Vol 67. № 1. 2024

«Scientific Journal of the Far Eastern State Technical Fisheries University». Vol. 67. No 1. 2024

BIOTECHNOLOGY OF FOOD AND BIOLOGICALLY ACTIVE SUBSTANCES

Original article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-01

The effect of endogenous enzymes on the properties of the fish muscle tissue
during the catch and processing

Tatyana N. Pivnenko
Far Eastern State Technical Fisheries University, Vladivostok, Russia;
Doctor of Biological Sciences, Professor, Professor of the Department of Food Biotechnology, SPIN-code: 7443-7095, AuthorID: 817526; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. The presented review provides modern scientific data on endogenous enzymatic systems affecting the catabolithic processes in the muscle tissue of the aquatic biological objects during their catch and processing. The main attention is paid to changes of the myofibrillar proteins and the associated nucleotides. The possibility of using the accumulation of ATP decay derivatives as indicators of damage of raw materials is evaluated. The influence of endogenous proteolytic enzymes and transferases on protein transformation in various technological processing methods is shown.

Keywords: myofibrillar proteins, ATP, nucleotides, cathepsins, calpaines, transglutaminases

© Pivnenko T.N., 2024
The article was submitted 13.03.2024; approved after reviewing 18.03.2024; accepted for publication 22.03.2024.

FOOD SYSTEMS

Original article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-02

Methodically approach to determining critical control points in the development of an internal quality control system based on the principles of HACSP

Elena V. Glebova
Far Eastern State Technical Fisheries University, Vladivostok, Russia;
PhD in Engineering Sciences, Associate Professor, Associate Professor of the Department of Technical Systems Management, SPIN-code: 9540-4656, AuthorID: 740901, http://orcid.org/0000-0003-4366-3819; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. In accordance with the requirements of the food legislation of the Russian Federation, food industry enterprises, in order to ensure the safety of their products, must develop, implement and maintain the functioning of an internal quality control system based on the principles of HACCP, which is a set of procedures and methods operating on enterprise and aimed at compliance with current legislation, which achieves a high degree of safety and maximum preservation of the quality of food products. Over the past decades, extensive practical experience has been accumulated in the development of these systems, however, in each specific case, the deveopment of a system requires an individual approach that takes into account the specifics of the enterprise: its infrastructure and production environment, the peculiarities of the technological process, the availability of technological equipment, the level of production automation and competence employees. Accordingly, each of the listed areas has hazardous factors that require control, analysis and monitoring to create stable conditions for the production of safe products, how-ever, not all of them are significant and are defined as critical control points. The methodological approach proposed in the article to determining critical control points when developing an internal quality control system based on the principles of HACCP will make it possible to manage hazardous factors based on programs of preliminary mandatory measures, thereby preventing the transition of some hazardous factors to significant ones, which will make it possible to focus on measures control over really significant hazardous factors.

Keywords: food production, food safety, hazardous factors, control, control measures, control measures, critical control point, critical limit

© Glebova E.V., 2024
The article was submitted 04.03.2024; approved after reviewing 07.03.2024; accepted for publication 18.03.2024.

Original article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-03

Production of fermentolysates from secondary fish raw materials and prospects
for their use in food technology

Marina B. Klipak
Far Eastern State Technical Fisheries University, Vladivostok, Russia;
Postgraduate student of the PEa-312 group, SPIN- code: 6907-7090, AuthorID: 1145309, https://orcid.org/0009-0008-0209-4262; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. The paper substantiates the methods of preliminary heat treatment of pollock skin to reduce the water content by means of convective drying at temperatures of 45 and 90 ℃. The effect of drying on the properties of collagen hydrolysates obtained by fermentolysis has been studied: the amount of dry matter ranges from 24 to 43 %, the smell is marine, the color is dark gray, the consistency varies from liquid to gel-like state. The positive effect of enzyme hydrolysates on the activity of dry baking yeast during dough kneading has been established: when replacing saline solution with hydrolysate in the amount of 15 and 35 %, yeast shows the greatest activity.

Keywords: pollock skin, hydrolysis, yeast activity

© Klipak M.B., 2024
The article was submitted 06.12.2023; approved after reviewing 20.12.2023; accepted for publication 18.03.2024.

