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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">99758</article-id>
   <article-id pub-id-type="doi">10.21603/1019-8946-2025-3-41</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 Fine Mesh Filters on Milk Safety and Quality</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Влияние фильтров тонкой очистки на показатели безопасности и качества молока-сырья</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Свириденко</surname>
       <given-names>Галина Михайловна</given-names>
      </name>
      <name xml:lang="en">
       <surname>Sviridenko</surname>
       <given-names>Galina M.</given-names>
      </name>
     </name-alternatives>
     <email>vniims@fncps.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-1"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Всероссийский научно-исследовательский институт маслоделия и сыроделия – филиал Федерального научного центра пищевых систем им. В. М. Горбатова РАН</institution>
     <city>Углич</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">All-Russian Scientific Research Institute of Butter- and Cheesemaking – Branch of V. M. Gorbatov Federal Research Center for Food Systems of RAS</institution>
     <city>Uglich</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-06-16T00:00:00+03:00">
    <day>16</day>
    <month>06</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-06-16T00:00:00+03:00">
    <day>16</day>
    <month>06</month>
    <year>2025</year>
   </pub-date>
   <issue>3</issue>
   <fpage>22</fpage>
   <lpage>29</lpage>
   <history>
    <date date-type="received" iso-8601-date="2025-02-13T00:00:00+03:00">
     <day>13</day>
     <month>02</month>
     <year>2025</year>
    </date>
    <date date-type="accepted" iso-8601-date="2025-05-12T00:00:00+03:00">
     <day>12</day>
     <month>05</month>
     <year>2025</year>
    </date>
   </history>
   <self-uri xlink:href="https://moloprom.kemsu.ru/en/nauka/article/99758/view">https://moloprom.kemsu.ru/en/nauka/article/99758/view</self-uri>
   <abstract xml:lang="ru">
    <p>В рамках работы проведены исследования влияния процесса очистки сырого молока с использованием фильтров тонкой очистки на показатели безопасности, в т. ч. содержание соматических клеток и бактериальную обсемененность, а также содержание различных групп микроорганизмов, являющихся технически вредной микрофлорой для сыроделия. В работе исследованы 3 вида фильтров тонкой очистки с различными характеристиками, заявляемыми производителями фильтров, в частности, с антибактериальным эффектом, тонкой очистки и Somatic для более тщательной очистки молока от соматических клеток. В исходном молоке и в тех же образцах молока, прошедших очистку через фильтры, контролировали количество соматических клеток вискозиметрическим методом; бактериальную обсемененность, количество споровых форм микроорганизмов рода Clostridium и рода Bacillus, а также дрожжей и плесневых грибов путем посева на плотные питательные среды и подсчета количества жизнеспособных клеток. Исследовано влияние очистки молока с помощью фильтров на изменение его физико-химического состава, в т. ч. массовую долю белка, жира, лактозы, СОМО, показателя плотности и точки замерзания, а также изменение белковых фракций молока до и после фильтрования. Установлено, что очистка сырого молока с использованием фильтров тонкой очистки не оказывает статистически достоверное влияние на физико-химический состав молока, но приводит к фальсификации показателя «количество соматических клеток», не оказывая значимого влияния на количество жизнеспособных клеток различных групп микроорганизмов. Следовательно, использование показателя «количество соматических клеток», определяющего примесь маститного молока, является реальной проблемой объективного контроля его микробиологической безопасности.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>Fine mesh filters improve the safety indicators of raw milk. They are expected to reduce somatic cell count and bacterial contamination, as well as to prevent technically harmful microflora from entering the cheese mass. The authors compared three types of commercial fine mesh filters labelled by manufacturers as antibacterial, fine-purification, and anti-somatic. The somatic cell count in the original milk and the filtered samples was controlled viscometrically. Such indicators as bacterial contamination, Clostridium/Bacillus spores, yeasts, and mold fungi were defined by sowing on dense nutrient media followed by viable cell counting. The physicochemical properties included the mass fraction of protein, fat, lactose, non-fat milk solids, density, freezing point, and protein fraction. The fine mesh filters had no statistically significant effect on the physicochemical composition of milk. However, their use led to false somatic cell count data, with no significant effect on the viable cell count of the abovementioned microorganisms. The somatic cell count, which is supposed to indicate mastitis milk, proved to complicate the microbiological safety control of dairy products.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>маститы</kwd>
    <kwd>соматические клетки</kwd>
    <kwd>контроль</kwd>
    <kwd>фильтры для очистки молока</kwd>
    <kwd>бактериальная обсемененность</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>mastitis</kwd>
    <kwd>somatic cells</kwd>
    <kwd>control</kwd>
    <kwd>milk purification filters</kwd>
    <kwd>bacterial contamination</kwd>
   </kwd-group>
  </article-meta>
 </front>
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  <p></p>
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