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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-2016-1-4-51-56</article-id><article-id custom-type="elpub" pub-id-type="custom">meat-38</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>RESEARCHING OF MEAT AND FAT COLOUR AND MARBLING IN BEEF</article-title><trans-title-group xml:lang="ru"><trans-title>ИССЛЕДОВАНИЕ ЦВЕТОВЫХ ХАРАКТЕРИСТИК МЫШЕЧНОЙ И ЖИРОВОЙ ТКАНЕЙ И МРАМОРНОСТИ ГОВЯДИНЫ</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>Лисицын</surname><given-names>А. Б</given-names></name><name name-style="western" xml:lang="en"><surname>Lisitsyn</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лисицын Андрей Борисович  — доктор технических наук, профессор, академик РАН, директор,</p><p>109316, г. Москва, ул. Талалихина д. 26</p></bio><bio xml:lang="en"><p>Lisitsyn Аndrey Borisovich — doctor of technical sciences, Professor, Academician of RAS, Director,</p><p>109316, Moscow, Talalikhina str., 26</p></bio><email xlink:type="simple">info@vniimp.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>Козырев</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozyrev</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Козырев Илья Владимирович  — Отдел научно-прикладных и  технологических разработок, научный сотрудник, руководитель направления,</p><p>109316, г. Москва, ул. Талалихина д. 26</p></bio><bio xml:lang="en"><p>Kozyrev Ilya Vladimirovich — Department of applied scientific and technological developments, Researcher, Chief of the scientific direction,</p><p>109316, Moscow, Talalikhina str., 26</p></bio><email xlink:type="simple">ikozyrev@vniimp.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Всероссийский научно-исследовательский институт мясной промышленности им. В.М. Горбатова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>V.M. Gorbatov All-Russian Meat Research Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>22</day><month>12</month><year>2016</year></pub-date><volume>1</volume><issue>4</issue><fpage>51</fpage><lpage>56</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Lisitsyn A.B., Kozyrev I.V., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Лисицын А.Б., Козырев И.В.</copyright-holder><copyright-holder xml:lang="en">Lisitsyn A.B., Kozyrev I.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/38">https://www.meatjournal.ru/jour/article/view/38</self-uri><abstract><p>The studies of meat and fat colour and marbling in Longissimus dorsi of different cattle — beef-producing (Aberdeen-Angus,Herefordbreeds) and dual-purpose (Simmental, Black-and-white breeds) — allowed to define groups by the colour values according to Lab international colour model. Measurements were performed 24 hours post-mortem between 12th and 13th ribs. It was found that different ranges of meat colour differed primarily in L* (lightness) and a* (redness) values, while b* (yellowness) values did not significantly differ. The highest differentiation between ranges of fat colour was noted in b* values, whereas L* and a* slightly differed. Moreover, visual assessment of beef marbling by four grades (small, moderate, good, and rich) and instrumental (microstructural) analysis using a computer image analysis system were carried out. The morphometric study of marbling was conducted in accordance with the principles of system quantitative analysis. To perform quantitative measurements, object analysis parameters (area) were specified. Both automatic and manual measurements of specified parameters were used. The study of Longissimus dorsi marbling established high agreement between visual and instrumental evaluations of marbling.</p></abstract><trans-abstract xml:lang="ru"><p>В результате исследований цвета мышечной и  жировой тканей и  мраморности на длиннейшей мышце спины (L. dorsi) крупного рогатого скота различного направления продуктивности  — мясного (породы абердин-ангус, герефорд) и мясо-молочного (породы симментальская, черно-пестрая) — определены группы по показателю цвета в международной цветовой модели Lab. Измерения проводили через 24 часа после убоя между 12 и 13 ребрами. Установлено, что различные диапазоны цвета мышечной ткани отличались прежде всего показателями *L (светлота) и *a (краснота), тогда как показатель *b (желтизна) изменялся не так значительно. Наибольшая дифференциация между различными диапазонами цвета жировой ткани отмечена по показателю b, тогда как показатели L и a отличались незначительно. Проводили также сравнение визуальной оценки мраморности говядины по четырем степеням (небольшая, умеренная, хорошая, насыщенная) с  приборным (микроструктурным) анализом с  применением компьютерной системы анализа изображений. Морфометрические исследования мраморности проводили в соответствии с принципами системного количественного анализа. Для проведения количественных измерений задавали параметры анализа объекта (площадь). Применяли как автоматическое, так и  ручное измерение заданных параметров. В результате исследования мраморности на длиннейшей мышце спины (L. dorsi) установлена высокая степень корреляции между визуальной и приборной оценками мраморности.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>говядина</kwd><kwd>цвет мышечной ткани</kwd><kwd>цвет жировой ткани</kwd><kwd>качество мяса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>beef</kwd><kwd>meat colour</kwd><kwd>fat colour</kwd><kwd>meat quality</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">Мурашев С. В., Воробьев С. А., Жемчужников М. Е. Физические и химические причины возникновения красного цвета мяса // Научный журнал НИУ ИТМО. Серия «Процессы и аппараты пищевых производств» / 2010, № 1. — С. 17–20.</mixed-citation><mixed-citation xml:lang="en">Murashev S. V., Vorobyev S. A., Zhemchuzhnikov M. E. Physical and chemical causes of red meat colour // Scientific Journal of NIU ITMO. 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