The benefit-risk analysis of omega-3 polyunsaturated fatty acids and heavymetals in seven smoked fish species from Siberia
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https://www.sciencedirect.com/science/article/abs/pii/S0889157519318769https://elib.sfu-kras.ru/handle/2311/143248
Автор:
Gladyshev, M. I.
Anishchenko, O. V.
Makhutova, O. N.
Kolmakova, O. V.
Trusova, M. Y.
Morgun, V. N.
Gribovskaya, I. V.
Sushchik, N. N.
Коллективный автор:
Институт фундаментальной биологии и биотехнологии
Кафедра водных и наземных экосистем
Дата:
2020-07Журнал:
Journal of Food Composition and AnalysisКвартиль журнала в Scopus:
Q1Квартиль журнала в Web of Science:
Q1Библиографическое описание:
Gladyshev, M. I. The benefit-risk analysis of omega-3 polyunsaturated fatty acids and heavymetals in seven smoked fish species from Siberia [Текст] / M. I. Gladyshev, O. V. Anishchenko, O. N. Makhutova, O. V. Kolmakova, M. Y. Trusova, V. N. Morgun, I. V. Gribovskaya, N. N. Sushchik // Journal of Food Composition and Analysis. — 2020. — Т. 90. — С. 103489Аннотация:
In cold smoked species of genus Coregonus, identified by molecular genetic analysis, contents of fatty acids and heavy metals and arsenic were measured. The highest content of sum of long-chain polyunsaturated fatty acids of omega-3 family (LC-PUFA), namely eicosapentaenoic (EPA) and docosahexaenoic (DHA) fatty acids, 6.53 ± 0.78 mg g−1 wet weight, was characteristic of tugun Coregonus tugun. This is the first quantitative estimation (mg LC-PUFA per g of product) of the nutritive value of smoked fish. Thus, to obtain a daily personal doze of EPA + DHA of 1 g, recommended for prevention of cardiovascular diseases, one needs to consume 153 g of the smoked tugun. Metals contents did not exceed standards for fish meat except Pb in least cisco Coregonus sardinella. Accordingly, values of hazard quotients, which estimate benefit-risk ratio of fish intake, indicate that most of the smoked fish species are safe product for human nutrition, except least cisco regarding Pb content.
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