Potential for development of novel food products from Azanza garckeana tree fruit: a review

Abstract

Azanza garckeana is among the least utilized indigenous wild fruit trees of interest in the arid and semi-arid regions of Africa. The tree's fruit and seeds have found their importance as food while their barks and leaves as medicine because of their vast nutritional and functional components. This paper reviews the utilization of the fruit in food processing demonstrating the potential this species has in the preparation of novel foods. There are few reports on macronutrients and micronutrient composition of the fruit and the seeds, and their utilization in food processing. Some researchers have identified key functional ingredients in the fruits as well as their seeds that could be of benefit when incorporated in the production of value-added food products. This paper not only advocates for the production of value-added food products from this fruit, but also its integration into farming systems to enhance nutritional security and provide ready income for communities in the dry areas in sub Saharan Africa.