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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">biologyscience</journal-id><journal-title-group><journal-title xml:lang="ru">Тимирязевский биологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Timiryazev Biological Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-4710</issn><publisher><publisher-name>ФГБОУ ВО РГАУ-МСХА имени К.А. Тимирязева (ФГБОУ ВО РГАУ-МСХА имени К.А. Тимирязева)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26897/2949-4710-2025-3-3-5-01</article-id><article-id custom-type="elpub" pub-id-type="custom">biologyscience-252</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>5 - МИКРОБИОЛОГИЯ, МОЛЕКУЛЯРНАЯ БИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>5 - MICROBIOLOGY, MOLECULAR BIOLOGY</subject></subj-group></article-categories><title-group><article-title>О микробиологической безопасности куриных субпродуктов</article-title><trans-title-group xml:lang="en"><trans-title>On the microbiological safety of chicken 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/0000-0001-7763-3066</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бачинская</surname><given-names>Валентина Михайловна</given-names></name><name name-style="western" xml:lang="en"><surname>Bachinskaya</surname><given-names>Valentina M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бачинская Валентина Михайловна, доктор биологических наук, доцент, заведующий кафедрой, Федеральное государственное бюджетное образовательное учреждение высшего образования Российский государственный аграрный университет – МСХА имени К.А. Тимирязева</p></bio><bio xml:lang="en"><p>Valentina M. Bachinskaya, DSc (Biol), Associate Professor, Head of the Department of Morphology and Veterinary-Sanitary Expertise, Russian State Agrarian University – Moscow Timiryazev Agricultural Academy</p></bio><email xlink:type="simple">bachinskaya@rgau-msha.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/0000-0003-4689-2510</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баранович</surname><given-names>Евгения Сергеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Baranovich</surname><given-names>Evgeniya S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Евгения Сергеевна Баранович, кандидат ветеринарных наук, доцент, доцент, Федеральное государственное бюджетное образовательное учреждение высшего образования Российский государственный аграрный университет – МСХА имени К.А. Тимирязева</p></bio><bio xml:lang="en"><p>Evgeniya S. Baranovich, CSc (Vet), Associate Professor, Associate Professor at the Department of Morphology and Veterinary and Sanitary Examination, Russian State Agrarian University – Moscow Timiryazev Agricultural Academy</p></bio><email xlink:type="simple">ebaranovich@rgau-msha.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>Бочарова</surname><given-names>Полина Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Bocharova</surname><given-names>Polina A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бочарова Полина Александровна, кандидат биологических наук, старший преподаватель, Федеральное государственное бюджетное образовательное учреждение высшего образования Российский государственный аграрный университет – МСХА имени К.А. Тимирязева</p></bio><bio xml:lang="en"><p>Polina A. Bocharova, CSc (Biol), Senior Lecturer at the Department of Morphology and Veterinary-Sanitary Expertise, Russian State Agrarian University – Moscow Timiryazev Agricultural Academy</p></bio><email xlink:type="simple">5564677@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский государственный аграрный университет – МСХА имени К.А. Тимирязева</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Russian State Agrarian University – Moscow Timiryazev Agricultural Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>31</day><month>01</month><year>2026</year></pub-date><volume>3</volume><issue>3</issue><elocation-id>252</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Бачинская В.М., Баранович Е.С., Бочарова П.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Бачинская В.М., Баранович Е.С., Бочарова П.А.</copyright-holder><copyright-holder xml:lang="en">Bachinskaya V.M., Baranovich E.S., Bocharova P.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.bioscience-journal.com/jour/article/view/252">https://www.bioscience-journal.com/jour/article/view/252</self-uri><abstract><p>Одной из наиболее значимых проблем при производстве продуктов убоя птицы по-прежнему остается риск контаминации тушек и внутренних органов птицы патогенной и условно-патогенной микрофлорой как источника, наносящего вред здоровью человека и приводящего к возникновению пищевых токсикоинфекций и токсикозов. Поэтому главной задачей ветеринарных специалистов является обеспечение микробиологической безопасности куриных субпродуктов с целью предотвращения попадания микроорганизмов, вызывающих болезни пищевого происхождения. В исследованиях получены данные по определению микробиологических показателей в охлажденных и замороженных субпродуктах птицы. Установили, что во всех исследуемых образцах куриных субпродуктов (печень, сердце, мышечный желудок) не обнаружено патогенных микроорганизмов, в том числе бактерий рода Salmonella и Listeria monocytogenes, и что КМАФАнМ соответствует требованиям ТР ЕАЭС 051/2021 «О безопасности мяса птицы и продукции его переработки». Во время исследования образцов замороженной куриной печени наблюдали рост БГКП на селективно-диагностической среде Эндо, что является недопустимым и свидетельствует о необходимости проведения данного микробиологического анализа с целью обеспечения безопасности субпродуктов птицы на всех этапах производства, переработки, хранения и реализации в птицеперерабатывающей отрасли.