<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">tatpip</journal-id><journal-title-group><journal-title xml:lang="ru">Техника и технология пищевых производств</journal-title><trans-title-group xml:lang="en"><trans-title>Food Processing: Techniques and Technology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-9414</issn><issn pub-type="epub">2313-1748</issn><publisher><publisher-name>Кемеровский государственный университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21603/2074-9414-2026-3-2662</article-id><article-id custom-type="edn" pub-id-type="custom">XHWLVL</article-id><article-id custom-type="elpub" pub-id-type="custom">tatpip-258</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Ореховосеменное сырье как источник селена и его роль в обеспеченности населения микроэлементом</article-title><trans-title-group xml:lang="en"><trans-title>Nuts and Seeds as a Source of Selenium in the National Diet</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2479-8750</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Давыденко</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Davydenko</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Давыденко Наталия Ивановна</p><p>Кемерово</p></bio><bio xml:lang="en"><p>Nataliia I. Davydenko</p><p>Kemerovo</p></bio><email xlink:type="simple">nat1861@yandex.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/0000-0003-3441-4351</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зирка</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zirka</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зирка Анна Юрьевна</p><p>Кемерово</p></bio><bio xml:lang="en"><p>Anna Yu. Zirka</p><p>Kemerovo</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-5105-2938</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мирный</surname><given-names>Д. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Mirnyj</surname><given-names>D. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мирный Даниил Дмитриевич</p><p>Кемерово</p></bio><bio xml:lang="en"><p>Daniil D. Mirnyj</p><p>Kemerovo</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кемеровский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>06</day><month>10</month><year>2026</year></pub-date><volume>56</volume><issue>3</issue><fpage>623</fpage><lpage>638</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Давыденко Н.И., Зирка А.Ю., Мирный Д.Д., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Давыденко Н.И., Зирка А.Ю., Мирный Д.Д.</copyright-holder><copyright-holder xml:lang="en">Davydenko N.I., Zirka A.Y., Mirnyj D.D.</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.fptt.ru/jour/article/view/258">https://www.fptt.ru/jour/article/view/258</self-uri><abstract><p>Дефицит селена (Se) – актуальная медико-биологическая проблема: по данным отечественных исследований, более 80 % населения Российской Федерации имеют обеспеченность этим микроэлементом ниже оптимального уровня, что связывают  в т. ч. с биогеохимическими особенностями почв страны. Цель исследования – проанализировать фактическое содержание селена в орехоплодных культурах и семенах, наиболее часто встречающихся в рационах населения РФ (на примере Кемеровской области – Кузбасса), для уточнения их реального вклада в обеспечение нутритивного статуса населения.Объекты исследования – 28 образцов (14 видов орехов и семян, по 2 образца различного географического происхождения для каждого вида). Содержание Se определяли методом инверсионной вольтамперометрии (независимая пробоподготовка в трех повторностях; предел обнаружения 0,05–0,20 мкг/дм3, погрешность ≤ 10 % при P = 0,95). Среднее фактическое содержание Se по 24 образцам с количественно определяемым содержанием элемента (без двух образ- цов бразильского и двух образцов кедрового ореха) составило 17,59 мкг/100 г при среднем справочном значении 17,03 мкг/100 г.  В кедровом орехе содержание Se было ниже предела обнаружения. Среди остальных продуктов значения варьировали от 3,76 ± 0,13 мкг/100 г (миндаль) до 50,38 ± 0,36 мкг/100 г (семена подсолнечника). В двух образцах бразильского ореха определено 873,00 ± 12,50 и 1409,52 ± 12,50 мкг/100 г; среднее значение составило 1141,26 мкг/100 г. Внутривидовые различия между двумя образцами одного вида не превышали 5 % (исключение − бразильский орех). Наибольшие отклонения средних фактических значений от справочных выявлены для фисташек (+132,4 %), пекана (+80,3 %), фундука (+45,1 %), кунжута (+26,6 %) и грецкого ореха (−26,1 %); наименьшие − для семян льна (−2,1 %) и арахиса (+3,2 %). Разведочный корреляционный анализ справочных значений белков и жиров