NUTRITIONAL VALUE OF CAVIAR OF SIBERIAN STURGEON IN UKRAINE

Aim. The purpose of the work was to study the nutritional value of Acipenser baerii siberian sturgeon caviar, grown in aquaculture conditions in the Dnieper reservoirs of Ukraine, and to compare its quality indicators with this one of the products produced abroad. Methods. There are identified organ...

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Bibliographic Details
Published in:	Biotechnologia acta Vol. 16; no. 1; pp. 67 - 75
Main Authors:	Palamarchuk, I P, Nikolayenko, M S, Ivanyuta, A O, Zabolotnaya, S V, Bal, I M
Format:	Journal Article
Language:	English
Published:	Kyiv Palladin Institute of Biochemistry of National Academy of Sciences of Ukraine 01-01-2023
Subjects:	Acipenser baerii Albumen Amino acids Aquaculture Aroma Fatty acids Lipids Nutritive value Organoleptic properties Polyunsaturated fatty acids Sturgeon Ukraine
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Summary:	Aim. The purpose of the work was to study the nutritional value of Acipenser baerii siberian sturgeon caviar, grown in aquaculture conditions in the Dnieper reservoirs of Ukraine, and to compare its quality indicators with this one of the products produced abroad. Methods. There are identified organoleptic properties of siberian sturgeon caviar, and its energetic value, composition of amino acids in albumens and content of fatty acids in lipids of the product. The data obtained in the research were compared with the same indices of quality of caviar of sturgeons bred abroad. Results. The organoleptic properties of Siberian sturgeon caviar bred in Ukraine (appearance, color, consistency, taste and aroma) conformed to its standardized indices of quality. The caviar contained all eight essential amino acids and belonged to category of products rich by albumen (21.54±2.13%), and fats (13.20±0.93%) eicosapentaenoic and docosahexaenoic ω-3 acids (3.46% and 11.2%, respectively) (13.20±0.93%). The big content of fat, especially of polyunsaturated fatty acids and ω3 acids (the eicosapentaenoic and docosahexaenoic ones - 3.46% and 11.2%, respectively) is one more factor, which enables to identify the siberian sturgeon caviar as the product of high biological value. It was shown that the caviar of siberian sturgeon produced in Ukraine is in close coincidence with those that were produced in other countries. Conclusions The totality of studied characteristics of caviar of siberian sturgeon produced in Ukraine witnesses its high nutritional value. Therefore this product may be recommended in prophylactics of numerous illnesses and strengthening of state of health.
ISSN:	1995-5537
DOI:	10.15407/biotech16.01.067