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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">meat</journal-id><journal-title-group><journal-title xml:lang="en">Theory and practice of meat processing</journal-title><trans-title-group xml:lang="ru"><trans-title>Теория и практика переработки мяса</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2414-438X</issn><issn pub-type="epub">2414-441X</issn><publisher><publisher-name>ФГБНУ «Федеральный научный центр пищевых систем им. В.М. Горбатова» РАН</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21323/2414-438X-2019-4-1-30-36</article-id><article-id custom-type="elpub" pub-id-type="custom">meat-112</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>PREREQUISITES FOR THE FORMATION OF D - ENANTIOMERS OF AMINO ACIDS OF ANIMAL PROTEINS IN THE MANUFACTURING PROCESS OF MEAT PRODUCTS</article-title><trans-title-group xml:lang="ru"><trans-title>PREREQUISITES FOR THE FORMATION OF D - ENANTIOMERS OF AMINO ACIDS OF ANIMAL PROTEINS IN THE MANUFACTURING PROCESS OF MEAT PRODUCTS</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>Vostrikova</surname><given-names>Natal’ya L.</given-names></name><name name-style="western" xml:lang="en"><surname>Vostrikova</surname><given-names>Natal’ya L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>candidate of technical sciences, head of laboratory «Scientific and methodical work, biological and analytical research»</p><p>109316, Moscow, Talalikhina str., 26 . Tel.: +7-495-676-79-81</p></bio><bio xml:lang="en"><p>candidate of technical sciences, head of laboratory «Scientific and methodical work, biological and analytical research»</p><p>109316, Moscow, Talalikhina str., 26 . Tel.: +7-495-676-79-81</p></bio><email xlink:type="simple">vostrikova@fncps.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>Kuznetsova</surname><given-names>Oksana A.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsova</surname><given-names>Oksana A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>doctor of technical sciences, director</p><p>109316, Moscow, Talalikhina str., 26. Tel.: +7-495-676-72-11</p></bio><bio xml:lang="en"><p>doctor of technical sciences, director</p><p>109316, Moscow, Talalikhina str., 26. Tel.: +7-495-676-72-11</p></bio><email xlink:type="simple">o.kuznecova@fncps.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>Krylova</surname><given-names>Valentina B.</given-names></name><name name-style="western" xml:lang="en"><surname>Krylova</surname><given-names>Valentina B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>doctor of technical sciences, professor, chief researcher of the Department of technological developments</p><p>109316, Moscow, Talalikhina str., 26 . Tel.: +7-495-676-74-01</p></bio><bio xml:lang="en"><p>doctor of technical sciences, professor, chief researcher of the Department of technological developments</p><p>109316, Moscow, Talalikhina str., 26 . Tel.: +7-495-676-74-01.</p></bio><email xlink:type="simple">v.krylova@fncps.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>Kulikovskii</surname><given-names>Andrey V.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulikovskii</surname><given-names>Andrey V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>candidate of technical sciences, a head chromatography laboratory, leading scientific worker of the Laboratory «Scientific and methodical work, biological and analytical research»</p><p>109316, Moscow, Talalikhina str., 26. Tel.: +-495-676-60-11</p></bio><bio xml:lang="en"><p>candidate of technical sciences, a head chromatography laboratory, leading scientific worker of the Laboratory «Scientific and methodical work, biological and analytical research»</p><p>109316, Moscow, Talalikhina str., 26. Tel.: +-495-676-60-11</p></bio><email xlink:type="simple">a.kulikovskii@fncps.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>V.M. Gorbatov Federal Research Center for Food Systems of Russian Academy of Sciences</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.M. Gorbatov Federal Research Center for Food Systems of Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>05</day><month>04</month><year>2019</year></pub-date><volume>4</volume><issue>1</issue><fpage>30</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Vostrikova N.L., Kuznetsova O.A., Krylova V.B., Kulikovskii A.V., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Vostrikova N.L., Kuznetsova O.A., Krylova V.B., Kulikovskii A.V.</copyright-holder><copyright-holder xml:lang="en">Vostrikova N.L., Kuznetsova O.A., Krylova V.B., Kulikovskii A.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://www.meatjournal.ru/jour/article/view/112">https://www.meatjournal.ru/jour/article/view/112</self-uri><abstract><p>The paper presents studies on the presence or formation of d - enantiomers of amino acids in animal tissues or organs, in meat products during its production processes. It is shown that the process of epimerization of L - amino acid residues with the formation of D-enantiomers affect the reduction of the properties of food products, including the formation of oncoassociated subsequent effects on the human body.</p><p>Modern control of the quantitative and qualitative composition of d-enantiomers of amino acids in food products, monitoring for stratification of the increased risk of toxic compounds in food are becoming an urgent medical and social problem. The studies planned in this paper are aimed at developing approaches to the creation of food products that reduce the oncogenic alimentary load on human health by solving the problem of technological modification of production, eliminating or minimizing post - translational modifications in proteins that contribute to the formation of d-enantiomers of amino acids. These studies will create a scientific and technological database associated with the risk assessment of carcinogenesis in protein matrices of animal origin. Based on the presented analysis, the task of developing and testing a method to control the accumulation of D-isomers in the course of various technological processes of meat production is extremely popular.</p></abstract><trans-abstract xml:lang="ru"><p>The paper presents studies on the presence or formation of d - enantiomers of amino acids in animal tissues or organs, in meat products during its production processes. It is shown that the process of epimerization of L - amino acid residues with the formation of D-enantiomers affect the reduction of the properties of food products, including the formation of oncoassociated subsequent effects on the human body.</p><p>Modern control of the quantitative and qualitative composition of d-enantiomers of amino acids in food products, monitoring for stratification of the increased risk of toxic compounds in food are becoming an urgent medical and social problem. The studies planned in this paper are aimed at developing approaches to the creation of food products that reduce the oncogenic alimentary load on human health by solving the problem of technological modification of production, eliminating or minimizing post - translational modifications in proteins that contribute to the formation of d-enantiomers of amino acids. These studies will create a scientific and technological database associated with the risk assessment of carcinogenesis in protein matrices of animal origin. Based on the presented analysis, the task of developing and testing a method to control the accumulation of D-isomers in the course of various technological processes of meat production is extremely popular.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>tissue-specific substances</kwd><kwd>posttranslational modifications of proteins</kwd><kwd>d-enantiomers of amino acids</kwd></kwd-group><kwd-group xml:lang="en"><kwd>tissue-specific substances</kwd><kwd>posttranslational modifications of proteins</kwd><kwd>d-enantiomers of amino acids</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">About Strategy of scientific and technological development of the Russian Federation [Electronic resource: http://docs.cntd.ru/ document/420384257. 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