RESUMEN
Moringa plants have an extensive range of bioactive compounds that can be obtained from different vegetative structures, such as leaves, seeds, stems and pod husks. These bioactive molecules include carbohydrates, phenolic compounds, oils and fatty acids, proteins and functional peptides and have great potential to be used in several formulations of food products. This report collects recent information concerning bioactive molecules in other species of the Moringaceae family, different from Moringa oleifera. Thus, this document aims to describe these bioactive compounds and their functional properties on foodstuffs. In addition, more suitable methodologies applied for their extraction and characterization are reviewed. Finally, an overview of patents required to protect Moringa-derived products and processes is provided.
Asunto(s)
Moringa oleifera/química , Fitoquímicos/análisis , Antioxidantes/análisis , Carbohidratos/análisis , Ácidos Grasos/análisis , Fenoles/análisis , Extractos Vegetales/análisis , Hojas de la Planta/química , Aceites de Plantas/análisis , Proteínas de Plantas/análisis , Semillas/químicaRESUMEN
Stability of the total phenolic content, ascorbic acid, total carotenoids and antioxidant activity in eight fruit beverages was analyzed. The influence of storage temperature (4, 8 and 11 °C) during the product shelf-life (20 days) was evaluated. Pomegranate Juice presented the highest values for antioxidant activity by DPPH⢠assay (552.93 ± 6.00 GAE µg mL(-1)), total carotenoids (3.18 ± 0.11 ßCE µg mL(-1)), and total phenolic content (3967.07 ± 2.47 GAE µg mL(-1)); while Splash Blend recorded the highest levels of ascorbic acid (607.39 ± 2.13 AAE µg mL(-1)). The antioxidant capacity was stable at 4 and 8 °C for the first 8 days of storage; while carotenoids and ascorbic acid were slightly degraded through the storage time, possibly due to oxidation and/or reactions with other compounds. The results suggest that the observed variation during testing could be related to storage conditions of the final product.