Pummelo, raw 
 
  Calories  38Calories from Fat 0  [1]   
 
  Total Carbohydrate  10g10%   
 Nutrient Quantity Units Ash   0.48  g Calcium, Ca   4.00  mg Carbohydrate, by difference   9.62  g Carotene, alpha   0.00  mcg Carotene, beta   0.00  mcg Cholesterol   0.00  mg Copper, Cu   0.05  mg Cryptoxanthin, beta   10.00  mcg Energy   38.00  kcal Energy   159.00  kJ Fiber, total dietary   1.00  g Iron, Fe   0.11  mg Magnesium, Mg   6.00  mg Manganese, Mn   0.02  mg Niacin   0.22  mg Phosphorus, P   17.00  mg Potassium, K   216.00  mg Protein   0.76  g Retinol   0.00  mcg Riboflavin   0.03  mg Sodium, Na   1.00  mg Thiamin   0.03  mg Total lipid (fat)   0.04  g Vitamin A, IU   8.00  IU Vitamin A, RAE   0.00  mcg_RAE Vitamin B-12   0.00  mcg Vitamin B-6   0.04  mg Vitamin C, total ascorbic acid   61.00  mg Water   89.10  g Zinc, Zn   0.08  mg 
References: 
Dr. Michael Colgan. "Optimum Sports Nutrition". 1993. A Homnava, W Rogers, R R Eitenmiller. "Provitamin A activity of specialty fruit marketed in the United States.". 1990 J. Food Composition and Analysis  3  Pg. 119 - 133