Revue: | Revista ciencia agronomica |
Base de datos: | PERIÓDICA |
Número de sistema: | 000374370 |
Autores: | Vieira, Icaro Gusmao Pinto1 Freire, Francisco das Chagas Oliveira2 Andrade, Juliana Alves3 Mendes, Francisca Noelia Pereira3 Monteiro, Maria da Conceicao Nascimento3 |
Instituciones: | 1Empresa Brasileira de Pesquisa Agropecuaria, Agroindustria Tropical, Fortaleza, Ceara. Brasil 2Universidade Federal do Ceara, Centro de Ciencias Agrarias, Fortaleza, Ceara. Brasil 3Universidade Federal do Ceara, Fortaleza, Ceara. Brasil |
Año: | 2007 |
Periodo: | Oct-Dic |
Volumen: | 38 |
Número: | 4 |
Paginación: | 430-435 |
País: | Brasil |
Idioma: | Portugués |
Tipo de documento: | Artículo |
Enfoque: | Experimental, analítico |
Resumen en inglés | The presence of aflatoxin B1 in cashew kernel flour was detected for the first time in Brazil. The quantification confirmed levels below 2x10-9 kg kg-1 . Therefore, it’s below the minimum level permitted by the international law. In this work the used samples were from different types (W4; W3; G2; F2; G1; SP2; X1; W1-320; P1m; LW1; SP3) of cashew kernel obtained from companies in Rio Grande do Norte and Ceará. This work aimed to adapt the analysis method by Thin Layer Chromatography for cashew kernel. The analysis consists of the identification of aflatoxins B1, B2 , G1 e G2 and its respective quantification using defined concentration patterns of aflatoxins comparing the fluorescent color and Rfs value. The CCD showed efficient for the daily works of determination of aflatoxins in cashew kernel |
Disciplinas: | Química |
Palabras clave: | Química de alimentos, Anacardo, Anacardium occidentale, Aflatoxina B1, Cromatografía de capa fina, Micotoxinas |
Keyword: | Chemistry, Food chemistry, Cashew, Anacardium occidentale, Aflatoxin B1, Thin layer chromatography, Mycotoxins |
Texte intégral: | Texto completo (Ver HTML) |