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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">izvkgtu</journal-id><journal-title-group><journal-title xml:lang="ru">Известия КГТУ</journal-title><trans-title-group xml:lang="en"><trans-title>KSTU News</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1997-3071</issn><publisher><publisher-name>Калининградский государственный технический университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.46845/1997-3071-2025-77-84-96</article-id><article-id custom-type="elpub" pub-id-type="custom">izvkgtu-162</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ТЕХНИКА И ТЕХНОЛОГИЯ ПИЩЕВЫХ ПРОИЗВОДСТВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PROCESSES AND TECHNOLOGY OF FOOD MANUFACTURING</subject></subj-group></article-categories><title-group><article-title>Перспективы применения зостерина в технологии рыбных кулинарных  изделий</article-title><trans-title-group xml:lang="en"><trans-title>Prospects of zosterin application in fish products technology</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0530-9616</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernova</surname><given-names>Anastasiya V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анастасия Валерьевна Чернова – кандидат технических наук, доцент кафедры технологии продуктов питания,</p><p>Калининград.</p></bio><bio xml:lang="en"><p>Anastasiya V. Chernova – PhD in Engineering, Associate Professor of Food Technology Department,</p><p>Kaliningrad.</p></bio><email xlink:type="simple">anastasia.chernova@klgtu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Калининградский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kaliningrad State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>27</day><month>07</month><year>2025</year></pub-date><volume>0</volume><issue>77</issue><fpage>84</fpage><lpage>96</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чернова А.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Чернова А.В.</copyright-holder><copyright-holder xml:lang="en">Chernova A.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://journal.klgtu.ru/jour/article/view/162">https://journal.klgtu.ru/jour/article/view/162</self-uri><abstract><p>Представлены научно обоснованные решения по расширению ассортимента рыбных кулинарных изделий профилактического назначения. Кулинарная продукция вырабатывалась на основе такого рыбного сырья, как минтай, который является основой вылова в России согласно изученным статистическим данным. Профилактического воздействия на желудочно-кишечный тракт достигали за счет применения биологически активной добавки – зостерина – в концентрациях от 1 до 8 % в зависимости от вида продукта. Зостерин – полигалактоуронан морской травы зостеры (Zostera marina), собранной в Дальневосточном регионе России и произведенный в Московской области. Обоснованы функциональные свойства зостерина в качестве структурообразователя рыбного фарша, используемого при производстве рыбных кулинарных изделий типа наггетсов и маффинов. Данная добавка улучшит влагоудерживающую способность, а значит, и сочность фарша, а также формуемость изделий. Кроме того, будет увеличиваться стойкость изделий при транспортировании, так как зостерин влияет на прочность продукта. В результате совокупности данных по исследованию органолептических, физико-химических и реологических показателей предложены следующие виды изделий: рыбные наггетсы, приготовленные с добавлением 3 % зостерина, и безглютеновые рыбные маффины с соотношением рыбы и остальных ингредиентов, равным 1:1, концентрацией зостерина 5 %. Разработанные виды продукции могут явиться источником пищевых волокон (содержание пищевых волокон не менее 3 г на 100 г для твердой пищевой продукции согласно требованиям Технического регламента), что положительно скажется на нормализации деятельности желудочно-кишечного тракта.</p></abstract><trans-abstract xml:lang="en"><p>The paper presents scientifically substantiated solutions to expand the range of fish culinary products for preventive purposes. The culinary products have been produced on the basis of such fish raw material as pollock, which is the basis of catch in Russia, according to the studied statistical data. The preventive effect on the gastrointestinal tract has been achieved through the use of biologically active additive – zosterin – in concentrations from 1 to 8%, depending on the type of product. Zosterin is polygalactouronan of sea grass Zostera marina, collected in the Far East region of Russia and produced in the Moscow region. Functional properties of zosterin as a structure-forming agent of fish mince used in the production of fish culinary products such as nuggets and muffins have been substantiated. This additive will improve the moisture-holding capacity, and therefore the juiciness of minced meat, as well as the formability of products. In addition, it will increase the stability of products during transportation, as zosterin affects the strength of the product. As a result of the collected data on the study of organoleptic, physicochemical and rheological parameters the following types of products have been proposed: fish nuggets, cooked with the addition of 3% zosterin and gluten-free fish muffins with the ratio of fish and other ingredients, equal to 1:1, and with a concentration of zosterin 5%. The developed types of products can be a source of dietary fiber (content of dietary fiber not less than 3 g per 100 g for solid food products according to the requirements of the Technical Regulations), which will positively affect the normalization of the gastrointestinal tract. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>минтай</kwd><kwd>маффин</kwd><kwd>наггетс</kwd><kwd>фарш</kwd><kwd>зостерин</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pollock</kwd><kwd>muffin</kwd><kwd>nuggets</kwd><kwd>minced meat</kwd><kwd>zosterine</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Вылов минтая в России по итогам 2024 года составит около 2 млн т – эксперты. 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