не выявил статистически значимых связей с фактическим содержанием Se. Ни один из исследованных продуктов, кроме бразильского ореха, не обеспечивает принятый расчетный уровень 70 мкг Se/сутки в количестве, типичном для разового потребления. Фактическое содержание селена в исследованной выборке орехов и семян существенно различается; применение справочных таблиц при оценке нутриентного состава рационов целесообразно дополнять аналитической верификацией конкретной продукции. </p></abstract><trans-abstract xml:lang="en"><p>Selenium (Se) deficiency is a pressing biomedical issue across the Russian Federation. According to domestic epidemiological studies, over 80% of Russians have suboptimal levels of this essential trace element, a deficit partially attributed to the unique biogeochemistry of Russian soils. This article evaluates the selenium content in popular nut and seed varieties, using the Kemerovo Region as a case study to clarify their actual contribution to the national diet.The study featured 28 samples representing 14 types of nuts and seeds, with two samples of differing geographic origins analyzed for each type. The selenium content was determined using stripping voltammetry (independent sample preparation in triplicate; detection limit: 0.05–0.2 µg/dm3; analytical error: ≤ 10% at p = 0.95. Excluding the two Brazil nut and two pine nut samples, the mean actual selenium content across the remaining 24 samples with quantifi- able levels was 17.59 µg/100 g, compared to an established mean reference value of 17.03 µg/100 g. Selenium levels in pine nuts fell  entirely below the detection limit. Among the other products, values ranged from 3.76 ± 0.13 µg/100 g (almonds) to 50.38 ± 0.36 µg/100 g (sunflower seeds). The two Brazil nut samples exhibited remarkably high levels of 873.00 ± 12.50 µg/100 g  and 1,409.52 ± 12.50 µg/100 g, respectively, yielding a mean value of 1,141.26 µg/100 g. Except for the Brazil nuts, the intraspecific variation between samples of the same species remained below 5%. The most significant positive deviations from reference values occurred in pistachios (+132.4%), pecans (+80.3%), and hazelnuts (+45.1%), while the most pronounced negative deviation was observed in walnuts (−26.1%). The smallest deviations were documented for flaxseeds (−2.1%) and peanuts (+3.2%).The correlation analysis revealed no statistically significant associations between reference protein or fat profiles and the actual selenium content. Crucially, single standard servings of none of the tested samples (with the sole exception of Brazil nuts) fulfilled the target daily intake of 70 µg of selenium.Because the actual selenium content varied dramatically across the studied matrix, standard reference tables for dietary nutrient composition require ongoing analytical verification for specific food products.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Селен</kwd><kwd>орехи</kwd><kwd>семена</kwd><kwd>инверсионная вольтамперометрия</kwd><kwd>нутритивный статус</kwd><kwd>дефицит селена</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Selenium</kwd><kwd>nuts</kwd><kwd>seeds</kwd><kwd>stripping voltammetry</kwd><kwd>nutritional status</kwd><kwd>selenium deficiency</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках гранта РНФ № 25-26-00617 «Применение систем искусственного интеллекта для оценки селенового статуса пищевых продуктов при формировании рационов лиц в период реабилитации после стрессовых нагрузок».</funding-statement><funding-statement xml:lang="en">This research was supported by the Russian Science Foundation, Grant No. 25-26-00617: Artificial intelligence systems in assessing the selenium status of food products in diets for stress-induced strain rehabilitation.</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">Rayman M. P. Selenium and human health. Lancet. 2012;379(9822):1256–1268. https://doi.org/10.1016/s01406736(11)61452-9</mixed-citation><mixed-citation xml:lang="en">Rayman M. P. Selenium and human health. Lancet. 2012;379(9822):1256–1268. https://doi.org/10.1016/s01406736(11)61452-9</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Kieliszek M, Błażejak S. Selenium: Significance, and outlook for supplementation. Nutrition. 2013;29(5):713–718. https://doi.org/10.1016/j.nut.2012.11.012</mixed-citation><mixed-citation xml:lang="en">Kieliszek M, Błażejak S. Selenium: Significance, and outlook for supplementation. Nutrition. 2013;29(5):713–718. https://doi.org/10.1016/j.nut.2012.11.012</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Варламова Е. Г., Мальцева В. Н. Уникальность природы микроэлемента селена и его ключевые функции. Биофизика. 