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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">hfb</journal-id><journal-title-group><journal-title xml:lang="ru">Health, Food &amp; Biotechnology</journal-title><trans-title-group xml:lang="en"><trans-title>Health, Food &amp; Biotechnology</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2712-7648</issn><publisher><publisher-name>РОСБИОТЕХ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.36107/hfb.2019.i2.s242</article-id><article-id custom-type="elpub" pub-id-type="custom">hfb-11</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>ПИТАНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>FOOD</subject></subj-group></article-categories><title-group><article-title>Определение содержания различных наночастиц в питьевой воде и жидких пищевых продуктах</article-title><trans-title-group xml:lang="en"><trans-title>Determination of Different Nanoparticles Contamination in Drinking Water and non Alcoholic Beverages</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>Корнилов</surname><given-names>К. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kornilov</surname><given-names>K. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Корнилов Кирилл Николаевич</p><p>125080, Москва, Волоколамское шоссе, дом 11 </p></bio><bio xml:lang="en"><p>Kirill N. Kornilov</p><p>11 Volokolamskoe highway, Moscow, 125080</p></bio><email xlink:type="simple">kirillkorn1982@gmail.com</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>Роева</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Roeva</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Роева Наталья Николаевна</p><p>125080, Москва, Волоколамское шоссе, дом 11 </p></bio><bio xml:lang="en"><p>Nataliya N. Roeva</p><p>11 Volokolamskoe highway, Moscow, 125080</p></bio><email xlink:type="simple">roeva@mgupp.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Московский государственный университет пищевых производств»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow State University of Food Production</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>04</day><month>05</month><year>2021</year></pub-date><volume>1</volume><issue>2</issue><fpage>77</fpage><lpage>87</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Корнилов К.Н., Роева Н.Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Корнилов К.Н., Роева Н.Н.</copyright-holder><copyright-holder xml:lang="en">Kornilov K.N., Roeva N.N.</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.hfb-journal.ru/jour/article/view/11">https://www.hfb-journal.ru/jour/article/view/11</self-uri><abstract><p>Присутствие микроскопических частиц пластика в пищевых продуктах является актуальнейшей проблемой современной пищевой промышленности и одним из главных вопросов пищевой безопасности. Связано это с тем, что микроскопические частицы пластика к настоящему времени обнаружены практически во всех объектах окружающей среды, но их влияние на организм не до конца изучено. При этом не существует ни чётких методик по определению таких частиц, ни способов очистки от них пищевых продуктов. В представленной работе методом Динамического Лазерного Светорассеивания (ДЛСР) было определено наличие наночастиц разного химического состава в питьевой воде и некоторых напитках. Измерен размер найденных микро и нано объектов, их распределение по фракциям. С этой целью использован Лазерный анализатор наночастиц «Zetatrac» (США). Определена также средняя молекулярная масса обнаруженных частиц, их средняя удельная площадь поверхности и дзета потенциал. В некоторых образцах его величина находится в области менее 1мВ, что свидетельствует о склонности микрообъектов к коагуляции, а других – более 10 мВ, т.е. здесь суспензии вполне стабильны. На основании инструментально определённых характеристик сделано предположение о том, что нано и микро частицы в питьевой воде и нано частицы в питьевых напитках по химическому составу близки к полимерам – полипропилены и полиэтилтетефталату. В некоторых образцах питьевой воды обнаружены наночастицы, идентичные по характеристикам как пластику, так и ржавчине. Определено так же содержание нано и микро объектов в исследованных образцах жидкостей. Оно составляет от 0.8 до 5·10-3%.</p></abstract><trans-abstract xml:lang="en"><p>The presence of microscopic particles of plastic in food is an urgent problem of the modern food industry and one of the main issues of food safety. This is due to the fact that microscopic plastic particles have so far been found in almost all environmental objects, but their effect on the body has not been fully studied. However, there are no clear methods for the determination of such particles, nor methods for cleaning food products from them. In the present work, the presence of nanoparticles of different chemical composition in drinking water and some drinks was determined by the method of Dynamic Laser Light Scattering (DLS). The size of the found micro and nano objects, their distribution by fractions was measured. For this purpose, the “Zetatrac” Laser Nanoparticle Analyzer (USA) was used. The average molecular weight of the detected particles, their average specific surface area and zeta potential are also determined. In some samples, its value is in the region of less than 1 mV, which indicates the tendency of micro objects to coagulate, and in others – more than 10 mV, i.e. here the suspensions are quite stable. Based on the instrumental-specific characteristics, it was suggested that nano and micro particles in drinking water and nano particles in drinking drinks are chemically similar to polymers – polypropylenes and polyethylene tetaphthalate. In some samples of drinking water, nanoparticles were found that are identical in characteristics to both plastic and rust. The content of nano and micro objects in the studied liquid samples was also determined. It ranges from 0.8 to 5 • 10-3%.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Динамическое Лазерное Светорассеивание</kwd><kwd>питьевая вода</kwd><kwd>напитки</kwd><kwd>наночастицы</kwd><kwd>молекулярная масса</kwd><kwd>дзета потенциал</kwd><kwd>пластик</kwd><kwd>ржавчина</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Dynamic Laser Light Scattering</kwd><kwd>drinking water</kwd><kwd>nanoparticles</kwd><kwd>size distribution</kwd><kwd>molecular weight</kwd><kwd>zeta potential</kwd><kwd>plastic</kwd><kwd>rust</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">Казмирук, В. Д., &amp; Казмирук Т. Н. (2018). 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