</p></abstract><trans-abstract xml:lang="en"><p>One of the most significant challenges in poultry slaughter product manufacturing remains the risk of contamination of poultry carcasses and internal organs with pathogenic and opportunistic microflora. This contamination poses a threat to human health, leading to toxic infections and toxicosis. Therefore, the primary objective of veterinary specialists is to ensure the microbiological safety of chicken by-products to prevent the entry of foodborne disease-causing microorganisms. This study presents data on the microbiological indicators of chilled and frozen poultry by-products. It was established that no pathogenic microorganisms, including bacteria of the genus Salmonella spp. and Listeria monocytogenes, were detected in any of the analyzed chicken by-product samples (liver, heart, muscular stomach). Furthermore, QMA&amp;OAMO (KMAFAnM) conformed to the requirements of EAEU TR 051/2021 "On the Safety of Poultry Meat and Processed Poultry Products." However, during the examination of frozen chicken liver samples, the growth of coliform bacteria was observed on Endo selective-diagnostic medium, which is unacceptable. This finding highlights the necessity of conducting such microbiological analyses to ensure the safety of poultry by-products at all stages of production, processing, storage, and sale within the poultry processing industry.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Куриные субпродукты</kwd><kwd>микробиологические показатели</kwd><kwd>выделение культур микроорганизмов</kwd><kwd>безопасность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Chicken by-products</kwd><kwd>microbiological indicators</kwd><kwd>isolation of microbial cultures</kwd><kwd>safety</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">Beloussov V.I., Gruzdev A.I., Shubina E.G., Chernykh O.Yu. et al. Organization of laboratory researches on control of food safety in the Russian Federation. Russian Journal Problems of Veterinary Sanitation, Hygiene and Ecology. 2020;(4(36)):414-420. (In Russ.) https://doi.org/10.36871/vet.san.hyg.ecol.202004001</mixed-citation><mixed-citation xml:lang="en">Beloussov, V.I. Organization of laboratory research to control food safety in the Russian Federation. /Beloussov V.I., Gruzdev A.I., Shubina E.G., Chernykh O.Yu., Nurlygayanova G.A. // Problems of veterinary sanitation, hygiene and ecology. - No. 4 (36), - 2020. - P. 414 - 420.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">June 7 – World food safety day. Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing. (In Russ.) URL: https://www.rospotrebnadzor.ru/about/info/news/news_details.php?ELEMENT_ID=17987&amp;sphrase_id=5736027 (accessed: July 02, 2025).</mixed-citation><mixed-citation xml:lang="en">Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing (Rospotrebnadzor), Federal Center for Hygiene and Epidemiology Access mode: https://www.rospotrebnadzor.ru/about/info/news/news_details.php?ELEMENT_ID=17987&amp;sphrase_id=5736027.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Fofanova T.S., Kostenko Yu.G. Up-to-date information on the prevalence of the main foodborne pathogens and several methods of their detection. Vsyo o Myase. 2018;(6):31-35 (In Russ.) https://doi.org/10.21323/2071–2499–2018–6–31–35</mixed-citation><mixed-citation xml:lang="en">Fofanova, T.S., Kostenko, Yu.G. Current data on the prevalence of the main pathogens of foodborne diseases and some methods of their study. // All about meat. 2018. No. 6. pp. 31-35 DOI: 10.21323/2071–2499–2018–6–31–35.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Seryogin I.G., Nikitchenko D.V., Abdullaeva A.M. About illness of foodborne diseases. RUDN Journal of Agronomy and Animal Industries. 2015;(4):101-107. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Seregin, I. G. On foodborne diseases. /Seregin I. G., Nikitchenko D. V., Abdullaeva A. M. // Bulletin of Peoples' Friendship University of Russia. Series: Agronomy and Animal Husbandry. - 2015. - No. 4. - pp. 101-107.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Seryogin I.G., Baranovich E.S., Kurmakaeva T.V., Gusarova M.L. Infectious diseases detected during poultry farming and processing. BIO. 2019;(6(225)):14-17. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Seregin I. G., Baranovich E. S., Kurmakaeva T. V., Gusarova M. L. Infectious diseases detected during poultry farming and processing // BIO. 2019. Vol. 225, No. 6. Pp. 14-17.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Kurmakaeva T.V., Kozak S.S., Baranovich E.S. On occurrence of some avian bacterial diseases and biosafety provision. Veterinary Science Today. 2024;(13(2)):171-176. (In Russ.) https://doi.org/10.29326/2304-196X-2024-13-2-171-176</mixed-citation><mixed-citation xml:lang="en">Kurmakaeva, T.V. On the incidence of certain bacterial diseases in poultry and ensuring biosecurity. /Kurmakaeva T.V., Kozak S.S., Baranovich E.S. // Veterinary Science Today. 2024; 13 (2): Pp. 171-176. DOI: 10.29326/2304-196X-2024-13-2-171-176.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Abdullaeva A.M., Kolbetskaya E.A., Blinkova L.P., Valitova R.K. Investigation of the efficiency of microscopy methods as a short-term test of the quality of chilled poultry meat with different degrees of product spoilage. Timiryazev Biological Journal. 