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Existen estudios que analizan el impacto de los antioxidantes frente a los radicales libres, los cuales neutralizan el exceso de los mismos para proteger las celulas de sus efectos daninos y prevenir el desarrollo de enfermedades. En este trabajo se presentan los resultados de la elaboracion de una bebida funcional a base de te verde, a la cual se anadio Superoxido Dismutasa y Vitamina C, con el fin de determinar el efecto antioxidante. Se estudiaron los principales componentes antioxidantes del te verde. Una vez elaborado el producto se valoro su estabilidad, natural y acelerada, con resultados dentro de los rangos establecidos. Se uso como instrumento de analisis el HPLC, para la determinacion de Superoxido Dismutasa y para la valoracion de acido ascorbico se uso el metodo volumetrico, ambos establecidos en la Farmacopea de los Estados Unidos (USP). Se concluye que es posible desarrollar la bebida, debido a que la estabilidad de la SOD fue adecuada para el producto desarrollado a lo largo de los tres meses de su estudio. ABSTRACTThere are studies that analyze the impact of antioxidants against free radicals which neutralize their excess, to protect cells from its harmful effects and prevent the development of disease. In this paper, the results of the development of a functional drink based on green tea, which was added with superoxide dismutase and vitamin C in order to determine the antioxidant effect are presented. The main antioxidant components of green tea were studied. Once the product was developed its stability was assessed, both natural and accelerated, giving results according to required specifications; HPLC was the equipment used for determination of Superoxide Dismutase and for the assessment of ascorbic acid, the volumetric methods were used , both established in the United States Pharmacopeia (USP) . It is concluded that it is possible to develop the drink, because the stability of the SOD was suitable for the product developed over three months of study.

ciencia unemi/ciencia unemi (en línea)

Procesamiento del Té Verde, enriquecido con Vitamina C y Superóxido Dismutasa para la obtención de una bebida funcional antioxidante / Processing of Green Tea, enriched with Vitamin C and Superoxide dismutase for the obtainment of an antioxidant functional Drink