<?xml version="1.0" encoding="ISO-8859-1"?><article 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">
<front>
<journal-meta>
<journal-id>2224-6185</journal-id>
<journal-title><![CDATA[Tecnología Química]]></journal-title>
<abbrev-journal-title><![CDATA[RTQ]]></abbrev-journal-title>
<issn>2224-6185</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Oriente]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2224-61852024000100045</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Pérdida de volumen durante el añejamiento natural del ron en un sistema paletizado: un enfoque estadístico]]></article-title>
<article-title xml:lang="en"><![CDATA[Volume loss during rum natural ageing in palletized system: a statistical approach]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[del Toro-del Toro]]></surname>
<given-names><![CDATA[Noemí]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arzuaga-Remedios]]></surname>
<given-names><![CDATA[Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Portuondo-González]]></surname>
<given-names><![CDATA[María C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Díaz]]></surname>
<given-names><![CDATA[Yudith]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Crespo-Sariol]]></surname>
<given-names><![CDATA[Harold]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Santiago de Cuba Rum Factory  ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Oriente Faculty of Chemical Engineering and Agronomy ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Oriente Centre of Neurosciences Signal and Images Processing, Applied Acoustic Research Group ]]></institution>
<addr-line><![CDATA[Santiago de Cuba ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2024</year>
</pub-date>
<volume>44</volume>
<numero>1</numero>
<fpage>45</fpage>
<lpage>62</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2224-61852024000100045&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2224-61852024000100045&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2224-61852024000100045&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En este trabajo se evalúa estadísticamente el efecto del orificio del tapón en la pérdida de volumen durante el añejamiento natural del ron en sistema paletizado (vertical). Se estudiaron ochenta y cuatro barriles tradicionales de 250 L (+/- 10 L) que se utilizan normalmente en el añejamiento natural del ron. Para el 50 % de las barricas se eliminó el orificio de tope (sin tope: WBH) y el resto de las barricas mantuvo el orificio de tope (BH). Las barricas se almacenaron conjuntamente (seleccionadas al azar) bajo un sistema de añejamiento paletizado durante un año en una bodega no climatizada del principal productor de ron en Cuba. La pérdida de volumen de las barricas se determinó después de un año de añejamiento. Los análisis estadísticos demostraron diferencias significativas en la pérdida de volumen entre barricas con y sin orificio del tapón. Se observó que el orificio de tapón puede aumentar la pérdida de volumen promedio (%/año) en aproximadamente un 17 % en comparación con las barricas sin orificio de tapón durante el añejamiento del ron en el sistema paletizado en las condiciones estudiadas. Se presentan y debaten argumentos teóricos para explicar el incremento de la evaporación del líquido debido al orificio durante el sistema de añejamiento paletizado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT In this work, the effect of the barrel bung-hole stave on the volume loss during rum natural ageing in palletized (vertical) system is statistically assessed. Eighty-four traditional 250 L (+/- 10 L) hogshead barrels typically applied in rum natural ageing were studied. For the 50 % of the barrels the bung-hole stave was removed (without bung-hole: WBH) and the others barrels kept the bung -hole stave (BH). Barrels were jointly stored (randomly assorted) under palletized ageing system during one year into a non-conditioned cellar of the major rum producer in Cuba. The volume loss of the barrels was determined after one year of ageing period. Statistical analyses demonstrated significant differences in the volume loss between barrels with and without bung-hole staves. It was found, that the bung-hole stave can increase the average volume loss (%/year) in about 17% compared with barrels without bung-hole staves during rum ageing in palletized system at the studied conditions. Theoretical arguments to explain the increment of the liquid evaporation due to barrel bung-hole stave during palletized ageing system are presented and debated.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[rum]]></kwd>
<kwd lng="en"><![CDATA[barrels]]></kwd>
<kwd lng="en"><![CDATA[bung-hole stave]]></kwd>
<kwd lng="en"><![CDATA[natural ageing]]></kwd>
<kwd lng="en"><![CDATA[palletized system]]></kwd>
<kwd lng="en"><![CDATA[volume loss]]></kwd>
<kwd lng="es"><![CDATA[ron]]></kwd>
<kwd lng="es"><![CDATA[barril]]></kwd>
<kwd lng="es"><![CDATA[añejamiento natural]]></kwd>
<kwd lng="es"><![CDATA[sistema paletizado]]></kwd>
<kwd lng="es"><![CDATA[pérdida de volumen]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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