<?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>0188-6266</journal-id>
<journal-title><![CDATA[Acta universitaria]]></journal-title>
<abbrev-journal-title><![CDATA[Acta univ]]></abbrev-journal-title>
<issn>0188-6266</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Guanajuato, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-62662016000400003</article-id>
<article-id pub-id-type="doi">10.15174/au.2016.970</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudio de las propiedades funcionales de mezclas de proteínas en un sistema modelo]]></article-title>
<article-title xml:lang="en"><![CDATA[Functional properties optimization of protein mixtures in a model system]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cáñez-Carrasco]]></surname>
<given-names><![CDATA[María Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cumplido-Barbetia]]></surname>
<given-names><![CDATA[Luis Germán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orduño-Fragoza]]></surname>
<given-names><![CDATA[Oralia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Corella-Madueño]]></surname>
<given-names><![CDATA[María Alba Guadalupe]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Sonora Departamento de Ciencias Químico Biológicas ]]></institution>
<addr-line><![CDATA[Hermosillo Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro de Investigación en Alimentación y Desarrollo A. C.  ]]></institution>
<addr-line><![CDATA[Hermosillo Sonora]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2016</year>
</pub-date>
<volume>26</volume>
<numero>4</numero>
<fpage>3</fpage>
<lpage>11</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-62662016000400003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-62662016000400003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-62662016000400003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Utilizando diseño de mezclas, Cornell (1990) formuló un sistema de mezclas de tres componentes: extracto de proteína cárnica de cerdo (PCC), concentrado de proteína de suero (CPS) y plasma bovino (PB). El objetivo fue estudiar el efecto de interacciones de ingredientes sobre propiedades funcionales de mezclas de proteínas en un sistema modelo. La variable fuerza de gel y el índice de actividad emulsificante mostraron un efecto lineal en las mezclas, por presencia de PCC y por los tres componentes, respectivamente; además, en las dos variables se observó interacción negativa de PCC &#8226; CPS y PCC &#8226; PB. En la capacidad de retención de agua solo se encontró efecto por presencia de PCC. La pérdida de proteína en el agua liberada de los geles después de la compresión aumentó linealmente por efecto de adición de CPS, con interacción positiva de CPS &#8226; PB. Las interacciones de los ingredientes fueron significativas en las propiedades de las mezclas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Cornell&#8217;s (1990) mixtures design was used to formulate three-component mixture systems: pig meat protein extract soluble in saline solution (PCC), serum protein concentrate (SPC) and bovine plasma (PB). The objective was to study ingredients interaction effects on functional properties of protein mixtures in a prototype system. Gel strength variable and emulsifying activity index showed a linear effect in mixtures, due to presence of PCC and the three components, respectively. A negative interaction between PCC &#8226; CPS and PCC &#8226; PB was noticed. In water retention capacity only effect of PCC presence was found. Loss of protein in water released from gels after compression linearly increased due to addition of CPS, showing a positive interaction of CPS &#8226; PB. In the emulsifying activity index there was a linear effect of the three components and a negative interaction of PCC &#8226; CPS and PCC &#8226; PB. Ingredients interactions in mixture properties were significant.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Propiedades funcionales]]></kwd>
<kwd lng="es"><![CDATA[MSR]]></kwd>
<kwd lng="es"><![CDATA[sistemas modelo]]></kwd>
<kwd lng="es"><![CDATA[proteína cárnica soluble en sal]]></kwd>
<kwd lng="en"><![CDATA[Functional properties]]></kwd>
<kwd lng="en"><![CDATA[Response surface methodology (RSM)]]></kwd>
<kwd lng="en"><![CDATA[model systems]]></kwd>
<kwd lng="en"><![CDATA[salt-soluble meat protein]]></kwd>
</kwd-group>
</article-meta>
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<article-title xml:lang=""><![CDATA[Optimización del proceso de fermentación para la producción de tequila, utilizando la metodología de superficie de respuesta (MSR)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Téllez-Mora]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Peraza-Luna]]></surname>
<given-names><![CDATA[F. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Feria-Velasco]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Andrade-González]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Mexicana de Ingeniería Química]]></source>
<year>2012</year>
<volume>11</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>163-76</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
