Extração Seqüencial de Ferro e Cobre em Olerícolas Orgânicas e Convencionais Comercializadas em Imperatriz-Maranhão

Authors

  • Bruno Lucio Meneses Nascimento Universidadade Federa do Ceará
  • Diana Rayla Carneiro de Souza Gomes Universidade Estadual do Maranhão
  • Suely Silva de Araújo Universidade Estadual do Maranhão
  • Jorge Diniz de Oliveira Universidade Estadual do Maranhão

DOI:

https://doi.org/10.30969/acsa.v9i3.254

Keywords:

hortaliças, disponibilidade, extração seqüencial

Abstract

Estudos que abordem a determinação de nutrientes em alimentos são importantes, pois permite verificar se as plantas cultivadas e consumidas contêm quantidades adequadas de determinado nutriente, e se esses valores estão de acordo com níveis recomendados pela organização mundial de saúde. O objetivo deste trabalho foi avaliar a disponibilidade de ferro e cobre por intermédio da extração seqüencial em hortaliças orgânicas e convencionais comercializadas na cidade de Imperatriz-MA, e também verificar se o teor disponível desses nutrientes está dentro do limite tolerável de ingestão diária recomendada pela organização mundial da saúde. As hortaliças estudadas foram: Abobrinha (Cucúrbita pepo L.) e Pepino (Cucumis sativus L.). Os teores de Fe3+ e Cu2+ total nas amostras de hortaliças foram determinados utilizando a extração nitro-perclórica (3:1). O ferro e o cobre foram quantificados em espectrômetro de absorção atômica em chama, modelo Varian AA-240, equipado com lâmpada de deutério. A disponibilidade de ferro e cobre foi estudada de acordo com o método de extração seqüencial usado por ANDRADE et al. (2005, a) e Li et al., (2010). Com os resultados obtidos pode-se perceber que todas as hortaliças avaliadas apresentaram teor de ferro e cobre adequados de acordo com a Embrapa (2009) e de acordo com a Organização Mundial da Saúde (WHO, 2006). Com os resultados da extração seqüencial, notou-se que o ferro e o cobre disponíveis presente no pepino e na abobrinha de cultivo convencional é maior que os teores encontrados nessas mesmas hortaliças de sistema orgânico. Dentre as hortaliças avaliadas, a abobrinha orgânica apresenta o menor teor de cobre biodisponível, o que indica que essa hortaliça não representa uma fonte viável para fornecer esse mineral para os organismos vivos.