2019. Т. 64. № 4. С. 646–660. https://doi.org/10.1134/S0006302919040021</mixed-citation><mixed-citation xml:lang="en">Varlamova EG, Maltseva VN. The uniqueness of the nature of the trace element selenium and its key functions. Biophysics. 2019;64(4):646–660. (In Russ.) https://doi.org/10.1134/S0006302919040021</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Alamir SG, Al-Harrasi A, Ibrahim AE. The interplay of selenium and human health. Recent Advances in Thyroid Disorders. 2025;1–26. https://doi.org/10.5772/intechopen.1009672</mixed-citation><mixed-citation xml:lang="en">Alamir SG, Al-Harrasi A, Ibrahim AE. The interplay of selenium and human health. Recent Advances in Thyroid Disorders. 2025;1–26. https://doi.org/10.5772/intechopen.1009672</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Rayman MP. Selenium intake, status, and health: a complex relationship. Hormones. 2020;19(1):9–14. https://doi.org/ 10.1007/s42000-019-00125-5</mixed-citation><mixed-citation xml:lang="en">Rayman MP. Selenium intake, status, and health: a complex relationship. Hormones. 2020;19(1):9–14. https://doi.org/ 10.1007/s42000-019-00125-5</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Rayman MP. The argument for increasing selenium intake. Proceedings of the Nutrition Society. 2002;61(2):203–215. https://doi.org/10.1079/PNS2002153</mixed-citation><mixed-citation xml:lang="en">Rayman MP. The argument for increasing selenium intake. Proceedings of the Nutrition Society. 2002;61(2):203–215. https://doi.org/10.1079/PNS2002153</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Kieliszek M, Błażejak S. Current knowledge on the importance of selenium in food for living organisms: A Review. Molecules. 2016;21(5):609. https://doi.org/10.3390/molecules21050609</mixed-citation><mixed-citation xml:lang="en">Kieliszek M, Błażejak S. Current knowledge on the importance of selenium in food for living organisms: A Review. Molecules. 2016;21(5):609. https://doi.org/10.3390/molecules21050609</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Kieliszek M, Bano I, Zare H. A Comprehensive review on selenium and its effects on human health and distribution in middle eastern countries. Biological Trace Element Research. 2022;200(3):971–987. https://doi.org/10.1007/s12011-021-02716-z</mixed-citation><mixed-citation xml:lang="en">Kieliszek M, Bano I, Zare H. A Comprehensive review on selenium and its effects on human health and distribution in middle eastern countries. Biological Trace Element Research. 2022;200(3):971–987. https://doi.org/10.1007/s12011-021-02716-z</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Combs GF Jr. Selenium in global food systems. British Journal of Nutrition. 2001;85(5):517–547. https://doi.org/ 10.1079/BJN2000280</mixed-citation><mixed-citation xml:lang="en">Combs GF Jr. Selenium in global food systems. British Journal of Nutrition. 2001;85(5):517–547. https://doi.org/ 10.1079/BJN2000280</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Navarro-Alarcon M, Cabrera-Vique C. Selenium in food and the human body: A review. Science of the Total Environment. 2008;400(1–3):115–141. https://doi.org/10.1016/j.scitotenv.2008.06.024</mixed-citation><mixed-citation xml:lang="en">Navarro-Alarcon M, Cabrera-Vique C. Selenium in food and the human body: A review. Science of the Total Environment. 2008;400(1–3):115–141. https://doi.org/10.1016/j.scitotenv.2008.06.024</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Stoffaneller R, Morse NL. A review of dietary selenium intake and selenium status in Europe and the middle east. Nutrients. 2015;7(3):1494–1537. https://doi.org/10.3390/nu7031494</mixed-citation><mixed-citation xml:lang="en">Stoffaneller R, Morse NL. A review of dietary selenium intake and selenium status in Europe and the middle east. Nutrients. 2015;7(3):1494–1537. https://doi.org/10.3390/nu7031494</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Rayman MP. Food-chain selenium and human health: Emphasis on intake. British Journal of Nutrition. 2008;100(2): 254–268. https://doi.org/10.1017/S0007114508939830</mixed-citation><mixed-citation xml:lang="en">Rayman MP. Food-chain selenium and human health: Emphasis on intake. British Journal of Nutrition. 2008;100(2): 254–268. https://doi.org/10.1017/S0007114508939830</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ibrahim SAZ, Kerkadi A, Agouni A. Selenium and health: An update on the situation in the middle east and North Africa. Nutrients. 