Weight, length, diameter, firmness, degrees Brix, color, pH, total acidity, vitamin C, moisture, proteins, total fat, sucrose, d-glucose, d-fructose, neutral detergent fiber, quinic acid, malic acid, citric acid, ash, sodium, potassium, calcium, magnesium, iron, copper, zinc, manganese, and phosphates were determined in kiwano fruit ( Cucumis metuliferus) samples. Fiber is the predominant component. Sucrose was not found. Citric acid was the main organic acid and potassium was the main mineral element.