<?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>1659-1321</journal-id>
<journal-title><![CDATA[Agronomía Mesoamericana]]></journal-title>
<abbrev-journal-title><![CDATA[Agron. Mesoam]]></abbrev-journal-title>
<issn>1659-1321</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-13212021000300939</article-id>
<article-id pub-id-type="doi">10.15517/am.v32i3.45471</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Physicochemical characterization and correlation of raw cow&#8217;s milk according to classification assigned in Panama]]></article-title>
<article-title xml:lang="es"><![CDATA[Caracterización físico-química y correlación de la leche cruda de vaca según la clasificación asignada en Panamá]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montero-Prado]]></surname>
<given-names><![CDATA[Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz-Morales]]></surname>
<given-names><![CDATA[Giancarlo Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fossatti-Carrillo]]></surname>
<given-names><![CDATA[Anibal]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Tecnológica de Panamá  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Panamá</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Tecnológica de Panamá  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Panamá</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Tecnológica de Panamá  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Panamá</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>32</volume>
<numero>3</numero>
<fpage>939</fpage>
<lpage>948</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-13212021000300939&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-13212021000300939&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-13212021000300939&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Introduction. Currently, there are no bibliographic or statistical records that allow establishing a correlation between the physical-chemical quality characteristics of raw cow&#8217;s milk produced in the Republic of Panama and the classification it receives. Objective. To characterize and quantify the physical-chemical parameters of the quality of raw cow&#8217;s milk and correlate these characteristics with the classification that milk receives in Panama. Materials and methods. A stratified sampling was carried out according to the classification of raw cow´s milk (grade A, B, and C), 48 of grade A, 71 of grade B, and 393 of grade C. Random samples were taken in Cocle, Veraguas, Herrera and Los Santos during the rainy season from June to September 2018. In the Chiriquí province, the sampling was conducted during the dry season, from January to March 2019. In addition, it was necessary to have at least 512 producers or farms, so that the analysis reached a confidence level of 95 %, a standard deviation of 5 %, and a limit of error of 5 %. Results. The values found allow us to consider that the milk produced in Panama has the physical-chemical characteristics according to international standards. The correlation analysis indicated that the protein had a high relationship with solids non-fat (SNF), density (D), and lactose (L) (0.93, 0.91, and 0.96, respectively); also L is strongly related to SNF and D (0.94 and 0, 91, respectively). Conclusions. The analysis of variance did not allow to establish significant differences between the three existing classifications in the country, which allow a distribution of milk according to the grades of these parameters. However, it was possible to establish the existing correlation between some of these parameters.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Introducción. Actualmente, no existen registros bibliográficos o estadísticos que permitan establecer una correlación entre las características de calidad físico-químicas de la leche cruda de vaca producida en la República de Panamá y la clasificación que recibe. Objetivo. Caracterizar y cuantificar los parámetros físico-químicos de la calidad de la leche cruda de vaca y correlacionar estas características con la clasificación que recibe la leche en Panamá. Materiales y métodos. Se realizó un muestreo estratificado según la clasificación de la leche cruda de vaca (tipos A, B y C), 48 del grado A, 71 del grado B y 393 del grado C. Se tomaron muestras aleatorias en las provincias de Coclé, Veraguas, Herrera y Los Santos durante la época lluviosa, de junio a septiembre de 2018. En la provincia de Chiriquí, el muestreo se realizó durante la época seca, de enero a marzo de 2019. Además, fue necesario contar con 512 productores o fincas, para que el análisis alcanzara un nivel de confianza del 95 %, una desviación estándar del 5 % y un límite de error del 5 %. Resultados. Los valores encontrados permiten considerar que la leche producida en Panamá tiene las características físico-químicas acordes a normas internacionales. El análisis de correlación indicó que la proteína tuvo una alta relación con los sólidos no grasos (SNF), la densidad (D) y la lactosa (L) (0,93, 0,91 y 0,96, respectivamente); también L está fuertemente relacionada con SNF y D (0,94 y 0, 91, respectivamente). Conclusiones. El análisis de varianza no permitió establecer diferencias significativas entre las tres clasificaciones existentes en el país, que permiten una distribución de la leche de acuerdo a los grados de estos parámetros. Sin embargo, fue posible establecer la correlación existente entre algunos de estos parámetros.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[unprocessed milk]]></kwd>
<kwd lng="en"><![CDATA[dairy herd]]></kwd>
<kwd lng="en"><![CDATA[physic-chemical parameters]]></kwd>
<kwd lng="en"><![CDATA[milk production]]></kwd>
<kwd lng="en"><![CDATA[grade]]></kwd>
<kwd lng="es"><![CDATA[leche no procesada]]></kwd>
<kwd lng="es"><![CDATA[hato lechero]]></kwd>
<kwd lng="es"><![CDATA[parámetros físico-químicos]]></kwd>
<kwd lng="es"><![CDATA[producción láctea]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Allore]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Oltenacu]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Erb]]></surname>
<given-names><![CDATA[H. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of Season, herd size, and geographic region on the composition and quality of milk in the Northeast1]]></article-title>
<source><![CDATA[Journal of Dairy Science]]></source>
<year>1997</year>
<volume>80</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>3040-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bernabucci]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[Basiricò]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Morera]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Dipasquale]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Vitali]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Piccioli Cappelli]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Calamari]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of summer season on milk protein fractions in Holstein cows]]></article-title>
<source><![CDATA[Journal of Dairy Science]]></source>
<year>2015</year>
<volume>98</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1815-27</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bondan]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Folchini]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Noro]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[K. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Muhls]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[F. H. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Bondan]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Folchini]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Noro]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[K. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Muhls]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[F. H. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Variation of cow&#8217;s milk composition across different daily milking sessions and feasibility of using a composite sampling]]></article-title>
<source><![CDATA[Ciência Rural]]></source>
<year>2019</year>
<volume>49</volume>
<numero>6</numero>
<issue>6</issue>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<collab>Cadena Agroalimentaria de Leche</collab>
