Plant Foods for Human Nutrition

, Volume 58, Issue 3, pp 1–6 | Cite as

Physicochemical and nutrient evaluation of African bush mango (Irvingia gabonensis) seeds and pulp

  • I.A. Onimawo
  • F. Oteno
  • G. Orokpo
  • P.I. Akubor


Physicochemical and nutrient evaluations of African bush mango seeds and pulp were conducted. The seeds contained 3.36%, 7.70%, 65.46%, 2.26%, 10.23% and 10.93% of moisture, crude protein, crude fat, mineral ash, crude fiber and carbohydrate, respectively. The pulp contained 80.0%, 1.09% , 1.06%, 0.8%, 0.4% 10.7% of moisture, crude protein, crude fat, mineral ash, crude fiber and carbohydrate, respectively. The physicochemical analysis of the pulp showed that it contained 0.112 cm3 titratable acidity, 0.21% water soluble ash, 459.7 mg/100 ml reducing sugars, 49.1% non-reducing sugars, 10.0 (Brix °) soluble solids, 1.3355 refractive index, 10.0% total solids, 1.2 × 103 NSM−2 viscosity and 1.012 specific gravity. Ascorbic acid and calcium contents were 66.7 mg/100 ml and 262.5 mg/100 g, respectively. The pulp was slightly acidic (pH 5.8) which indicates that it may not be easily spoiled by micro-organisms.

African bush mango Nutrient Physicochemical Pulp Total solids 


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Copyright information

© Kluwer Academic Publishers 2003

Authors and Affiliations

  • I.A. Onimawo
    • 1
  • F. Oteno
    • 1
  • G. Orokpo
    • 1
  • P.I. Akubor
    • 2
  1. 1.Department of BiochemistryAmbrose Alli UniversityEkpomaNigeria
  2. 2.Department of Food Science and TechnologyFederal PolytechnicIdahNigeria

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