Original article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-04

Study of hydrophobization of bulk granular material on the operation of a seawater filter

Aleksandra I. Krikun
Far Eastern State Technical Fisheries University, Vladivostok, Russia;
PhD in Technical Sciences, Associate Professor of the Department of Technological Machines and Equipment, SPIN-code: 6217-9103, AuthorID: 946577, http://orcid.org/0000-0002-9330-2555; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Sergey D. Rudnev
Kemerovo State Medical University of the Ministry of Health of Russia, Kemerovo, Russia;
Professor, Doctor of Technical Sciences, Professor of the Department of Medical, Biological Physics and Higher Mathematics, SPIN-code: 6389-7238, AuthorID: 423406, http://orcid.org/0000-0003-2506-6121; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Veronika V. Feoktistova
Kemerovo State University, Kemerovo, Russia;
Postgraduate student, SPIN-code: 4146-3970, AuthorID: 998024, http://orcid.org/0000-0002-7680-2611; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. Research has been carried out on the influence of hydrophobization during bulk filtration of seawater as a promising way to increase the throughput of the device. The relevance of the study is justified by the need to increase the efficiency of equipment for purifying large volumes of liquid from mechanical impurities. To achieve this goal, the following was carried out: 1) analysis, selection and study of scientific and technical sources of information, regulatory and technical documentation in the field of research; 2) preliminary preparation of bulk granular materials (BGM) and treatment of the inner surface of the installation body with a hydrophobizing agent for experimental study, namely physical modeling of the process of filtering sea water through untreated and hydrophobic BGM. A water repellent from Admiral, which is conditionally safe for the food industry, was used. As a result, the following is noted: an increase in the throughput of bulk filters by 30–32 % with hydrophobization of the BGM and the internal walls of the filter housing; reduction in throughput by 12 % with vibration activation and by 28–30 % with vibration-mechanical activation of sea water.

Keywords: bulk filter, granular material, sea water, hydrophobizing agent, mechanical activation, throughput

© Krikun A.I., Rudnev S.D., Feoktistova V.V., 2024
The article was submitted 06.03.2024; approved after reviewing 11.03.2024; accepted for publication 18.03.2024.

Original article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-05

Identification of risks of the preparatory stage of development of integrated management systems for enterprises in the fishing industry

Evgenia P. Lapteva
Far Eastern State Technical Fisheries University, Vladivostok, Russia;
PhD in Engineering Sciences, Associate Professor, Associate Professor of the Department of Technical Systems Management, SPIN-code: 6729-7689, AuthorID: 364951, http://orcid.org/0000-0002-5360-5594; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Lidia A. Doskach
Far Eastern State Technical Fisheries University, Vladivostok, Russia;
Master’s degree student of the STm-212 group; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. In the article by E.P. Lapteva, L.A. Doskach «Methodological support of an integrated quality management system for enterprises of the fishing industry» [1] and «Use of the IDEF0 functional model in the process of developing integrated management systems for enterprises of the fishing industry» [2] in order to improve the methodological approach in creating an integrated management system (IMS), the procedure for organizing work to establish requirements for IMS. As a result, a flow diagram of the process of establishing requirements for an integrated management system was constructed. In order to eliminate the occurrence of errors and hazardous factors when performing work, risks were identified in accordance with the stages of the developed flowchart. Risk assessment was performed using Ishikawa diagram. For identified risks, passports have been developed to reduce risk values.

Keywords: integrated management system; food safety management system, environmental management system; risk-based approach

© Lapteva E.P., Doskach L.A., 2024
The article was submitted 23.01.2024; approved after reviewing 25.01.2024; accepted for publication 18.03.2024.

Original article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-06

The problem of technical regulation of sulfur dioxide in confectionery products
on the territory of the Eurasian Economic Union

Antonida V. Chernova
Far Eastern State Technical Fisheries University, Vladivostok, Russia;
Senior Lecturer of the Department of Technical Systems Management, https://orcid.org/0000-0001-8143-7228; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. The article considers the problem of technical regulation of the sulfur dioxide index in confectionery products on the territory of the EAEU. The analysis of the theoretical foundations of the influence of sulfur dioxide index on the safety and quality of food products is carried out. The regulatory documentation with the established requirements for sulfites in confectionery products, as well as standards for methods for determining the sulfur dioxide index, are analyzed. The result of the analysis of the regulatory documentation was the conclusion about the imperfection of the system of technical regulation of this indicator.

Keywords: sulfur dioxide, rationing, technical regulations, standard, confectionery

© Chernova A.V., Doskach L.A., 2024
The article was submitted 23.01.2024; approved after reviewing 26.01.2024; accepted for publication 19.03.2024.

FISHERIES, AQUACULTURE AND INDUSTRIAL FISHERIES

Original article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-07

Modeling technique for symmetrical and asymmetrical trawl systems

Viktor I. Gabruk
Primorsky Rope LLC, Bolshoy Kamen, Russia;
Technical design consultant, Doctor of Technical Sciences, Professor; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Vasilii V. Kudakaev
Far Eastern State Technical Fisheries University, Vladivostok, Russia;
PhD in Technical Sciences, Associate Professor, Associate Professor of the Department of Industrial Fisheries; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Evgenii Е. Mazur
Primorsky Rope LLC, Bolshoy Kamen, Russia;
Director of Primorsky Rope LLC; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. One of the key objectives of modeling symmetric and asymmetric fishing trawl systems is the analytical determination of the connection points coordinates fоr the warps and backstrops to the trawl doors. These points should be selected so that, during trawling, there is a stable equilibrium both of the trawl doors and the entire trawl system during the trawling process. The paper presents a methodology that allows solving the above problem using mathematical models developed by Professor Viktor.I. Gabryuk [2]. The computational data presented in the paper closely match the experimental data of the Sevastopol Base for Underwater Research, which confirms the correctness of the developed mathematical models and the proposed methodology.

