<?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>0254-0223</journal-id>
<journal-title><![CDATA[Ciência e Técnica Vitivinícola]]></journal-title>
<abbrev-journal-title><![CDATA[Ciência Téc. Vitiv.]]></abbrev-journal-title>
<issn>0254-0223</issn>
<publisher>
<publisher-name><![CDATA[INIAV - DOIS PORTOS (Ex-Estação Vitivinícola Nacional)]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0254-02232007000200003</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Revisão: elementos contaminantes nos vinhos]]></article-title>
<article-title xml:lang="en"><![CDATA[Contaminant elements in wines: a review]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Catarino]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Curvelo-Garcia]]></surname>
<given-names><![CDATA[A.S.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sousa]]></surname>
<given-names><![CDATA[R. Bruno de]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A02">
<institution><![CDATA[,Universidade Técnica de Lisboa Instituto Superior de Agronomia Departamento de Química Agrícola e Ambiental]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="A01">
<institution><![CDATA[,Ministério da Agricultura, do Desenvolvimento Rural INRB - Instituto Nacional dos Recursos Biológicos EVN - Estação Vitivinícola Nacional]]></institution>
<addr-line><![CDATA[Dois Portos ]]></addr-line>
<country>Portugal</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2007</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2007</year>
</pub-date>
<volume>22</volume>
<numero>2</numero>
<fpage>45</fpage>
<lpage>61</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0254-02232007000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0254-02232007000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0254-02232007000200003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Aproximadamente dez anos após a primeira revisão bibliográfica crítica dos autores sobre a presença de metais contaminantes no vinho, o tema mantém-se actual devido à sua importância no âmbito tecnológico, de segurança alimentar e legal. Futuros desenvolvimentos na área da toxicologia, métodos de análise, assim como no comércio internacional, vão certamente conduzir a alterações na regulamentação presente. A preocupação crescente com a segurança alimentar do vinho resultará provavelmente no alargamento da lista de elementos a controlar, bem como na alteração dos termos em que os limites máximos admissíveis são estabelecidos. Este artigo, baseado no capítulo de introdução de uma tese de doutoramento, apresenta uma breve abordagem à composição mineral do vinho, seguindo-se a caracterização do vasto conjunto de elementos contaminantes dos vinhos (informação também sistematizada sobre a forma de quadro), incluindo resultados de investigação obtidos pelos autores. Aspectos tais como a origem, níveis de ocorrência, evolução ao longo dos processos tecnológicos, fontes de contaminação, distribuição sob diferentes formas químicas, toxicidade, determinação analítica e limites legais, variam consideravelmente com o elemento em apreciação.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Approximately ten years after a first critical review of the authors on the occurrence of contaminant elements in wine, the subject remains of the utmost importance within the technological, food safety and legal concern. Future developments on toxicological and analytical field, as well as on international trade, will promote changes to existing regulations. Increasing concern with wine food safety may lead to the enlargement of the list of elements to control, and to the change of the terms in which the acceptable maximum limits are established. This paper, based on the introduction chapter of a doctoral thesis, presents a brief approach to the mineral composition of wine, and reviews a large group of contaminant elements (information also systematized in a table), including research results obtained by the authors. Aspects such as origin, levels of occurrence, evolution throughout the technological processes, potential sources of contamination, distribution under different chemical species, toxicity, analytical determination and acceptable maximum limits, vary considerably among contaminant elements.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[vinho]]></kwd>
<kwd lng="pt"><![CDATA[elementos contaminantes]]></kwd>
<kwd lng="pt"><![CDATA[níveis de ocorrência]]></kwd>
<kwd lng="pt"><![CDATA[fontes de contaminação]]></kwd>
<kwd lng="pt"><![CDATA[análise]]></kwd>
<kwd lng="en"><![CDATA[wine]]></kwd>
<kwd lng="en"><![CDATA[contaminant elements]]></kwd>
<kwd lng="en"><![CDATA[range of concentrations]]></kwd>
<kwd lng="en"><![CDATA[sources of contamination]]></kwd>
<kwd lng="en"><![CDATA[analysis]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p  align="center" ><B>Revis&atilde;o: elementos contaminantes nos vinhos</b ></p>     <p  align="center" >&nbsp;</p>     <p  align="center" >&nbsp;</p>     <p  align="center" >S. Catarino<Sup>1,2,*</Sup>, A.S. Curvelo-Garcia<Sup>1</Sup>, R. Bruno de Sousa<Sup>2    </Sup></p>     <p   align="center" >&nbsp;</p >     <p align="center"   ><sup>1</sup>Esta&ccedil;&atilde;o Vitivin&iacute;cola Nacional / INRB, 2565-191    Dois Portos, Portugal</p >     <p align="center"   > <sup>2</sup>Instituto Superior de Agronomia, Departamento de Qu&iacute;mica    Agr&iacute;cola e Ambiental, Tapada da Ajuda, 1349-017 Lisboa, Portugal </p >     <p align="center"   >*Autor para correspond&ecirc;ncia: Sofia Catarino, Esta&ccedil;&atilde;o Vitivin&iacute;cola    Nacional / INRB, 2565-191 Dois Portos, Portugal. Fax: +351- 261 712 426, E-mail:    <a href="mailto:evn.sofia.catarino@mail.net4b.pt">evn.sofia.catarino@mail.net4b.pt</a>  </p >     <P   align="center" ><I>(Manuscrito recebido em 02.10.07 . Aceite para publica&ccedil;&atilde;o em    04.12.07.) </I></P >     <P align="center"   >&nbsp;</P >     ]]></body>
