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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">10.20914/2310-1202-2025-4-131-138</article-id><article-id custom-type="elpub" pub-id-type="custom">vguit-3725</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>Пищевые системы</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Food systems</subject></subj-group></article-categories><title-group><article-title>Исследование накопления органических кислот в хлебопекарных пшеничных заквасках типа 1 и в опарах длительного брожения</article-title><trans-title-group xml:lang="en"><trans-title>Study of organic acid accumulation in type 1 wheat sourdoughs and long-fermentation type 0 sourdoughs</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8662-4559</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жаркова</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Zharkova</surname><given-names>I. М.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.т.н., профессор, кафедра технологии хлебопекарного, кондитерского, макаронного и зерноперерабатывающего производств, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>Dr. Sci. (Engin.), professor, bakery technology, confectionery, pasta and grain processing industries department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">zharir@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/0000-0001-9814-6005</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванчиков</surname><given-names>Д. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanchikov</surname><given-names>D. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант, кафедра технологии хлебопекарного, кондитерского, макаронного и зерноперерабатывающего производств, пр-т Революции, 19, г. Воронеж, 394036, Россия</p></bio><bio xml:lang="en"><p>master student, bakery technology, confectionery, pasta and grain processing industries department, Revolution Av., 19 Voronezh, 394036, Russia</p></bio><email xlink:type="simple">ivanchikov_99@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Воронежский государственный университет инженерных технологий</institution></aff><aff xml:lang="en"><institution>Voronezh State University of Engineering Technologies</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>30</day><month>12</month><year>2025</year></pub-date><volume>87</volume><issue>4</issue><fpage>131</fpage><lpage>138</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Жаркова И.М., Иванчиков Д.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Жаркова И.М., Иванчиков Д.С.</copyright-holder><copyright-holder xml:lang="en">Zharkova I.М., Ivanchikov D.S.</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/3725">https://www.vestnik-vsuet.ru/vguit/article/view/3725</self-uri><abstract><p>Роль органических кислот в технологии хлебопекарного производства сложна и многогранна. Они синтезируются дрожжами и молочнокислыми бактериями в процессе брожения (ферментации) опар, заквасок и теста. Разнообразие и количество образуемых органических кислот зависит от состава полуфабриката, присутствующих штаммов микроорганизмов, условий ферментации (влажность полуфабрикатов, температура брожения и др.). Цель исследования - оценка спектра и уровня накопления органических кислот в основных полуфабрикатах ремесленного хлебопечения - хлебопекарных пшеничных заквасках типа 1 и в опарах длительного брожения. Объектами исследования служили пшеничные закваски типа 1 и опары длительного брожения (жидкие с DY200 и густые с DY160). Опары длительного брожения готовили по типу европейских пулиш и бига. Закваски выводили «с нуля» и после стабилизации биотехнологических показателей переводили на модифицированную питательную смесь, содержащую томатную сыворотку и / или амарантовую муку. Отбор заквасок для исследования осуществляли после 9 месяцев непрерывного ведения их на модифицированной питательной смеси. Органические кислоты (молочную, уксусную, яблочную, винную, янтарную, лимонную) определяли с помощью метода высокоэффективной жидкостной хроматографии на приборе Shimadzu LC2030C 3D Plus. Полученные результаты способствуют лучшему пониманию роли опар и заквасок типа 1 в формировании органолептических и физико-химических характеристик хлебобулочных изделий. Отмечены зависимости качественного и количественного состава органических кислот от рецептурного состава полуфабрикатов хлебопекарного производства и режимов их приготовления. Для установления взаимосвязи между накоплением в заквасках типа 1 с томатной сывороткой и / или амарантовой мукой и качественным составом микробиома заквасок требуется проведение дополнительных исследований.</p></abstract><trans-abstract xml:lang="en"><p>The role of organic acids in bakery technology is complex and multifaceted. They are synthesized by yeast and lactic acid bacteria during the fermentation of starters, sourdoughs, and dough. The variety and quantity of organic acids produced depend on the composition of the semi-finished product, the microbial strains present, and the fermentation conditions (semi-finished product moisture content, fermentation temperature, etc.). The aim of this study was to evaluate the spectrum and level of organic acid accumulation in the main semi-finished products of artisanal type 1 wheat sourdoughs and long-fermented type 0 sourdoughs. The subjects of the study were type 1 wheat sourdoughs and long-fermented type 0 sourdoughs (liquid with a DY200 and thick with a DY160). Long-fermented type 0 sourdoughs were prepared similar to European poolish and biga. The starters were grown from scratch and, after stabilization of their biotechnological parameters, were transferred to a modified nutrient mixture containing tomato serum and/or amaranth flour. The starters were selected for study after nine months of continuous growth on the modified nutrient mixture. Organic acids (lactic, acetic, malic, tartaric, succinic, and citric) were determined using high-performance liquid chromatography on a Shimadzu LC2030C 3D Plus instrument. The obtained results contribute to a better understanding of the role of type 1 sourdoughs and type 0 sourdoughs in shaping the organoleptic and physicochemical characteristics of bakery products. Dependences between the qualitative and quantitative composition of organic acids on the recipes for semi-finished bakery products and their preparation conditions are noted. Further research is required to establish the relationship between the accumulation of organic acids in type 1 sourdoughs containing tomato serum and/or amaranth flour and the qualitative composition of the sourdoughs microbiome.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>закваска типа 1</kwd><kwd>опара длительного брожения</kwd><kwd>органические кислоты</kwd><kwd>коэффициент брожения</kwd><kwd>томатная сыворотка</kwd><kwd>амарантовая мука</kwd></kwd-group><kwd-group xml:lang="en"><kwd>type 1 sourdough</kwd><kwd>long-fermentation type 0 sourdoughs</kwd><kwd>organic acids</kwd><kwd>fermentation coefficient</kwd><kwd>tomato serum</kwd><kwd>amaranth flour</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта  Российского научного фонда № 24-26-00275,  https://rscf.ru/project/24-26-00275/.</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">Жаркова И.М., Росляков Ю.Ф., Иванчиков Д.С. 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