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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">atu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Алматинского технологического университета</journal-title><trans-title-group xml:lang="en"><trans-title>The Journal of Almaty Technological University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2304-568X</issn><issn pub-type="epub">2710-0839</issn><publisher><publisher-name>АО "АТУ"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.48184/2304-568X-2020-4-32-37</article-id><article-id custom-type="elpub" pub-id-type="custom">atu-380</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>ТЕХНОЛОГИЯ ПИЩЕВОЙ И ПЕРЕРАБАТЫВАЮЩЕЙ ПРОМЫШЛЕННОСТИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>FOOD AND PROCESSING INDUSTRY TECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Влияние тепловой обработки на аминокислотный состав виноградных соков прямого отжима</article-title><trans-title-group xml:lang="en"><trans-title>Influence of heat treatment on the amino acid composition of grape juices direct extraction</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кекибаева</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Kekibayeva</surname><given-names>A. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><email xlink:type="simple">anara_06061983@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коныс</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Konys</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><email xlink:type="simple">anara_06061983@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Байгазиева</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Baygazieva</surname><given-names>G. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><email xlink:type="simple">anara_06061983@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Алматинский технологический университет<country>Казахстан</country></aff><aff xml:lang="en">Almaty Technological University<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Алматинский технологический университет<country>Казахстан</country></aff><aff xml:lang="en">Kazakh National Agrarian University<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>12</day><month>05</month><year>2021</year></pub-date><volume>0</volume><issue>3/1</issue><fpage>32</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кекибаева А.К., Коныс А., Байгазиева Г.И., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Кекибаева А.К., Коныс А., Байгазиева Г.И.</copyright-holder><copyright-holder xml:lang="en">Kekibayeva A.K., Konys A., Baygazieva G.I.</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://atu.ejournal.kz/jour/article/view/380">https://atu.ejournal.kz/jour/article/view/380</self-uri><abstract><p>В настоящее время разработка технологии функциональных напитков на основе виноградного сока прямого отжима является особенно важной и актуальной задачей в связи с наличием разнообразной и доступной сырьевой базы на Юге Казахстана. Ввиду того что высокие температуры, применяемые в течение короткого времени, не оказывают глубоких негативных воздействий на качество сока проведена оценка тепловой обработки, как ключевого технологического этапа, влияющего на изменение состава свободных аминокислот в экспериментальных образцах виногрдных соков прямого отжима. Учитывая совокупность данных органолептического и химического анализа экспериментальных образцов, для производства соков с высоким уровнем биологической ценности нами рекомендованы сорта винограда «Сенсация» и «Хусайне красный» с высоким набором аминокислот после процесса пастеризации: 1504,5 мг/дм3 и 1288,8мг/дм3 соответственно.</p></abstract><trans-abstract xml:lang="en"><p>Currently, the development of technology for functional beverages based on direct-pressed grape juice is a particularly important and urgent task due to the presence of a diverse and affordable raw material base in the South of Kazakhstan. In view of the fact that high temperatures applied for a short time do not have a profound negative impact on the quality of juice, the assessment of heat treatment as a key technological stage that affects the change in the composition of free amino acids in experimental samples of straight-pressed wine juices was carried out. Taking into account the totality of data from the organoleptic and chemical analysis of experimental samples, for the production of juices with a high level of biological value, we recommended the Sensation and Husain red grape varieties with a high set of amino acids after the pasteurization process: 1504.5 mg / dm3 and 1288.8 mg / dm3 respectively.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>безалкогольные напитки</kwd><kwd>соки прямого отжима</kwd><kwd>аминокислоты</kwd><kwd>виноград</kwd><kwd>пастеризация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>non-alcoholic drinks</kwd><kwd>direct extracted juices</kwd><kwd>amino acids</kwd><kwd>grape</kwd><kwd>pasteurization</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">Durnev A.D., Oganesyants L. A., Lisitsyn A. B. 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