2019;11(7):1457. https://doi.org/10.3390/nu11071457</mixed-citation><mixed-citation xml:lang="en">Ibrahim SAZ, Kerkadi A, Agouni A. Selenium and health: An update on the situation in the middle east and North Africa. Nutrients. 2019;11(7):1457. https://doi.org/10.3390/nu11071457</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Бубнова Н. В., Тимофеева Н. Ю., Кострова О. Ю., Стручко Г. Ю., Котёлкина А. А. и др. Биологическая роль селена (обзор литературы). Acta Medica Eurasica. 2023. № 2. С. 114–123. https://doi.org/10.47026/2413-4864-2023-2-114-123</mixed-citation><mixed-citation xml:lang="en">Bubnova NV, Timofeeva NYu, Kostrova OYu, Struchko GYu, Kotelkina AA, et al. Biological role of selenium (literature review). Acta Medica Eurasica. 2023;(2):114–123. (In Russ.) https://doi.org/10.47026/2413-4864-2023-2-114-123</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Sioen I, Boon PE, Huybrechts I, De Neve M, Amiano P, et al. Long-term dietary exposure to selenium in young children living in different European countries. EFSA Supporting Publications. 2010;7(5):EN-56. https://doi.org/10.2903/sp.efsa.2010.EN-56</mixed-citation><mixed-citation xml:lang="en">Sioen I, Boon PE, Huybrechts I, De Neve M, Amiano P, et al. Long-term dietary exposure to selenium in young children living in different European countries. EFSA Supporting Publications. 2010;7(5):EN-56. https://doi.org/10.2903/sp.efsa.2010.EN-56</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Lymbury R, Tinggi U, Griffiths L, Rosenfeldt F, Perkins AV. Selenium status of the Australian population: Effect of age, gender and cardiovascular disease. Biological Trace Element Research. 2008;126(1–3):1–10. https://doi.org/10.1007/s12011-008-8208-6</mixed-citation><mixed-citation xml:lang="en">Lymbury R, Tinggi U, Griffiths L, Rosenfeldt F, Perkins AV. Selenium status of the Australian population: Effect of age, gender and cardiovascular disease. Biological Trace Element Research. 2008;126(1–3):1–10. https://doi.org/10.1007/s12011-008-8208-6</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Сапарклычева С. Е., Чулкова В. В. Растения, обладающие способностью концентрировать селен. Вестник биотехнологии. 2020. № 2. С. 14. https://elibrary.ru/BQAAAI</mixed-citation><mixed-citation xml:lang="en">Saparklycheva SE, Chulkova VV. Plants with the ability to concentrate selenium. Bulletin of Biotechnology. 2020;(2):14. (In Russ.) https://elibrary.ru/BQAAAI</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Hu W, Zhao C, Hu H, Yin S. Food sources of selenium and its relationship with chronic diseases. Nutrients. 2021; 13(5):1739. https://doi.org/10.3390/nu13051739</mixed-citation><mixed-citation xml:lang="en">Hu W, Zhao C, Hu H, Yin S. Food sources of selenium and its relationship with chronic diseases. Nutrients. 2021; 13(5):1739. https://doi.org/10.3390/nu13051739</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Filippini T, Michalke B, Wise LA, Malagoli C, Malavolti M, et al. Diet composition and serum levels of selenium species: A cross-sectional study. Food and Chemical Toxicology. 2018;115:482–490. https://doi.org/10.1016/j.fct.2018.03.048</mixed-citation><mixed-citation xml:lang="en">Filippini T, Michalke B, Wise LA, Malagoli C, Malavolti M, et al. Diet composition and serum levels of selenium species: A cross-sectional study. Food and Chemical Toxicology. 2018;115:482–490. https://doi.org/10.1016/j.fct.2018.03.048</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Kannamkumarath SS, Wrobel K, Wrobel K, Vonderheide A, Caruso JA. HPLC-ICP-MS determination of selenium distribution and speciation in different types of nut. Analytical and Bioanalytical Chemistry. 2002;373:454–460. https://doi.org/10.1007/s00216-002-1354-3</mixed-citation><mixed-citation xml:lang="en">Kannamkumarath SS, Wrobel K, Wrobel K, Vonderheide A, Caruso JA. HPLC-ICP-MS determination of selenium distribution and speciation in different types of nut. Analytical and Bioanalytical Chemistry. 2002;373:454–460. https://doi.org/10.1007/s00216-002-1354-3</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Rodushkin I, Engström E, Sörlin D, Baxter D. Levels of inorganic constituents in raw nuts and seeds on the Swedish market. Science of the Total Environment. 2008;392:290–304. https://doi.org/10.1016/j.scitotenv.2007.11.024</mixed-citation><mixed-citation xml:lang="en">Rodushkin I, Engström E, Sörlin D, Baxter D. Levels of inorganic constituents in raw nuts and seeds on the Swedish market. Science of the Total Environment. 