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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">vetpress</journal-id><journal-title-group><journal-title xml:lang="ru">Аграрная наука</journal-title><trans-title-group xml:lang="en"><trans-title>Agrarian science</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-8155</issn><issn pub-type="epub">2686-701X</issn><publisher><publisher-name>Редакция журнала "Аграрная наука"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32634/0869-8155-2023-368-3-117-121</article-id><article-id custom-type="elpub" pub-id-type="custom">vetpress-2551</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>АГРОИНЖЕНЕРИЯ И ПИЩЕВЫЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>AGROENGINEERING AND FOOD TECHNOLOGIES</subject></subj-group></article-categories><title-group><article-title>Технологии получения пищевых пленочных покрытий на основе различных структурообразователей</article-title><trans-title-group xml:lang="en"><trans-title>Technologies for obtaining food film coatings based on various structure formers</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4817-1645</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зинина</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zinina</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Оксана Владимировна Зинина, кандидат сельскохозяйственных наук, доцент кафедры пищевых и биотехнологийпр. Ленина, 76, Челябинск, 454080, Российская Федерация</p></bio><bio xml:lang="en"><p>Oksana Vladimirovna Zinina, Candidate of Agricultural Sciences, Associate Professor of the Department of Food and Biotechnology76 Lenin Ave, Chelyabinsk, 454080, Russian Federation </p></bio><email xlink:type="simple">zininaov@susu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8795-1065</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Меренкова</surname><given-names>С. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Merenkova</surname><given-names>S. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Светлана Павловна Меренкова, кандидат ветеринарных наук, доцент, кафедра пищевых и биотехнологийпр. Ленина, 76, Челябинск, 454080, Российская Федерация</p></bio><bio xml:lang="en"><p>Svetlana Pavlovna Merenkova, Candidate of Veterinary Sciences, Associate Professor, Department of Food and Biotechnology </p><p>76 Lenin Ave, Chelyabinsk, 454080, Russian Federation </p></bio><email xlink:type="simple">merenkovasp@susu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8557-9239</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вишнякова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vishnyakova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елена Александровна Вишнякова, студент,пр. Ленина, 76, Челябинск, 454080, Российская Федерация</p></bio><bio xml:lang="en"><p>Elena Aleksandrovna Vishnyakova, student </p><p>76 Lenin Ave, Chelyabinsk, 454080, Russian Federation </p></bio><email xlink:type="simple">l_vishny@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Южно-Уральский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>South Ural State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>13</day><month>04</month><year>2023</year></pub-date><volume>0</volume><issue>3</issue><fpage>117</fpage><lpage>121</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Зинина О.В., Меренкова С.П., Вишнякова Е.А., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Зинина О.В., Меренкова С.П., Вишнякова Е.А.</copyright-holder><copyright-holder xml:lang="en">Zinina O.V., Merenkova S.P., Vishnyakova E.A.</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://www.vetpress.ru/jour/article/view/2551">https://www.vetpress.ru/jour/article/view/2551</self-uri><abstract><p>Актуальность. Разработки новых композиционных материалов как основы для пищевых биоразлагаемых пленок в последние годы становятся актуальными в связи с необходимостью отказа от синтетических полимерных материалов. Структура и свойства пищевых пленок зависят от специфических особенностей выбранных в качестве основы биополимеров, поэтому возникает необходимость изучения характеристик пищевых пленок, изготовленных на разных структурообразователях. Кроме того, индивидуальные особенности структурообразователей влияют на технологические параметры изготовления пищевых пленок.Методы. Объектами исследования являются пищевые пленки, полученные на основе пектина, агара и альгината с добавлением белкового гидролизата. По представленным в работе технологиям получены пищевые пленки. Изучены их органолептические показатели и микроструктура, измерена толщина с помощью штангенциркуля.Результаты. Представлен обзор основных типов структурообразователей, используемых при изготовлении пищевых пленок. Описаны технологии и композиции изготовленных в лабораторных условиях пленок. Визуальная оценка пленок показала, что на основе пектина пленка получается прозрачной, в пленках на альгинате видны нерастворимые вкрапления компонентов, что подтверждают и результаты микроскопии, пленка на агаре наиболее плотная и практически непрозрачная. Толщина пленок варьирует от 0,11 мм у альгинатных пленок до 0,19 мм у пленок на агаре. Таким образом, при получении пленок необходимо учитывать технологические свойства компонентов матрицы, что в итоге повлияет на материалы и его механические характеристики.</p></abstract><trans-abstract xml:lang="en"><p>Relevance. The development of new composite materials as the basis for food biodegradable films has become relevant in recent years due to the need to abandon synthetic polymeric materials. The structure and properties of food films depend on the specific features of the biopolymers chosen as the basis, and therefore it becomes necessary to study the characteristics of food films made on different structureforming agents. In addition, the individual characteristics of structurers affect the technological parameters of the production of food films.Methods. The objects of research are food films obtained on the basis of pectin, agar and alginate with the addition of protein hydrolyzate. Food films were obtained using the technologies presented in the work. Their organoleptic characteristics and microstructure were studied; the thickness was measured using a caliper.Results. A review of the main types of structure-forming agents used in the manufacture of food films is presented. The technologies and compositions of the films produced under laboratory conditions are described. The visual assessment of the films showed that the pectin-based film is transparent, in the films on alginate, insoluble inclusions of components are visible, which is also confirmed by the results of microscopy, the film on agar is the dense and practically not transparent. The thickness of the films varies from 0.11 mm for alginate films to 0.19 mm for agar films. Thus, when producing films, it is necessary to take into account the technological properties of the matrix components, which will eventually affect the materials and its mechanical characteristics.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пищевая пленка</kwd><kwd>микроструктура</kwd><kwd>структурообразователь</kwd><kwd>белковый гидролизат</kwd><kwd>пектин</kwd><kwd>агар</kwd><kwd>альгинат</kwd></kwd-group><kwd-group xml:lang="en"><kwd>food film</kwd><kwd>microstructure</kwd><kwd>structurant</kwd><kwd>protein hydrolysate</kwd><kwd>pectin</kwd><kwd>agar</kwd><kwd>alginate</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при финансовой поддержке Российского научного фонда № 23-26-00153 https://rscf.ru/project/23-26-00153/</funding-statement><funding-statement xml:lang="en">This research was funded by Russian Science Foundation No. 23-26-00153 https://rscf.ru/project/23-26-00153/</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Тихонов С.Л., Тихонова Н.В., Ногина А.А. 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