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Registro Completo |
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
13/05/2015 |
Data da última atualização: |
29/02/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MIELE, A.; RIZZON, L. A.; QUEIROZ, S. C. do N. de; GIANELLO, C. |
Afiliação: |
ALBERTO MIELE, CNPUV; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA. |
Título: |
Physicochemical composition, minerals, and pesticide residues in organic grape juices. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Food Science and Technology, Campinas, v. 35, n. 1, p. 120-126,jan/mar. 2015. |
ISSN: |
0101-2061 |
DOI: |
http://dx.doi.org/10.1590/1678-457X.6540 |
Idioma: |
Português |
Conteúdo: |
Demand for organic products is intensified in many countries each year. Following this trend, Brazil produces increasing volumes of organic grape juice. In this way, a survey of organic grape juices made from grapes produced according to this system was carried out where physicochemical composition, minerals, trace elements, and pesticide residues were determined. Variables related to grape juice composition were performed by physicochemical procedures; minerals and trace elements, by inductively plasma optical emission spectrometry; pesticide residues, by liquid chromatography-mass spectrometry. Main results show that the physicochemical composition of organic grape juices was in general in accordance to the Brazilian legislation. The mean concentrations of trace elements were very low, varying from 0.002 (Cd) to 0.970 (Ba) mg L?1. Pesticide residues were not detected in any sample analyzed (MRL= 10 μg L?1). These results show that the Serra Gaúcha viticultural region present conditions to produce organic grape juices, despite the adverse climate factors that occurs in some years. Nevertheless, these products should be made with grape varieties, such as the labrusca ones, less susceptibles to the main grapevine pathogens. |
Palavras-Chave: |
Agrobiologia; Agrobiology; Metais pesados; Minerais; Organic viticulture; Viticultura Orgânica. |
Thesagro: |
Viticultura. |
Thesaurus Nal: |
Heavy metals; Minerals. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/123707/1/MIELE-foodsciencetechnology-v35-n1-p120-126-jan-mar2015.pdf
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Marc: |
LEADER 02110naa a2200289 a 4500 001 2015288 005 2016-02-29 008 2015 bl uuuu u00u1 u #d 022 $a0101-2061 024 7 $ahttp://dx.doi.org/10.1590/1678-457X.6540$2DOI 100 1 $aMIELE, A. 245 $aPhysicochemical composition, minerals, and pesticide residues in organic grape juices.$h[electronic resource] 260 $c2015 520 $aDemand for organic products is intensified in many countries each year. Following this trend, Brazil produces increasing volumes of organic grape juice. In this way, a survey of organic grape juices made from grapes produced according to this system was carried out where physicochemical composition, minerals, trace elements, and pesticide residues were determined. Variables related to grape juice composition were performed by physicochemical procedures; minerals and trace elements, by inductively plasma optical emission spectrometry; pesticide residues, by liquid chromatography-mass spectrometry. Main results show that the physicochemical composition of organic grape juices was in general in accordance to the Brazilian legislation. The mean concentrations of trace elements were very low, varying from 0.002 (Cd) to 0.970 (Ba) mg L?1. Pesticide residues were not detected in any sample analyzed (MRL= 10 μg L?1). These results show that the Serra Gaúcha viticultural region present conditions to produce organic grape juices, despite the adverse climate factors that occurs in some years. Nevertheless, these products should be made with grape varieties, such as the labrusca ones, less susceptibles to the main grapevine pathogens. 650 $aHeavy metals 650 $aMinerals 650 $aViticultura 653 $aAgrobiologia 653 $aAgrobiology 653 $aMetais pesados 653 $aMinerais 653 $aOrganic viticulture 653 $aViticultura Orgânica 700 1 $aRIZZON, L. A. 700 1 $aQUEIROZ, S. C. do N. de 700 1 $aGIANELLO, C. 773 $tFood Science and Technology, Campinas$gv. 35, n. 1, p. 120-126,jan/mar. 2015.
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Embrapa Uva e Vinho (CNPUV) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
19/08/2009 |
Data da última atualização: |
19/08/2009 |
Autoria: |
MICHELETTI, P. L.; GALLO, P. H.; RISSO-PASCOTTO, C.; PAGLIARINI, M. S.; VALLE, C. B.; JANK, L. |
Afiliação: |
Cacilda Borges do Valle; Liana Jank, CNPGC. |
Título: |
Symmetric pollen mitosis I (PM I) and supression of pollen mitosis II (PM II) prevent pollen development in Brachiaria jubata (Gramineae). |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE GENÉTICA, 50., 2004, Florianópolis. Resumos... Florianópolis: Sociedade Brasileira de Genética, 2004. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Inglês |
Palavras-Chave: |
Brachiaria jubata; Braquiária. |
Thesagro: |
Citogenética; Gramínea Forrageira; Melhoramento Genético Vegetal; Mitose; Pastagem. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00884naa a2200265 a 4500 001 1325205 005 2009-08-19 008 2004 bl uuuu u00u1 u #d 100 1 $aMICHELETTI, P. L. 245 $aSymmetric pollen mitosis I (PM I) and supression of pollen mitosis II (PM II) prevent pollen development in Brachiaria jubata (Gramineae). 260 $c2004 300 $c1 CD-ROM. 650 $aCitogenética 650 $aGramínea Forrageira 650 $aMelhoramento Genético Vegetal 650 $aMitose 650 $aPastagem 653 $aBrachiaria jubata 653 $aBraquiária 700 1 $aGALLO, P. H. 700 1 $aRISSO-PASCOTTO, C. 700 1 $aPAGLIARINI, M. S. 700 1 $aVALLE, C. B. 700 1 $aJANK, L. 773 $tIn: CONGRESSO BRASILEIRO DE GENÉTICA, 50., 2004, Florianópolis. Resumos... Florianópolis: Sociedade Brasileira de Genética, 2004.
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