<source><![CDATA[Desafíos para la consolidación de la cadena de leche]]></source>
<year>2017</year>
<publisher-name><![CDATA[Ministerio de Desarrollo Agropecuario]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Closa]]></surname>
<given-names><![CDATA[S. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Landeta]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Andérica]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Pighín]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cufré]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Contenido de nutrientes minerales en leches de vaca y derivados de Argentina]]></article-title>
<source><![CDATA[Archivos Latinoamericanos de Nutrición]]></source>
<year>2003</year>
<volume>53</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>320-4</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<collab>Comunidad Andina</collab>
<source><![CDATA[Norma Andina 0063:2009. Leche Cruda. Requisitos]]></source>
<year>2009</year>
<publisher-name><![CDATA[Comunidad Andina]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dominguez-Salas]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Galiè]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Omore]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Omosa]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ouma]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Contributions of milk production to food and nutrition security]]></article-title>
<source><![CDATA[Encyclopedia of Food Security and Sustainability]]></source>
<year>2019</year>
<page-range>278-91</page-range><publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<collab>East African Community</collab>
<source><![CDATA[East African standard. Raw cow milk-Specification]]></source>
<year>2006</year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<collab>European Economic Community</collab>
<source><![CDATA[Council directive 92/46/EEC laying down the health rules for the production and placing on the market of raw milk, heat-treated milk and milk-based products]]></source>
<year>1992</year>
<publisher-name><![CDATA[Official Journal of the European Communities]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<collab>Food and Agriculture Organization of the United Nations</collab>
<source><![CDATA[Dairy production and products: milk composition]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="">
<collab>Food and Agriculture Organization of the United Nation</collab>
<source><![CDATA[FAOSTAT statistical database]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Franzoi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Niero]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Visentin]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Penasa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cassandro]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[De-Marchi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Variation of detailed protein composition of cow milk predicted from a large database of mid-infrared spectra]]></article-title>
<source><![CDATA[Animals]]></source>
<year>2019</year>
<volume>9</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gallardo]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Onetti]]></surname>
<given-names><![CDATA[S. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Nari]]></surname>
<given-names><![CDATA[J. O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Proteína en leche y su relación con el manejo nutricional (Informe Técnico No 56)]]></source>
<year>1996</year>
<publisher-name><![CDATA[Instituto Nacional de Tecnología Agropecuaria]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hogenboom]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pellegrino]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sandrucci]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosi]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[D&#8217;Incecco]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Invited review: Hygienic quality, composition, and technological performance of raw milk obtained by robotic milking of cows]]></article-title>
<source><![CDATA[Journal of Dairy Science]]></source>
<year>2019</year>
<volume>102</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>7640-54</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<collab>Instituto Nacional de Estadística y Censo</collab>
<source><![CDATA[Estimación de la producción de leche de vaca en la república]]></source>
<year>2020</year>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jay]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Microbiología moderna de los alimentos]]></source>
<year>2009</year>
<edition>5</edition>
<publisher-name><![CDATA[Editorial ACRIBIA S.A.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Linn]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Factors affecting the composition of milk from dairy cows]]></source>
<year>1988</year>
<publisher-name><![CDATA[National Academies Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Manterola]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manejo nutricional y composición de la leche el desafío de incrementar los sólidos totales en la leche: Una necesidad de corto plazo]]></source>
<year>2011</year>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[L. R. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Flores]]></surname>
<given-names><![CDATA[J. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[O. A. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determinación de la calidad &#64257;sicoquímica de la leche cruda producida en sistemas campesinos en dos regiones del Estado de México]]></article-title>
<source><![CDATA[Veterinaria México]]></source>
<year>2007</year>
<volume>38</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>395-407</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<collab>Ministerio de Gobierno y Justicia</collab>
<source><![CDATA[Decreto de Gabinete 229 del 16 de julio de 1969, por el cual se dictan algunas disposiciones relacionadas con el aspecto sanitario y calidad de la leche y de los productos lácteos y se subrogan algunos aertículos del Decreto N° 256 del 13 de junio de 1962]]></source>
<year>1962</year>
<publisher-name><![CDATA[Gaceta Oficial del Estado]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ocampo]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gomez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Retrepo]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Cardona]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio comparativo de parámetros composicionales y nutricionales en leche de vaca, cabra y búfala, Antioquia, Colombia]]></article-title>
<source><![CDATA[Revista Colombiana de Ciencia Animal]]></source>
<year>2016</year>
<volume>8</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>177-86</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Oliszewski]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Rabasa]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Poli]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez-de-Kairúz]]></surname>
<given-names><![CDATA[M. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Composición química y rendimiento quesero de la leche de cabra Criolla Serrana del noroeste argentino]]></article-title>
<source><![CDATA[Zootecnia Tropical]]></source>
<year>2002</year>
<volume>20</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>179-89</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ponce]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Composición láctea y sus interrelaciones: Expresión genética, nutricional, fisiológica y metabólica de la lactación en las condiciones del Trópico]]></article-title>
<source><![CDATA[Revista de Salud Animal]]></source>
<year>2009</year>
<volume>31</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>69-76</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walstra]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Wouters]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Geurts]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Dairy science and technology]]></source>
<year>2006</year>
<edition>2</edition>
<publisher-name><![CDATA[Taylor &amp; Francis Group]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
