ASSESSMENT OF NUTRITIONAL VALUE OF AZANZA GARCKENEA (GORON TULA/APPLE SNOT) IN MAIDUGURI METROPOLIS

Abstract

This study investigates the nutritional and non-nutritional components of Azanza garckeana (commonly known as Goron Tula or Apple Snot) to assess its potential health benefits and limitations. Employing a survey research design, data collection included proximate and sensory analysis of fruits, leaves, stem bark, and roots, along with questionnaires administered to participants in Maiduguri Metropolis, Nigeria. Results revealed that the fruit contains the highest protein (12.0%) and moisture (6.50%), while the stem bark has the highest carbohydrate content (72.16%). Crude fiber is most abundant in the fruit (45%), suggesting benefits for digestion. However, the presence of non-nutritional components, such as oxalates, raises concerns about potential adverse effects, including renal stone formation. Sensory evaluation indicates favorable taste and texture for Goron Tula, though its color was less appealing compared to traditional cola nuts. The study concludes that Azanza garckeana has significant nutritional value and potential for addressing nutrient deficiencies but recommends caution regarding its non-nutritional components. Future research should focus on processing methods to mitigate anti-nutritional factors.