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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-2025-4-130-138</article-id><article-id custom-type="elpub" pub-id-type="custom">atu-2803</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>Исследование влияния растительного антиоксиданта на цветовые характеристики вареной колбасы с использованием малоценных субпродуктов</article-title><trans-title-group xml:lang="en"><trans-title>Investigation of the effect of plant antioxidants on the color characteristics of cooked sausage using low-value by-products</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-2878-7170</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Узаков</surname><given-names>Я. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Uzakov</surname><given-names>Ya. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>050012, Алматы, ул. Толе би, 100</p></bio><bio xml:lang="en"><p>Yasin M. Uzakov.</p><p>050012, Almaty, Tole bi str., 100</p></bio><email xlink:type="simple">uzakm@mail.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/0000-0002-0103-307X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калдарбекова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaldarbekova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>050012, Алматы, ул. Толе би, 100</p></bio><bio xml:lang="en"><p>Madina A. Kaldarbekova.</p><p>050012, Almaty, Tole bi str., 100</p></bio><email xlink:type="simple">kaldarbekovam@mail.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/0000-0003-4298-0927</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чернуха</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernukha</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>109316, Москва, ул. Талалихина, 26</p></bio><bio xml:lang="en"><p>Irina M. Chernukha.</p><p>109316, Moscow, Talalikhina srt., 26</p></bio><email xlink:type="simple">imcher@inbox.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0008-0756-2766</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тортай</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tortai</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>050012, Алматы, ул. Толе би, 100</p></bio><bio xml:lang="en"><p>Arsen N. Tortai.</p><p>050012, Almaty, Tole bi str., 100</p></bio><email xlink:type="simple">tortay.arsen@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7483-8506</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Медеубаева</surname><given-names>Ж. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Medeubayeva</surname><given-names>Zh. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>050012, Алматы, ул. Толе би, 100</p></bio><bio xml:lang="en"><p>Zhanar M. Medeubayeva.</p><p>050012, Almaty, Tole bi str., 100</p></bio><email xlink:type="simple">zhan_medeu@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">АО «Алматинский технологический университет»<country>Казахстан</country></aff><aff xml:lang="en">JSC «Almaty Technological University»<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ФНЦ Пищевых систем имени В.М. Горбатова РАН<country>Россия</country></aff><aff xml:lang="en">V.M. Gorbatov Federal Research Center for Food Systems of the Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>25</day><month>12</month><year>2025</year></pub-date><volume>150</volume><issue>4</issue><fpage>130</fpage><lpage>138</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Узаков Я.М., Калдарбекова М.А., Чернуха И.М., Тортай А.Н., Медеубаева Ж.М., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Узаков Я.М., Калдарбекова М.А., Чернуха И.М., Тортай А.Н., Медеубаева Ж.М.</copyright-holder><copyright-holder xml:lang="en">Uzakov Y.M., Kaldarbekova M.A., Chernukha I.M., Tortai A.N., Medeubayeva Z.M.</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/2803">https://atu.ejournal.kz/jour/article/view/2803</self-uri><abstract><p>Исследование посвящено управлению цветообразованием и устойчивостью цвета варёных колбас путём варьирования количества двух функциональных ингредиентов: коллагенового гидролизата из малоценных субпродуктов и порошка клюквы. Целью было количественно описать дозо-ответные эффекты указанных факторов на интегральную устойчивость цвета и предложить технологически реализуемую область оптимума. Методология включала изготовление 5 опытных образцов (контроль, колбаса с 10% гидролизата, колбасы с 10% гидролизата и с 1, 2, 3% порошка клюквы), инструментальную оценку цвета в системе CIE Lab* до и после 60-минутной экспозиции лампой накаливания и расчёт процента устойчивости по нормированным изменениям L*, a*, b*. По этим экспериментальным точкам была оценена полно-квадратичная регрессионная модель RSM, после чего на её основе вычисляли теоретические значения на регулярной решётке факторов (гидролизат 0–15%, клюква 0–3%) для визуализации поверхности отклика и оптимизации. Экспериментальные данные показали, что наилучший показатель стабильности цвета показал образец с 10% гидролизата и 3% порошка клюквы – 90,24%. Аппроксимация поверхностью отклика (R²=0,995; R²_adj=0,991) выявила доминирующий положительный линейный вклад порошка клюквы, устойчиво отрицательный линейный вклад гидролизата и отрицательную квадратичность для клюквы (насыщение эффекта); взаимодействие факторов статистически несущественно. Практическая значимость исследования — рекомендация минимизировать долю гидролизата около 5-10% и дозировать клюкву на уровне 2-3% для достижения плато устойчивости цвета при низкой чувствительности к погрешностям дозирования.</p></abstract><trans-abstract xml:lang="en"><p>The study focuses on controlling the color formation and color stability of cooked sausages by deliberately varying two functional ingredients: collagen hydrolysate from low-value by-products and cranberry powder. The aim was to quantitatively describe the dose-response effects of these factors on the integral color stability and to propose a technologically feasible optimal range. The methodology included the preparation of five experimental samples (control; 10% hydrolysate; and 10% hydrolysate with 1, 2, and 3% cranberry), instrumental color evaluation in the CIE Lab* system before and after 60 minutes of exposure and calculation of the percentage of stability based on normalized changes in L*, a*, b*. Based on these experimental points, a full-square regression model RSM was evaluated, after which theoretical values were calculated on a regular grid of factors (hydrolysate 0–15%, cranberry powder 0–3%) for surface visualization and optimization. The experimental data showed that the best color stability indicator was demonstrated by the sample with 10% hydrolysate and 3% cranberry powder – 90,24%. Approximation by the RSM (R²=0,995; R²_adj=0,991) revealed a dominant positive linear contribution of cranberry powder, a stable negative linear contribution of hydrolysate, and negative quadraticity for cranberries (saturation of the effect); the interaction of factors is statistically insignificant. Practical significance – recommendation to minimize the proportion of hydrolysate to about 5-10% and dose cranberries at 2-3% to achieve a stability plateau with low sensitivity to dosing errors.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>варёная колбаса</kwd><kwd>гидролизат коллагена</kwd><kwd>порошок клюквы</kwd><kwd>устойчивость цвета</kwd><kwd>CIE Lab</kwd><kwd>поверхность отклика</kwd><kwd>антиоксиданты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cooked sausage</kwd><kwd>collagen hydrolysate</kwd><kwd>cranberry powder</kwd><kwd>color stability</kwd><kwd>CIE Lab</kwd><kwd>response surface</kwd><kwd>antioxidants</kwd></kwd-group><funding-group xml:lang="en"><funding-statement>The study was conducted as part of the project № АР 19680380 “Development of technology for obtaining animal-derived ingredients – collagen peptide hydrolysates – and the creation of functional meat products based on them”.</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">Alibekov R. 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