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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Dairy industry</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Dairy industry</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Молочная промышленность</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">1019-8946</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">97284</article-id>
   <article-id pub-id-type="doi">10.21603/1019-8946-2025-2-31</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Научная статья</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Research Article</subject>
    </subj-group>
    <subj-group>
     <subject>Научная статья</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Effect of Sage Extract on Oxidative Stability of Butter</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Влияние экстракта шалфея на окислительную стабильность сливочного масла</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Голубев</surname>
       <given-names>Алексей Алексеевич</given-names>
      </name>
      <name xml:lang="en">
       <surname>Golubev</surname>
       <given-names>Alexey A.</given-names>
      </name>
     </name-alternatives>
     <email>altgolubec@gmail.com</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6158-9854</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Дунченко</surname>
       <given-names>Нина Ивановна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Dunchenko</surname>
       <given-names>Nina I.</given-names>
      </name>
     </name-alternatives>
     <email>dunchenko.nina@yandex.ru</email>
     <bio xml:lang="ru">
      <p>доктор технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2801-380X</contrib-id>
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Янковская</surname>
       <given-names>Валентина Сергеевна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Yankovskaya</surname>
       <given-names>Valentina S.</given-names>
      </name>
     </name-alternatives>
     <email>vs3110@rgau-msha.ru</email>
     <bio xml:lang="ru">
      <p>доктор технических наук;</p>
     </bio>
     <bio xml:lang="en">
      <p>doctor of technical sciences;</p>
     </bio>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Российский государственный аграрный университет – МСХА им. К. А. Тимирязева</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Timiryazev Russian State Agrarian University</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Российский государственный аграрный университет – МСХА имени К. А. Тимирязева</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian State Agrarian University - Moscow Timiryazev Agricultural Academy</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Российский государственный аграрный университет – МСХА имени К. А. Тимирязева</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Russian State Agrarian University - Moscow Timiryazev Agricultural Academy</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-04-10T05:40:00+03:00">
    <day>10</day>
    <month>04</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-04-10T05:40:00+03:00">
    <day>10</day>
    <month>04</month>
    <year>2025</year>
   </pub-date>
   <issue>2</issue>
   <fpage>86</fpage>
   <lpage>92</lpage>
   <history>
    <date date-type="received" iso-8601-date="2025-02-20T00:00:00+03:00">
     <day>20</day>
     <month>02</month>
     <year>2025</year>
    </date>
    <date date-type="accepted" iso-8601-date="2025-03-17T00:00:00+03:00">
     <day>17</day>
     <month>03</month>
     <year>2025</year>
    </date>
   </history>
   <self-uri xlink:href="https://moloprom.kemsu.ru/en/nauka/article/97284/view">https://moloprom.kemsu.ru/en/nauka/article/97284/view</self-uri>
   <abstract xml:lang="ru">
    <p>Целью исследования являлось изучение влияния экстракта шалфея лекарственного (Salvia officinalis L.) на окислительную стабильность сливочного масла при различных температурах (4, 25 и 40 °C), а также математическое моделирование кинетики окислительных процессов. Экстракт шалфея был внесен в масло в концентрации, обеспечивающей содержание полифенолов в 20 мг эквивалента галловой кислоты на 100 г продукта. В процессе хранения оценивали перекисное число, анизидиновое число, и кислотное число. Установлено, что добавление экстракта шалфея достоверно замедляло рост данных показателей во всех температурных режимах по сравнению с контрольной группой, что подтверждает его антиоксидантное действие. На основе данных кинетики накопления первичных и вторичных продуктов окисления построены модели псевдопервого порядка, а также уравнения Аррениуса, позволившие рассчитать энергию активации первичных и вторичных реакций окисления. Полученные модели использованы для прогнозирования окислительной стабильности масла до достижения интегрального показателя окислительной порчи TOTOX. Установлено, что экстракт шалфея обладает антиоксидантными свойствами и предотвращает перекисную порчу молочных липидов, особенно при повышенных температурах. Таким образом, экстракт шалфея может быть рекомендован в качестве натурального антиоксиданта для повышения стабильности сливочного масла.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Sage extract (Salvia officinalis L.) may improve the oxidative stability of butter. This research identified this effect at different storage temperatures (4, 25, and 40°C), providing a mathematical model of oxidative kinetics. The sage extract was added at a concentration of 20 mg polyphenol per 100 g butter. It inhibited the increase of peroxide, anisidine, and acid values during storage through all temperatures, which denotes a statistically significant antioxidant effect. The pseudo-first-order models and Arrhenius equations based on the accumulation of primary and secondary oxidation products made it possible to calculate the energy needed to trigger the primary and secondary oxidation reactions. The mathematical models could predict the oxidative stability of butter up to the total oxidation index. In this study, the antioxidant properties of sage prevented the peroxidation of dairy lipids, especially at elevated temperatures. The sage extract demonstrated good prospects as a natural antioxidant that improves butter stability.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>сливочное масло</kwd>
    <kwd>шалфей лекарственный</kwd>
    <kwd>окислительная стабильность</kwd>
    <kwd>фенольные соединения</kwd>
    <kwd>математическое моделирование</kwd>
    <kwd>энергия активации</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>butter</kwd>
    <kwd>sage (Salvia officinalis L.)</kwd>
    <kwd>oxidative stability</kwd>
    <kwd>phenolic compounds</kwd>
    <kwd>mathematical modelling</kwd>
    <kwd>activation energy</kwd>
   </kwd-group>
  </article-meta>
 </front>
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     <mixed-citation xml:lang="ru">Mildner-Szkudlarz, S. A comparison of human and electronic nose responses to flavour of various food products of different degree of lipids oxidation / S. Mildner-Szkudlarz [et al.] // Polish Journal of Food and Nutrition Sciences. 2007. Vol. 57(2). P. 195–202.</mixed-citation>
     <mixed-citation xml:lang="en">Mildner-Szkudlarz, S. A comparison of human and electronic nose responses to flavour of various food products of different degree of lipids oxidation / S. Mildner-Szkudlarz [et al.] // Polish Journal of Food and Nutrition Sciences. 2007. Vol. 57(2). P. 195–202.</mixed-citation>
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 </back>
</article>
