| Revista: | Quimica nova |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000313184 |
| ISSN: | 0100-4042 |
| Autors: | Castro, Fernanda J. de1 Scherer, Rodrigo Godoy, Helena T |
| Institucions: | 1Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos, Campinas, Sao Paulo. Brasil |
| Any: | 2006 |
| Període: | Jul |
| Volum: | 29 |
| Número: | 4 |
| Paginació: | 719-723 |
| País: | Brasil |
| Idioma: | Portugués |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, aplicado |
| Resumen en inglés | Vitamin C stability and concentration was evaluated in isotonic beverages and B group vitamins (B1, B2, B3, B5 and B6) in power beverages. The amount of vitamins was found to be above of that declared on the labels, even after the shelf life had been exceeded. A small decrease in the amount of B group vitamins was observed during the shelf life of the products. In the case of vitamin C this decrease was slightly higher. The present research shows the need of increased quality control and inspection |
| Disciplines | Química |
| Paraules clau: | Química analítica, Química de alimentos, Cromatografía líquida de alta resolución (HPLC), Piridoxina, Acido ascórbico, Bebidas isotónicas, Bebidas energéticas |
| Keyword: | Chemistry, Analytical chemistry, Food chemistry, High performance liquid chromatography (HPLC), Pyridoxine, Ascorbic acid, Isotonic drinks, Energetic drinks |
| Text complet: | Texto completo (Ver HTML) |
