Lets compare vitamin content per 100 grams of Oranges vs Kiwano:
Raw Oranges have 1.6 times more Vitamin A, 3.5 times more Vitamin B1, 2.7 times more Vitamin B2, 1.4 times more Vitamin B5, 10 times more Vitamin B9 and 10 times more Vitamin C than Horned melon.
While Horned melon contains 2 times more Vitamin B3 than Raw Oranges.
Both Raw Oranges and Horned melon have similar amounts of Vitamin B6 per 100 g.
Comparing minerals per 100 grams for Oranges vs Kiwano:
Raw Oranges have 3.1 times more Calcium, 2.3 times more Copper and 1.5 times more Potassium than Horned melon.
While Horned melon contains 11.3 times more Iron, 4 times more Magnesium, 1.6 times more Manganese, 2.6 times more Phosphorus and 6.9 times more Zinc than Raw Oranges.
Both Raw Oranges and Horned melon have similar amounts of Water per 100 g.
Comparison of macro-nutrients per 100 grams:
Raw Oranges have 1.6 times more Carbohydrate than Horned melon.
While Horned melon contains 10.5 times more Fat and 1.9 times more Protein than Raw Oranges.
Both Raw Oranges and Horned melon have similar amounts of Energy per 100 g.
Both Raw Oranges as well as Horned melon have insufficient amounts of Glucose and Sucrose in 100 g.