There are two subspecies of the Siberian cisco (Coregonus sardinella) in Yakutia, the East Siberian vendace and the Yakut shallow-water cisco. The East Siberian vendace from the Ust-Yansky district has been studied. The results of the study of the East Siberian vendace meat showed that it has a high nutritional value, the protein content was 15%, fat – 9%. The value of the East Siberian vendace meat is primarily due to the content of high-grade protein. The results of the biological value assessment analysis showed that the East Siberian vendace proteins exceed the protein value of an ideal protein in terms of the biological value of essential amino acids. The East Siberian vendace fat contains polyunsaturated fatty acids. Consequently, the East Siberian vendace fillets are valuable raw materials for the production of fish pates. The blueberry supplementation improves organoleptic characteristics, increases the flavor of the pate. The purpose of the work is to design the technology of fish pate made from the East Siberian vendace with blueberries. The average yield of fillets was taken as 62%, flank - 16%. The work uses generally accepted organoleptic, physico-chemical, microbiological methods for determining the mass fraction of water, fat, proteins, minerals, vitamins in fish, blueberry and pate. The modes and duration of technological processes for the production of pate have been developed, which ensured the quality of the finished product. The quality indicators of the pate were experimentally determined, and a comprehensive assessment of the nutritional value of pate was given. The pate quality analysis data showed that the product meets safety requirements and has high nutritional value and excellent consumer properties. Based on these studies, technical documentation for fish pates with blueberries has been developed.

Eliseeva Lyudmila I., Gogoleva Praskovya A., Stepanov Konstantin M., Gotovtseva Zoya I., Ivanova Valentina V.

1. Tkachev A. V., Tkacheva O. L., Popenko V. P., Evsyukova A. A. Veterinary-sanitary and zoohygienic assessment of fish imported in the Belgorod region. Aktual'nye voprosy sel'skokhozyaystvennoy biologii, 2020;3(17):138–146. EDN YGJBLO (in Russ.).
2. Naimushina L. V., Zykova I. D., Permyakova E. K. Fish dumplings Gedza with wild plants Boletus edulis additives. Vestnik Krasnoyarskogo gosudarstvennogo agrarnogo universiteta, 2023;1(190):195–205. EDN XZNMZH (in Russ.).
3. Nikiforova A. P. Studying the chemical composition and properties of cavar, milt and waste from the processing of Baikal omul. Vestnik Krasnoyarskogo gosudarstvennogo agrarnogo universiteta, 2023;12(201):276–288. EDN IZFUWH (in Russ.).
4. Syromyatnikov I. A., Ivanova E. E., Chibich N. V. Improving methods for preparing minced fish to produce food concentrates. Vestnik Krasnoyarskogo gosudarstvennogo agrarnogo universiteta, 2024;2(203):222–228. https://doi.org/10.36718/1819-4036-2024-2-222-228. EDN ZMMWVD (in Russ.).
5. Pityurina I. S., Evsenina M. V., Lupova E. I. Amaranth bran use in the fish cutlets production technology to impart functional properties. Vestnik Krasnoyarskogo gosudarstvennogo agrarnogo universiteta, 2024;3(204):206–213. https://doi.org/10.36718/1819-4036-2024-3-206-213. EDN YPMHHW (in Russ.).
6. Vladimtseva T. M., Kozina E. A. Influence of non-traditional minced fish filler on the chopped semi-finished products quality. Vestnik Krasnoyarskogo gosudarstvennogo agrarnogo universiteta, 2024;4(205):201–208. https://doi.org/10.36718/1819-4036-2024-4-201-208. EDN NURKAW (in Russ.).
7. Semenova V. V., Danilov N. S., Borisova S. Z., Ivanova N. S., Afanasyeva E. A., Malogulova I. Sh. [et al.]. Medicinal plants of Yakutia: collection, cultivation, recipes, Yakutsk, Ayar, 2022, 368 p. (in Russ.).