Affiliation:
1. Far Eastern State Technical Fisheries University, Vladivostok, Russian Federation
2. Far Eastern State Technical Fisheries University, Vladivostok, Russian Federation; Far Eastern Federal University, Vladivostok, Russian Federation
3. LLC “VITYAZ AUTO”, Kamchatka Krai, Yelizovsky District, Nikolaevka Village, Russian Federation
Abstract
The catch analysis of the main fishing objects in the Far Eastern basin indicates quite large production volumes of both fish and non-fish objects. When processing bivalves, there is up to 70 % of waste generated, including shells and inedible meat parts of the body. A man studied the chemical composition of dry and wet mussel waste. The chemical composition research of dry mussel waste demonstrates that shells contain 80.1 % minerals, 0.8 % water, 0.3 % total nitrogen; with no lipids. Wet waste contains much less minerals (12.7 %), more water (20.2 %) and protein (6.7 %), with 7.9 % lipids. The shell minerals consist of calcium, mainly. Wet waste, along with calcium, contains sodium, potassium, iron, aluminum and zinc oxides, primarily. When examining wet mussel waste, the researchers found that there were the following carbohydrates in it: monosaccharides (glucose, galactose, mannose and fructose), glycogen, hexosamines. The overall yield of carbohydrates is 1.283 %. Amino acid composition studies of wet mussel waste proteins reveal the interchangeable and essential amino acid inclusion in it. The following interchangeable acids predominate: aspartic and glutamic acids, glycine, alanine, arginine; as for the essential ones, there is a high content of leucine and lysine, least of all in the protein of the essential acid histidine. Due to the presence of a large amount of mineral substances dry mussel waste can be used for the feed additives production. Wet waste demonstrates a higher value: it contains high-grade protein compared with dry waste, and has a more diverse mineral composition. There are valuable carbohydrates in the waste, therefore, with appropriate processing, this raw material can be included in the multicomponent dispersed food products composition.
Publisher
Ural State University of Economics
Reference23 articles.
1. Bajdalinova, L.S.; Andronova, S.V. Polinenasyshchennye Zhirnye Kisloty Rybnogo Syrya v Tekhnologii Funkcionalnyh Produktov [Polyunsaturated Fatty Acids of Fish Raw Materials in the Functional Product Technology]. Nauchnyj Zhurnal NIU ITMO. Seriya: Processy i Apparaty Pishchevyh Proizvodstv. 2014. No. 3. Pp. 11–20. EDN: https://www.elibrary.ru/sufolb. (in Russ.)
2. Kornen, N.N.; Viktorova, E.P.; Evdokimova, O.V. Metodologicheskie Podhody k Sozdaniyu Produktov Zdorovogo Pitaniya [Methodological Approaches to the Healthy Food Products Development]. Vo- prosy Pitaniya. 2015. Vol. 84. No. 1. Pp. 95–99. EDN: https://www. elibrary.ru/tmlcvj. (in Russ.)
3. Naumova, N.L.; Kozubcev, M.V. Funkcionalnye i Obogashchennye Produkty Pitaniya, Soderzhashchie Mineralnye Veshchestva i Vitaminy [Functional and Enriched Foods Containing Minerals and Vitamins]. Innovacionnye Tekhnologii Pishchevyh Produktov i Ocenka Ih Kachestva: Nauka, Obrazovanie, Proizvodstvo: Materialy I Mezhdunar. Nauch.-Tekhn. Konf. (Ulan-Ude, 15 Iyunya 2016 g.). Ulan-Ude: VSGUTU, 2016. Pp. 28–33. EDN: https://www.elibrary.ru/wfhrqh. (in Russ.)
4. Kajshev, V.G.; Seregin, S.N. Funkcionalnye Produkty Pitaniya: Osnova dlya Profilaktiki Zabolevanij, Ukrepleniya Zdorovya i Aktivnogo Dolgoletiya [Functional Food Products: the Basis for Disease Prevention, Health Promotion and Active Longevity]. Pishchevaya Promyshlennost. 2017. No. 7. Pp. 8–14. EDN: https://www.elibrary. ru/yumbbv. (in Russ.)
5. Vzdornova, M.S.; Mukatova, M.D. Pishchevye Produkty Pitaniya Funkcionalnoj Napravlennosti i Ih Naznachenie [Functional Food Products and Its Purpose]. Vestnik Astrahanskogo Gosudarstvennogo Tekhnicheskogo Universiteta. Seriya: Rybnoe Hozyajstvo, 2019. 2019. No. 1. Pp. 145–152. DOI: https://doi.org/10.24143/2073-5529- 2019-1-145-152. (in Russ.)