References

<!--[if gte mso 9]><xml> <o:OfficeDocumentSettings> <o:TargetScreenSize>1024x768</o:TargetScreenSize> </o:OfficeDocumentSettings> </xml><![endif]--> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Andrade, E. C. B de; Alves, S. P.; Takase, I. Extra&ccedil;&atilde;o Sequencial de cobre, ferro, e zinco em ervas medicinais. <strong style="mso-bidi-font-weight: normal;">Revista Ci&ecirc;ncia e Tecnologia de alimentos</strong>, v.25: n.4, p.844-848, 2005 (b).</span></p> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Andrade, E.C. B.; Teodoro, A.J.; Takase, I. Determina&ccedil;&atilde;o dos teores de zinco em diferentes extratos de hortali&ccedil;as dos tipos A e B. <strong style="mso-bidi-font-weight: normal;">Revista Ci&ecirc;ncia e Tecnologia de alimentos</strong>, v.24: n.2&deg;, p.399-412, 2005 (a).</span></p> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Borguini, R. G.; Torres, E. A. F. da S. </span><span style="font-size: 12.0pt; mso-fareast-font-family: Calibri; color: #231f20; mso-ansi-language: PT-BR; mso-fareast-language: PT-BR; mso-bidi-font-weight: bold;">Alimentos org&acirc;nicos: qualidade nutritiva e seguran&ccedil;a do alimento. </span><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 12.0pt; mso-fareast-font-family: Calibri; color: #231f20; mso-ansi-language: PT-BR; mso-fareast-language: PT-BR;">Seguran&ccedil;a Alimentar e Nutricional</span></strong><span style="font-size: 12.0pt; mso-fareast-font-family: Calibri; color: #231f20; mso-ansi-language: PT-BR; mso-fareast-language: PT-BR;">, v.13, n.2: p.64-75, 2006. </span></p> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Dechen, E. J.; Nachtigall, G. R. N. Micronutrientes. In: FERNANDES, M. S. <strong style="mso-bidi-font-weight: normal;">Nutri&ccedil;&atilde;o Mineral de Plantas</strong>. Vi&ccedil;osa-MG: Sociedade Brasileira de Ci&ecirc;ncias do Solo, 2006, cap. 13, p. 328- 354. </span></p> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR; mso-fareast-language: PT-BR;">Embrapa- Empresa Brasileira de Pesquisa Agropecu&aacute;ria. Manual de an&aacute;lises qu&iacute;micas de solos, plantas e fertilizantes. Editor t&eacute;cnico: F&aacute;bio Cesar da Silva, 2&deg; ed. rev. ampl. Brasilia, DF: Embrapa Informa&ccedil;&atilde;o tecnol&oacute;gica, 2009. </span><span style="font-size: 12.0pt; mso-fareast-language: PT-BR;" lang="EN-US">627 p.</span></p> <p class="MsoNormal" style="text-align: justify;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Franco, G. Tabela de Composi&ccedil;&atilde;o de Alimentos. S&atilde;o Paulo: Editora Atheneu, 9. ed, 2001.</span></p> <p class="MsoNormal" style="text-align: justify;"><span style="font-size: 12.0pt;" lang="EN-US">Keller, C.; V&eacute;dy, J.C. Distribution of cadmium fractions in two forest soils. <strong>Journal of Environmental Quality</strong>, v.23, p.987-999, 1994. </span></p> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt;" lang="EN-US">Li, J.; Lu, Y.; Shim, H.; Deng, X.; Lian, J.; Jia, Z.; Li, J. </span><span style="font-size: 12.0pt; mso-fareast-font-family: Calibri; mso-fareast-language: PT-BR;" lang="EN-US">Use of the BCR sequential extraction procedure for the study of metal availability to plants. <strong style="mso-bidi-font-weight: normal;">J. Environ. Monit</strong>., v.12, 466&ndash;471, 2010. <span style="mso-spacerun: yes;">&nbsp;</span></span></p> <p class="MsoNormal" style="text-align: justify;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Nascimento, B. L. M.; Silva, L. D.; Oliveira, J. D. de. Quantifica&ccedil;&atilde;o de Ferro e Cobre em Oler&iacute;colas oriundas de sistema org&acirc;nico e convencional. <strong><span style="mso-bidi-font-style: italic;">Agropecu&aacute;ria Cient&iacute;fica no Semi-&Aacute;rido</span></strong><span style="mso-bidi-font-style: italic;">,<em> v.8, n.4, p 49</em></span>-54, 2012</span></p> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Nepa/Unicamp- N&uacute;cleo de Estudos e Pesquisas em Alimenta&ccedil;&atilde;o/Universidade Estadual de Campinas. Tabela Brasileira de Composi&ccedil;&atilde;o de Alimentos-TACO. 4&ordf; edi&ccedil;&atilde;o, rev. e apli. Campinas: Nepa/Unicamp, 2011, 164 p. </span></p> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Poll, H.; Vencato, A. Z.; Kist, B. B.; Carvalho, C. de; Reetz, E. R.; </span><span style="font-size: 12.0pt; mso-fareast-font-family: Calibri; mso-ansi-language: PT-BR; mso-fareast-language: PT-BR;">Anu&aacute;rio brasileiro de hortali&ccedil;as 2012. Santa Cruz do Sul: Editora Gazeta Santa Cruz, 2012, 88p.</span></p> <p class="MsoNormal" style="text-align: justify;"><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">Silva, C. S.; Nunes, P. O.; Mescouto, C. S. T.; Muller, R. C. S.; Palheta, D. C.;<span style="mso-spacerun: yes;">&nbsp; </span>Fernandes, K. G. Avaliacao do uso da casca do fruto e das folhas de <span style="mso-bidi-font-style: italic;">Caesalpinia f&eacute;rrea </span>Martius como suplemento nutricional de Fe, Mn e Zn. <strong>Ci&ecirc;nc. Tecnol. Aliment</strong><span style="mso-bidi-font-weight: bold;">.</span>, v. 30, n.3, p. 751-754, 2010.</span></p> <p class="MsoNormal" style="text-align: justify; mso-layout-grid-align: none;"><span style="font-size: 12.0pt;" lang="EN-US">Who&ndash;World Health Organization. <span style="mso-bidi-font-weight: bold;">Guidelines on food fortification with micronutrients</span>. </span><span style="font-size: 12.0pt; mso-ansi-language: PT-BR;">WHO/FAO. 2006. 376 p. 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Published

2013-08-25

Issue

Section

Original Articles / Artigos de Pesquisa