Teores de corantes artificiais em alimentos determinados por cromatografia líquida de alta eficiência



Título del documento: Teores de corantes artificiais em alimentos determinados por cromatografia líquida de alta eficiência
Revue: Quimica nova
Base de datos: PERIÓDICA
Número de sistema: 000313445
ISSN: 0100-4042
Autores: 1
Instituciones: 1Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos, Campinas, Sao Paulo. Brasil
Año:
Periodo: Abr
Volumen: 30
Número: 2
Paginación: 268-273
País: Brasil
Idioma: Portugués
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés Synthetic dyes are much used in processed foods. HPLC was applied to different types of snacks, such as colored cereals, chocolate confetti, chewing gums and candies for the determination of those additives. In the case of artificially colored breakfast cereals, 71% of the samples exceeded the allowed limits. Regarding the portions recommended for consumption by the makers of two of the samples, the amounts exceeded those allowed by the Brazilian legislation. In the case of chocolate confetti and candies none of the samples showed higher amounts than those allowed. However 37% of the chewing gum samples presented larger contents than the authorized ones, and one sample contained five times more synthetic dyes than allowed
Disciplinas: Química
Palabras clave: Química analítica,
Química de alimentos,
Aditivos alimenticios,
Colorantes sintéticos,
Cromatografía líquida de alta resolución (HPLC)
Keyword: Chemistry,
Analytical chemistry,
Food chemistry,
Food additives,
Synthetic dyes,
High performance liquid chromatography (HPLC)
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