2008;392:290–304. https://doi.org/10.1016/j.scitotenv.2007.11.024</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Журавлев А. В., Гиро Т. М., Куликовский А. В., Андреева С. В. Методология определения органического селена в форме селенометионина в пищевой продукции. Достижения науки и техники АПК. 2023. Т. 37. № 12. С. 82–86. https://doi.org/10.53859/02352451_2023_37_12_82</mixed-citation><mixed-citation xml:lang="en">Zhuravlev AV, Giro TM, Kulikovsky AV, Andreeva SV. Methodology for determining organic selenium in the form of selen- omethionine in food products. Achievements of Science and Technology of the Agro-Industrial Complex. 2023;37(12):82–86. (In Russ.) https://doi.org/10.53859/02352451_2023_37_12_82</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Elsom R, Sanderson P, Hesketh JE, Jackson MJ, Fairweather-Tait SJ, et al. Functional markers of selenium status: UK food standards agency workshop report. British Journal of Nutrition. 2006;96(5):980–984. https://doi.org/10.1017/BJN20061893</mixed-citation><mixed-citation xml:lang="en">Elsom R, Sanderson P, Hesketh JE, Jackson MJ, Fairweather-Tait SJ, et al. Functional markers of selenium status: UK food standards agency workshop report. British Journal of Nutrition. 2006;96(5):980–984. https://doi.org/10.1017/BJN20061893</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Filichkina OG, Zakharova EA, Slepchenko GB. Determination of selenium in foodstuffs by cathodic stripping voltammetry at a mercury-graphite electrode. Journal of Analytical Chemistry. 2004;59(5):481–486. https://doi.org/10.1023/B:JANC.0000026242.68261.13</mixed-citation><mixed-citation xml:lang="en">Filichkina OG, Zakharova EA, Slepchenko GB. Determination of selenium in foodstuffs by cathodic stripping voltammetry at a mercury-graphite electrode. Journal of Analytical Chemistry. 2004;59(5):481–486. https://doi.org/10.1023/B:JANC.0000026242.68261.13</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Дерябина В. И., Скворцова Л. Н., Захарова Э. А., Слепченко Г. Б. Вольтамперометрический контроль содер- жания селена и его форм в растениях и пищевых добавках с использованием экстракции и ионного обмена. Заводская лаборатория. Диагностика материалов. 2006. Т. 72. № 11. С. 7–10. https://elibrary.ru/HZZAWZ</mixed-citation><mixed-citation xml:lang="en">Deryabina VI, Skvortsova LN, Zakharova EA, Slepchenko GB.  Voltammetric control of selenium content and its forms in plants and food additives using extraction and ion exchange. Factory Laboratory. Materials Diagnostics. 2006;72(11):7–10. (In Russ.) https://elibrary.ru/HZZAWZ</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Slepchenko GB, Moiseeva ES, Dorozhko EV, Ostapenko MS, Auelbekova A, et al. Anelectrochemical sensor for detecting selenium in biological fluids on an arenediazonium tosylate-modified metal electrode. Analytical Methods. 2021;13(13):1584–1590. https://doi.org/10.1039/D1AY00156F</mixed-citation><mixed-citation xml:lang="en">Slepchenko GB, Moiseeva ES, Dorozhko EV, Ostapenko MS, Auelbekova A, et al. An electrochemical sensor for detecting selenium in biological fluids on an arenediazonium tosylate-modified metal electrode. Analytical Methods. 2021;13(13):1584–1590. https://doi.org/10.1039/D1AY00156F</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Schomburg L. Dietary selenium and human health. Nutrients. 2017;9(1):22. https://doi.org/10.3390/nu9010022</mixed-citation><mixed-citation xml:lang="en">Schomburg L. Dietary selenium and human health. Nutrients. 2017;9(1):22. https://doi.org/10.3390/nu9010022</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Варламова Е. Г. Микроэлемент селен: уникальные свойства, встречаемость в природе, ключевые функции селенсодержащих соединений, роль в здоровье. М.: Русайнс, 2024. 88 с.</mixed-citation><mixed-citation xml:lang="en">Varlamova EG. The trace element selenium: unique properties, occurrence in nature, key functions of selenium-containing compounds, role in health. Moscow: Rusains; 2024. 88 p. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Janghorbani M, Xia Y, Ha P, Whanger PD, Butler JA, et al. Effect of dietary selenium restriction on selected parameters of selenium status in men with high life-long intake. Journal of Nutritional Biochemistry. 1999;10(10):564–572. https://doi.org/10.1016/S0955-2863(99)00039-X</mixed-citation><mixed-citation xml:lang="en">Janghorbani M, Xia Y, Ha P, Whanger PD, Butler JA, et al. Effect of dietary selenium restriction on selected parameters of selenium status in men with high life-long intake. Journal of Nutritional Biochemistry. 1999;10(10):564–572. https://doi.org/10.1016/S0955-2863(99)00039-X</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>
