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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 custom-type="elpub" pub-id-type="custom">atu-275</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>Оценка качественных показателей пектиносодержащих экстрактов бахчевых культур</article-title><trans-title-group xml:lang="en"><trans-title>Evaluation of quality indicators of pectin-containing extracts of melons</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>Азимова</surname><given-names>С. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Аzimova</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кизатова</surname><given-names>М. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Kizatova</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Искакова</surname><given-names>Г. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Iskakova</surname><given-names>G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Уйкасова</surname><given-names>З. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Uikassova</surname><given-names>Z.</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">zaira_atu@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">Казахский национальный медицинский университет им. С.Ж. Асфендиярова<country>Казахстан</country></aff><aff xml:lang="en">Asfendiyarov Kazakh national medical University<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>21</day><month>01</month><year>2021</year></pub-date><volume>127</volume><issue>2</issue><fpage>49</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Азимова С.Т., Кизатова М.Ж., Искакова Г.К., Уйкасова З.С., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Азимова С.Т., Кизатова М.Ж., Искакова Г.К., Уйкасова З.С.</copyright-holder><copyright-holder xml:lang="en">Аzimova S., Kizatova M., Iskakova G., Uikassova Z.</copyright-holder><license 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-atu.kz/jour/article/view/275">https://www.vestnik-atu.kz/jour/article/view/275</self-uri><abstract><p>В статье было проведено исследование аналитических характеристик пектинсодержащих экстрактов из тыквенных экстрактов сорта «Карина» и дыни сорта «Торпеда», их способность образовывать щелочи и комплексы. На основе проведенных экспериментов установлено, что пектины из бахчевых культур характеризуются низкой степенью этерификации (34,7-36,8%), высокой комплексообразующей способностью на уровне 240-290 мг Рb2+/г, что позволяет предложить использование пектинопродуктов в качестве природных детоксикантов. На пектинах бахчевых культур установлена обратная зависимость между комплексообразующими способностями и прочностью студня.</p></abstract><trans-abstract xml:lang="en"><p>The article investigated the analytical characteristics of pectin-containing extracts from pumpkin extracts of the "Karina" variety and melon of the "Torpeda" variety, their ability to form alkalis and complex. Based on the conducted experiments, pectins from melons are characterized by a low degree of esterification (34.7-36.8%), a high complexing capacity at the level of 240-290 mg Pb2+/g, which allows us to suggest the use of pectin products developed as natural detoxicants. On pectins of melon crops, the inverse relationship between the complexing abilities and the strength of the jelly was established.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пектин</kwd><kwd>пектиновые экстракты</kwd><kwd>аналитические характеристики</kwd><kwd>щелочеобразующие и комплексообразующие способности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>pectin</kwd><kwd>pectin extracts</kwd><kwd>analytical characteristics</kwd><kwd>alkali-forming and complexforming abilities</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">Teplaya G.А. Heavy metals as a factor of environmental pollution // Astrakhan bulletin of ecological education . – 2013. – № 1(23). - Pp. 182–192. [in Russian]</mixed-citation><mixed-citation xml:lang="en">Teplaya G.А. 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