
AGE DYNAMICS OF FATTY ACID COMPOSITION OF FISH MUSCLE TISSUE
Author(s) -
R.M. Papaev,
G.G. Shalamova,
T.Yu. Motina
Publication year - 2021
Publication title -
učenye zapiski kazanskoj gosudarstvennoj akademii veterinarnoj mediciny im. n.è. baumana
Language(s) - English
Resource type - Journals
ISSN - 2413-4201
DOI - 10.31588/2413-4201-1883-246-2-154-156
Subject(s) - polyunsaturated fatty acid , palmitic acid , palmitoleic acid , stearic acid , linoleic acid , erucic acid , food science , oleic acid , arachidic acid , chemistry , composition (language) , biology , biochemistry , fatty acid , organic chemistry , linguistics , philosophy
The article presents the results of studies of the fatty acid composition of the muscle tissue of barbs at the age of 4 and 8 months. It was established by gas-liquid chromatography that the composition contained saturated and mono- and polyunsaturated fatty acids: palmitic, palmitoleic, stearic, arachidic, cis-linoleic, cis-oleic, alpha-linolenic, erucic and selacholic. In adults, in compari-son with juveniles, the content of palmitic and stearic acids was higher by 21.6 and 17.7 %. In barbs at the age of 4 months, in comparison with adults, the content of palmitoleic acid was lower by 42.6 %, cis-oleic acid by 10.4 %, cis-linoleic acid – by 9.3 % and selacholic acid – by 8.3 %. In juvenile barbs, alpha-linoleic and erucic acids were absent, and in adults at the age of 8 months, arachidic acid was absent.