RESUMO
BACKGROUND: There are 69 species of edible Mangifera recognized in Southeast Asia. Most of these species have not been characterized for nutritional properties. This paper describes the nutritional quality of the pulp of several Mangifera species - Mangifera casturi, Mangifera lalijiwa, Mangifera odorata, Mangifera zeylanica and two cultivars of Mangifera indica, 'Tommy-Kent' and 'Tommy Atkins' - at two maturity stages. RESULTS: The results showed that nutritional quality varied with maturity stage and among species. The immature pulp of all species had higher content of total dietary fibre, vitamin C, vitamin E, total soluble polyphenols and antioxidant capacity. In mature pulp, the protein, ash, fat, soluble carbohydrate and B vitamin values were higher in all species. The species with the best nutritional quality were, in order from highest to lowest, M. casturi, M. odorata, M. zeylanica, M. indica cultivars and M. lalijiwa. CONCLUSION: The fruit pulp of three species had higher nutritional quality at both maturity stages in comparison with M. indica cultivars. These other Mangifera species can be nutritionally important in communities facing food insecurity and have potential as emerging crops. The decline of these valuable species in their natural habitats is an increasing concern, and their nutritional properties justify greater efforts to protect them. © 2017 Society of Chemical Industry.