<body><![CDATA[<P align="center"   >&nbsp;</P >         <P   align="center" ><B>RESUMO </b> </P >     <P   >Aproximadamente dez anos ap&oacute;s a primeira revis&atilde;o bibliogr&aacute;fica    cr&iacute;tica dos autores sobre a presen&ccedil;a de metais contaminantes no    vinho, o tema mant&eacute;m-se actual devido &agrave; sua import&acirc;ncia    no &acirc;mbito tecnol&oacute;gico, de seguran&ccedil;a alimentar e legal. Futuros    desenvolvimentos na &aacute;rea da toxicologia, m&eacute;todos de an&aacute;lise,    assim como no com&eacute;rcio internacional, v&atilde;o certamente conduzir    a altera&ccedil;&otilde;es na regulamenta&ccedil;&atilde;o presente. A preocupa&ccedil;&atilde;o    crescente com a seguran&ccedil;a alimentar do vinho resultar&aacute; provavelmente    no alargamento da lista de elementos a controlar, bem como na altera&ccedil;&atilde;o    dos termos em que os limites m&aacute;ximos admiss&iacute;veis s&atilde;o estabelecidos.    Este artigo, baseado no cap&iacute;tulo de introdu&ccedil;&atilde;o de uma tese    de doutoramento, apresenta uma breve abordagem &agrave; composi&ccedil;&atilde;o    mineral do vinho, seguindo-se a caracteriza&ccedil;&atilde;o do vasto conjunto    de elementos contaminantes dos vinhos (informa&ccedil;&atilde;o tamb&eacute;m    sistematizada sobre a forma de quadro), incluindo resultados de investiga&ccedil;&atilde;o    obtidos pelos autores. Aspectos tais como a origem, n&iacute;veis de ocorr&ecirc;ncia,    evolu&ccedil;&atilde;o ao longo dos processos tecnol&oacute;gicos, fontes de    contamina&ccedil;&atilde;o, distribui&ccedil;&atilde;o sob diferentes formas    qu&iacute;micas, toxicidade, determina&ccedil;&atilde;o anal&iacute;tica e limites    legais, variam consideravelmente com o elemento em aprecia&ccedil;&atilde;o.  </P >     <P   ><B>Palavras chave: </B>vinho, elementos contaminantes, n&iacute;veis de ocorr&ecirc;ncia,    fontes de contamina&ccedil;&atilde;o, an&aacute;lise </P >     <P   >&nbsp; </P >     <P align="center"   ><B>SUMMARY </B></P >     <P align="center"   ><b>Contaminant elements in wines: a review</b></P >     <P   >Approximately ten years after a first critical review of the authors on the occurrence    of contaminant elements in wine, the subject remains of the utmost importance    within the technological, food safety and legal concern. Future developments    on toxicological and analytical field, as well as on international trade, will    promote changes to existing regulations. Increasing concern with wine food safety    may lead to the enlargement of the list of elements to control, and to the change    of the terms in which the acceptable maximum limits are established. This paper,    based on the introduction chapter of a doctoral thesis, presents a brief approach    to the mineral composition of wine, and reviews a large group of contaminant    elements (information also systematized in a table), including research results    obtained by the authors. Aspects such as origin, levels of occurrence, evolution    throughout the technological processes, potential sources of contamination,    distribution under different chemical species, toxicity, analytical determination    and acceptable maximum limits, vary considerably among contaminant elements.  </P >     <P   ><B>Keywords:</B> wine, contaminant elements, range of concentrations, sources    of contamination, analysis </P >     <P   >&nbsp;</P >     ]]></body>
<body><![CDATA[<P   >&nbsp;</P >     <P   >Texto completo disponível apenas em PDF.</P >     <p>Full text only available in PDF format.</p>      <P   >&nbsp;</P >     <P   >&nbsp;</P >     <P   ></P >        <P   align="center" ><B>REFER&Ecirc;NCIAS BIBLIOGR&Aacute;FICAS </b></P >           <!-- ref --><P   align="justify" >Aceto M., Abollino O., Bruzzoniti M.C., Mentasti E., Sarzanini C., Malandrino          M., 2002. Determination of metals in wine with atomic spectroscopy (flame-AAS,          GF-AAS and ICP-AES); a review. <I>Food Additives and Contaminants</I>,          <B>2</B>, 126-133. [1] </P >           &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000030&pid=S0254-0223200700020000300001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><P   align="justify" >Aikoh H., Nishio M.R., 1996. Aluminum content of various canned and bottled beverages.<I> Bulletin of Environment Contamination and Toxicology</I>, <B>56</B>, 1-7. [2] </P >    <P   align="justify" >Almeida C.M.R., 2002. <I>Isotopic and multi-element characterisation of wine for identification of lead contamination sources and of the provenance region</I>. Tese de Doutoramento, Faculdade de Ci&ecirc;ncias da Universidade do Porto, Porto. [3] </P >    ]]></body>
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<article-title xml:lang="en"><![CDATA[Determination of metals in wine with atomic spectroscopy (flame-AAS, GF-AAS and ICP-AES); a review]]></article-title>
<source><![CDATA[Food Additives and Contaminants]]></source>
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