Keywords: methodology, mathematical modeling, trawl doors, asymmetric trawl systems, mathematical models

© Gabruk V.I., Kudakaev V.V., Mazur E.Е., 2024
The article was submitted 16.02.2024; approved after reviewing 12.03.2024; accepted for publication 18.03.2024.

Original article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-08

Software for determination of physical and mechanical properties of synthetic fishing materials

Aleksandr A. Nedostup
Kaliningrad State Technical University, Kaliningrad, Russia;
PhD in Engineering Sciences, Associate Professor, Head of the Department of Commercial Fisheries, SPIN-code: 7035-5279, AuthorID: 393895; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Alexey O. Razhev
Kaliningrad State Technical University, Kaliningrad, Russia;
PhD in Engineering Sciences, Leading Researcher, SPIN-code: 4535-5888, AuthorID: 723215; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. The article presents the results of research on the processes of modeling midwater rope trawls of different depths in a specialized Russian software product (CAD-FG) and in the Fishering Service flume tank (Kaliningrad). Verification of the trawling process of the N-MWT-m1 3.3/12.0 m midwater trawl model, carried out at an experimental installation, will allow for the application of computer technologies used in CAD-FG with an accuracy of at least 90 %. The performance of the trawl system depends on the power of the trawl system, which in turn depends on the power of the main engine of the vessel and thus on fuel consumption. An important further stage of research is to determine the possibilities of reducing the energy consumption of the main engine, its efficiency, as well as reducing the carbon footprint.

Keywords: modeling, trawl structures, models, trawl system, hydraulic channel, experiments

Funding: the study was carried out as part of the state assignment on the topic «Development of physical, mathematical and predictive models for the operation of bottom and mid-water trawl systems».

© Nedostup A.A., Razhev A.O., 2024
The article was submitted 06.03.2024; approved after reviewing 11.03.2024; accepted for publication 20.03.2024.

Review article
DOI: https://doi.org/10.48612/dalrybvtuz/2024-67-09

The use of bioflock technology in the cultivation of aquatic organisms on the basis of recirculating water supply installations: the possibilities of using the technology in the conditions of the Russian Far East

Sergey A. Nizyaev
Sakhalin State University, Yuzhno-Sakhalinsk, Russia;
PhD in Biology Sciences, Leading Engineering of the Laboratory of chemical and biological research, SPIN-code: 8837-2677, AuthorID: 395356, ResearcherID: AAX-8701-2021, http://orcid.org/0000-0001-7426-1535; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Elena M. Latkovskaya
Sakhalin State University, Yuzhno-Sakhalinsk, Russia;
PhD in Biology Sciences, Associate Professor of the Department, Head of the Laboratory of chemical and biological research, SPIN-code: 9855-3629, AuthorID: 152625, Scopus Author ID: 26027600100, ResearcherID: AAX-1484-2021, http://orcid.org/ http://orcid.org/0000-0002-1198-0038; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Yury A. Revin
Association of Social Entrepreneurs of the Sakhalin Region, Yuzhno-Sakhalinsk, Russia;
Coordinator of mariculture projects, Association of Social Entrepreneurs of the Sakhalin Region; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract. The article analyzes the advantages and disadvantages of aquaculture systems that use microorganisms of different trophic affiliation to control water quality when keeping marine aquatic organisms in a closed cycle. The elements of nitrogen and carbon exchange in a closed cycle, the features and requirements for resources necessary to achieve and stable hydrochemical parameters acceptable for the cultivation of hydrobionts are discussed. A special place is given to the consideration of the BioFloc Technology (BFT), which is not yet used in the Russian Far East. BioFloc systems differ significantly from traditional systems for feeding aquatic organisms and monitoring hydrochemical parameters in recirculating aquaculture and represent a technological breakthrough in aquaculture. The identified limitations and disadvantages of the use of bioflocks in industrial aquaculture for the northern regions are an increase in energy consumption for active aeration, an increase in CO2 emissions, a limited list of boreal species, and additional control of the species composition of microorganisms. Nevertheless, it seems that for the subarctic regions of the Far East, the use of bioflocks in industrial aquaculture has a number of undeniable advantages, significantly reducing the capital and operating costs for the maintenance of marine aquatic organisms if they are correctly selected for cultivation, as well as the burden on the environment.

Keywords: industrial aquaculture, RAS, biotechnology, biofloc, biosafety

Acknowledgments: the work was carried out within the framework of the project «Priorities 2030 of Sakhalin State University».

© Nizyaev S.A., Latkovskaya E.M., Revin Y.A., 2024
The article was submitted 28.02.2024; approved after reviewing 01.03.2024; accepted for publication 20.03.2024.