Ciencia e Ingeniería en Alimentos y Biotecnología

URI permanente para esta comunidadhttp://repositorio.uta.edu.ec/handle/123456789/412

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  • Item type:Ítem,
    Desarrollo de una tisana a partir de hojas de naranja (Citrus sinensis), y de limón (Citrus limon), y pulpa deshidratada de maracuyá (Passiflora edulis)
    (Universidad Técnica de Ambato. Facultad de Ciencia e Ingeniería en Alimentos y Biotecnología. Carrera de Alimentos, 2026-07)
    Morejón Gonzalez, Abraham Paul
    ;
    Ortiz Escobar, Jacqueline de las Mercedes
    The present research project aimed to develop an-herbal infusion based on orange leaves (Citrus sinensis), lemon leaves (Citrus limon), and dehydrated passion fruit pulp (Passiflora edulis), in order to harness their bioactive compounds and antioxidant properties. The raw materials underwent a dehydration process under specific time and temperature conditions. Subsequently, three formulations were prepared and sensory evaluated by 30 panelists using a hedonic scale, considering attributes such as color, aroma, flavor, and overall acceptability. Based on the acceptability index, the formulation containing 30 percent orange leaves, 50 percent lemon leaves, and 20 percent dehydrated passion fruit pulp achieved the highest level of acceptance, with a score of 70.8 percent. The selected formulation was subjected to the analyses established by the applicable Ecuadorian standards for dehydrated plant products and herbal infusions. Proximate analysis revealed a moisture content of 9.06 percent and hydrochloric acid-insoluble ash content of 3.09 percent, both within the limits established by current regulations. A total polyphenol content of 2.39 mg gallic acid equivalents per gram of sample was also determined, in addition to an acidic pH suitable for ensuring the microbiological stability of the product. It was concluded that the developed herbal infusion exhibited adequate sensory quality and physicochemical stability, thereby constituting an innovative alternative for the utilization of plant-based raw materials with antioxidant potential and agro-industrial applications.