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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">sredob</journal-id><journal-title-group><journal-title xml:lang="ru">Здоровье населения и среда обитания – ЗНиСО</journal-title><trans-title-group xml:lang="en"><trans-title>Public Health and Life Environment – PH&amp;LE</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-5238</issn><issn pub-type="epub">2619-0788</issn><publisher><publisher-name>ФБУЗ ФЦГиЭ Роспотребнадзора</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35627/2219-5238/2022-30-4-44-53</article-id><article-id custom-type="elpub" pub-id-type="custom">sredob-925</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>ГИГИЕНА ПИТАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>FOOD HYGIENE</subject></subj-group></article-categories><title-group><article-title>Подходы к алгоритму анализа результатов исследований микро- и макронутриентного состава хлебобулочных изделий. Сообщение первое</article-title><trans-title-group xml:lang="en"><trans-title>Approaches to the Algorithm of Analyzing the Results of Laboratory Testing of Micro- and Macronutrient Content of Bakery Products: Part 1</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9046-6837</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щербаков</surname><given-names>Г. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcherbakov</surname><given-names>G. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Григорий Дмитриевич Щербаков, начальник отдела, аспирант</p><p>отдел социально-гигиенического мониторинга анализа и прогнозирования</p><p>109240</p><p>Устьинский пр-д, д. 2/14</p><p>ФБУЗ «Федеральный центр гигиены и эпидемиологии»</p><p>117105</p><p>Варшавское ш., д. 19А</p><p>Москва</p></bio><bio xml:lang="en"><p>Grigory D. Shcherbakov, Head of the Department, postgraduate student</p><p>Department of Public Health Monitoring, Analysis and Forecasting</p><p>109240</p><p>2/14 Ustyinsky Driveway</p><p>Moscow</p><p> </p></bio><email xlink:type="simple">sherbakovgrigory@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/0000-0002-3587-5347</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бессонов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bessonov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Владимирович Бессонов, д. б. н., заведующий лабораторией</p><p>лаборатория химии пищевых продуктов</p><p>109240</p><p>Устьинский пр-д, д. 2/14</p><p>Москва</p></bio><bio xml:lang="en"><p>Vladimir V. Bessonov, Dr. Sci. (Biol.), Head of the Laboratory</p><p>Laboratory of Food Chemistry</p><p>109240</p><p>2/14 Ustyinsky Driveway</p><p>Moscow</p></bio><email xlink:type="simple">bessonov@ion.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУН «Федеральный исследовательский центр питания, биотехнологии и безопасности пищи»; Роспотребнадзор</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research Center for Nutrition, Biotechnology and Food Safet</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУН «Федеральный исследовательский центр питания, биотехнологии и безопасности пищи»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research Center for Nutrition, Biotechnology and Food Safet</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>22</day><month>05</month><year>2022</year></pub-date><volume>0</volume><issue>4</issue><fpage>44</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Щербаков Г.Д., Бессонов В.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Щербаков Г.Д., Бессонов В.В.</copyright-holder><copyright-holder xml:lang="en">Shcherbakov G.D., Bessonov V.V.</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://zniso.fcgie.ru/jour/article/view/925">https://zniso.fcgie.ru/jour/article/view/925</self-uri><abstract><p>   Введение. Данные химического состава пищевых продуктов являются востребованными для решения многих задач как в медицинской, так и в социальной сфере. Востребованной является разработка механизмов актуализации действующих баз данных химического состава пищевых продуктов, в том числе требуется изменение подходов к получению первичных данных и разработка алгоритмов их обработки.   Цель: разработка алгоритма получения статистически корректных значений средних концентраций и вариабельности основных микро- и макронутриентов в хлебобулочных изделиях.   Материалы и методы. Для разработки и апробации алгоритма использовались данные лабораторных исследований хлебобулочных изделий, выполненные в рамках федерального проекта «Укрепление общественного здоровья» в 2020 году лабораториями Роспотребнадзора.   Результаты. Хорошую разделяющую способность продемонстрировала кластеризация методом k-средних на две группы по показателю содержания жира. Предложен алгоритм генерализации данных, полученных от разных лабораторий, в связи с тем что не представляется возможным провести оценку совокупности ошибок (аналитической, лабораторного персонала, ввода и других). Для оценки результативности каждого этапа и алгоритма в целом использовалась величина отклонения получаемой вариабельности от исходной. В результате обработки этот показатель составил от 5 % для содержания углеводов и до 72 % для содержания жира. Для содержания углеводов, золы, пищевых волокон, витамина В1, натрия и влажности в обоих кластерах получены статистически значимые различия между обработанными значениями и исходными данными. Данный результат и сопоставимость полученных значений среднего и вариабельности со справочными могут свидетельствовать о корректности работы алгоритма. Для полученных значений содержания жира и белка статистически значимые отличия отсутствуют, но также фиксируется совпадение порядков значений со справочными.   Заключение. Разработанный алгоритм позволил получить актуальные сведения о химическом составе хлебобулочных изделий. Дальнейшие исследования должны быть направлены на апробацию и, в случае необходимости, корректировку алгоритма для всех основных групп пищевых продуктов.</p></abstract><trans-abstract xml:lang="en"><sec><title>   Introduction</title><p>   Introduction: Data on the chemical composition of food products are important for solving many problems in medical and social spheres. The development of mechanisms for updating existing databases of the chemical composition of foodstuffs, including the need to change approaches to obtaining primary data and develop algorithms of their processing, is in de-mand.   Objective: To develop an algorithm of obtaining statistically correct values of average concentrations and variability of the main micro– and macronutrients in bakery products.   Materials and methods: To develop and test the algorithm, we used the results of testing bakery products obtained in 2020 within the Federal Project on Public Health Strengthening by the laboratories of the Russian Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing (Rospotrebnadzor).</p></sec><sec><title>   Results</title><p>   Results: A good separating power was demonstrated by k­means clustering into two groups by the fat content. An algorithm for generalization of data obtained from different laboratories is proposed due to impossibility to assess the whole aggregate of potential errors related to testing, laboratory personnel, data entry, etc. To assess the effectiveness of each stage and the algorithm as a whole, we used the value of the deviation of the resulting variability from the initial one. As a result of processing, this indicator ranged from 5 % for the carbohydrate content to 72 % for the fat content. For the contents of car - bohydrates, ash, dietary fiber, vitamin B1, sodium and moisture in both clusters, statistically significant differences were obtained between the processed and original data. This result and the comparability of the obtained values of the mean and variability with the reference ones may indicate the correctness of the algorithm. There were no statistically significant differences between the obtained values of fat and protein content, but the consistency of the order of values with the referenceones was also recorded.   Conclusion: The developed algorithm made it possible to obtain up-to-date information about the chemical composition of bakery products. Further research should be aimed at testing and, if necessary, adjusting the algorithm for all major food groups.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>качество пищевых продуктов</kwd><kwd>база данных химического состава пищевых продуктов</kwd><kwd>цифровая нутрициология</kwd><kwd>стандартизация данных</kwd><kwd>обработка результатов лабораторных исследований</kwd><kwd>классификация пищевых продуктов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>food quality</kwd><kwd>databases of the chemical composition of food products</kwd><kwd>digital nutrition</kwd><kwd>data standardization</kwd><kwd>laboratory data processing</kwd><kwd>food classification</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование не имело спонсорской поддержки</funding-statement><funding-statement xml:lang="en">The authors received no financial support for the research, authorship, and/or publication of this article</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">Healthy Diet. 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