2023;1(1):46-52. (In Russ.) https://doi.org/10.26897/2949-4710-2023-1-46-52</mixed-citation><mixed-citation xml:lang="en">Abdullaeva A.M., Kolbetskaya E.A., Blinkova L.P., Valitova R.K.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Kozak S.S., Dogadov N.L., Kozak Yu.A. Development of a methodology for determining pathogenic microorganisms (Salmonella and L. monocytogenes) in meat, offal, and semi-finished poultry products using molecular analysis. Novoe v tekhnike i tekhnologii pererabotki ptitsy i yaits. 2016;45:99-104. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Study of the effectiveness of microscopy methods for rapid assessment of the quality of chilled poultry meat with varying degrees of spoilage. Timiryazev Biological Journal.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">GOST 31657-2012. Offal of a bird. Specifications. Moscow, Russia: Standartinform, 2019:9. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">No. 1. P. 46-52. https://doi.org/ 10.26897/2949-4710-2023-1-46-52.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">GOST 31467-2012. Poultry meat, edible offal, and ready-to-cook poultry meat. Sampling methods and preparing of samples for examinations. Moscow, Russia: Standartinform, 2019:12. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">Kozak S.S. Development of a methodology for determining pathogenic microorganisms (Salmonella and L. monocytogenes) in meat, offal, and semi-finished poultry products using molecular analysis / Kozak S.S. et al. // New in poultry and egg processing engineering and technology. Collection of scientific papers. Issue 45 - VNIIPP, 2016. - P. 99-104.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">GOST 31468-2012. Poultry meat, edible offal and poultry meat ready-to-cook. Method for detection of Salmonellae. Moscow, Russia: Standartinform, 2019:10. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">GOST 31657-2012 Poultry by-products. Specifications. - Introduced - 01.07.2013. Moscow. Standartinform. 2019. 9 p.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">GOST 32031-2022. Food products. Methods for detection of Listeria monocytogenes and other Listeria (Listeria spp.). Moscow, Russia: Standartinform, 2023:30. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">GOST 31467-2012. Poultry meat, by-products, and semi-finished products from poultry meat. Methods of sampling and their preparation for testing. - Introduced - 2013-01-07. - Moscow: Standartinform, 2019. 12 p.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">GOST 7702.2.1-2017. Poultry slaughtering products, poultry meat products and environment production objects. The method of identification of mesophilic aerobic and facultative anaerobic microorganisms. Moscow, Russia: Standartinform, 2018:6. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">GOST 31468-2012. Poultry meat, by-products, and semi-finished products from poultry meat. Method for detecting Salmonella - Introduced - 2013-01-07. - Moscow: Standartinform, 2019. 10 p.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">GOST R 54374-2011. Poultry meat, edible offal and ready to cook products. Methods for detection and quantity determination of coliform bacteria. Moscow, Russia: Standartinform, 2012:6. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">GOST 32031-2022. Food products. Methods for detecting Listeria monocytogenes bacteria and other species of Listeria (Listeria spp.) - Introduced - 2023-01-01. - Moscow: Standartinform, 2023. 30 p.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Technical Regulations of the Eurasian Economic Union (EAEU TR) 051/2021. On the safety of poultry meat and its processed products. Eurasian Economic Commission. 2023:60. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">GOST 7702.2.1-2017 Poultry slaughter products, poultry meat products and objects of the surrounding production environment. Methods for determining the number of mesophilic aerobic and facultative anaerobic microorganisms. - Introduced - 2019-01-01. - Moscow: Standartinform, 2018. 6 p.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Chubenko N.V., Malysheva L.A., Kapelist I.V. Microbiological control of the quality and safety of food products. Russian Journal of Veterinary Pathology. 2010;(4(35)):92-96. (In Russ.)</mixed-citation><mixed-citation xml:lang="en">GOST R 54374-2011 Poultry meat, by-products and semi-finished products from poultry meat. Methods for detecting and determining the number of coliform bacteria - Introduced - 2012-01-07. - Moscow: Standartinform, 2012. 6 p.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Technical Regulations of the Eurasian Economic Union TR EAEU 051/2021 On the safety of poultry meat and its processed products: approved. By the Decision of the Council of the Eurasian Economic Commission. - Introduced. – 2023-01-01.</mixed-citation><mixed-citation xml:lang="en">Technical Regulations of the Eurasian Economic Union TR EAEU 051/2021 On the safety of poultry meat and its processed products: approved. By the Decision of the Council of the Eurasian Economic Commission. - Introduced. – 2023-01-01.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Chubenko N.V., Malysheva L.A., Kapelist I.V. Microbiological control of the quality and safety of food products. Veterinary pathology. No. 4. 2010. P. 92-96.</mixed-citation><mixed-citation xml:lang="en">Chubenko N.V., Malysheva L.A., Kapelist I.V. Microbiological control of the quality and safety of food products. Veterinary pathology. No. 4. 2010. P. 92-96.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
