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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">vguit</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Воронежского государственного университета инженерных технологий</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Voronezh State University of Engineering Technologies</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-910X</issn><issn pub-type="epub">2310-1202</issn><publisher><publisher-name>VSUET</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20914/2310-1202-2021-3-160-167</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-2839</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>Пищевая  биотехнология</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Food biotechnology</subject></subj-group></article-categories><title-group><article-title>Инновации в переработке ягодного сырья с использованием технологии осмотического обезвоживания на примере земляники садовой</article-title><trans-title-group xml:lang="en"><trans-title>Innovations in the processing of berry raw materials using osmotic dehydration technology on the example of strawberries</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8440-5325</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Грибова</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gribova</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.т.н., доцент, кафедра ресторанного бизнеса, Стремянный переулок, 36, г. Москва, 117997, Россия</p></bio><bio xml:lang="en"><p>Cand. Sci. (Engin.), associate professor, restaurant business department, Stremyanniy lane, 36, Moscow, 117997, Russia</p></bio><email xlink:type="simple">natali-g@bk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский экономический университет имени Г.В. Плеханова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Plekhanov Russian Economic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>01</day><month>11</month><year>2021</year></pub-date><volume>83</volume><issue>3</issue><fpage>160</fpage><lpage>167</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Грибова Н.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Грибова Н.А.</copyright-holder><copyright-holder xml:lang="en">Gribova N.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.vestnik-vsuet.ru/vguit/article/view/2839">https://www.vestnik-vsuet.ru/vguit/article/view/2839</self-uri><abstract><p>Осмотическое обезвоживание является важной унитарной операцией по превращению скоропортящихся фруктов, плодов, ягод в новые продукты с добавленной стоимостью и с более длительным сроком хранения. Основной целью и задачами являлось изучение осмотического обезвоживания в сочетании с комбинированной технологией переработки растительного сырья. Объектами исследований являлись свежие ягоды земляники садовой, в качестве осмотического агента взят гипертонический раствор сахарозы. В процессе исследований изучены активность воды, сухие вещества, потеря влаги, массы, витамины (С, ? -каротин, РР), углеводы, органические кислоты, энергетическая ценность и макроэлементы (К, Са). В результате научных исследований установлено, что после осмотического обезвоживания ягод, уменьшение массы и потеря влаги составила до 23–26%, ягоды уплотнились на 4%. Выбор температурного режима имеет линейную зависимость от потери влажности во времени сушки осмо-обезвоженных ягод. Изучены и определены пороговые значения активности воды для большинства микроорганизмов, за пределами которых, замедляются или прекращаются процессы их роста, следовательно, активность воды в осмо-дегидратированных ягодах составила 0,578 и полученный продукт можно отнести к продукту с низкой влажностью. По органолептическим показателями осмо-дегидратированные ягоды соответствуют требованиям, предъявляемым к нормативным правовым актам. Энергетическая ценность осмо-дегидратированных ягод земляники садовой увеличилась примерно на 13%, кислотность уменьшилась на 38%, массовая доля сахаров в среднем меньше на 30% чем в цукатах. Изменения витаминного состава и макроэлементов в осмо-дегидратированных ягодах имеют положительную динамику, потери во время комбинированной переработки были незначительны и составили около 5%. Следовательно, подтвержден положительный эффект комплексной технологии переработки ягодного сырья с применением предварительного обезвоживания гипертоническим раствором сахарозы с последующей конвективной сушкой.</p></abstract><trans-abstract xml:lang="en"><p>Osmotic dehydration is an important unitary operation to transform the perishable fruits, fruits, berries in new products with added value and longer shelf life. The main goal and task was to study osmotic dehydration in combination with the combined technology of processing of vegetable raw materials. Objects and methods were the fresh berries of the strawberries, as the osmotic agent used hypertonic solution of sucrose, in the process studied the activity of water, solids, moisture loss, mass, vitamins (C, ? -carotene, PP), carbohydrates, organic acids, energy value and macronutrients (K, CA). As a result of scientific research, it was found that after osmotic dehydration of berries, weight reduction and moisture loss amounted to 23-26%, water loss to 26%, a solid gain above 4%. The choice of a temperature mode has a linear dependence on moisture loss in drying time of osmo-dehydrated berries. Studied and determined the threshold water activity for most microorganisms, outside of which, slow down or stop the process of their growth, therefore, the activity of the water in osmo-dehydrated berries amounted to 0,578 and the resulting product refers to the product with low humidity. On organoleptic characteristics of osmo-dehydrated, berries correspond to requirements of normative legal acts. The energy value of osmo-dehydrated the strawberries increased by about 13%, mass fraction of sugar in an average of less than 30% than in the candied fruit, acidity decreased by 38%. Changes in vitamin content and macroelements in the osmo-dehydrated berries have a positive trend; the loss during the combined processing was insignificant and amounted to only about 5%. Thus confirmed the positive effect of the combined technology for the processing of berry raw materials with application of preliminary dehydration in hypertonic sucrose solutions with convective drying.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дегидратация</kwd><kwd>осмотическое обезвоживание</kwd><kwd>ягоды</kwd><kwd>конвективная сушка</kwd><kwd>раствор сахарозы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>dehydration</kwd><kwd>osmotic dehydration</kwd><kwd>berries</kwd><kwd>convective drying</kwd><kwd>sucrose solution</kwd><kwd>strawberry</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">Luchese C.L., Gurak P.D., Marczak L.D.F. 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