관

Chemical substances are necessary for the vitality and formation of cells in the human body[1]. These substances mainly come from outside with food. Some of them enter directly from outside, some are synthesized inside the body from other substances [2]. For example, highly unsaturated essential fatty acids (olein, linoleic, linolenic) necessary for the body enter from outside with food, but arachidonic acid, which enters the lipid balance of the cell membrane, does not enter from outside with food, it is synthesized in the human body from linoleic acid [3]. All fatty acids have a regulatory limit that is necessary for the body, and their excess has a negative effect on the body. Therefore, substances balance each other [4]. For example, if arachidonic acid is synthesized from linoleic acid, linolenic acid blocks this synthesis process and provides balance. This requires keeping these acids in certain proportions. Research shows that the ratio of linoleic and linolenic acids should be 5-10:1[5]. According to the recommendations of scientists, the optimal ratio of PUFA ω-6: ω-3 in the diet of a healthy person is (9.10): 1[6]. In cases of lipid metabolism pathology, the recommended ratio of ω-6: ω-3 PUFAs is 5: 1 and even 3: 1[7]. Analysis of the results of monitoring the population's diet shows that in practice these PUFAs enter the body in a ratio of 10:1 to 30:1. For this reason, u-3 PUFA deficiency is always observed in the human body [8 14]. In order to ensure the daily norm of essential fatty acids needed by the body, it is necessary to consume oils with a large amount of essential fatty acids. In order to ensure the mutual proportions of essential fatty acids, the ways of consuming various oils in a mixture have been recommended [9]. Such mixtures can be consumed in salad oils, oil emulsion products and other forms [10]. For example, it can be made in the form of mayonnaise, the recipe of which includes oils rich in various essential fatty acids. [ABSTRACT FROM AUTHOR]