Lets compare vitamin content per 14 ounces of Oranges vs Muscadine Grapes:
Raw Oranges have 3.7 times more Vitamin A, 15 times more Vitamin B9 and 8.2 times more Vitamin C than Raw Muscadine Grapes.
While Raw Muscadine Grapes contain 37.5 times more Vitamin B2 than Raw Oranges.
Comparing minerals per 14 ounces for Oranges vs Muscadine Grapes:
Raw Muscadine Grapes contain 2.6 times more Copper, 2.6 times more Iron, 1.4 times more Magnesium, 78.9 times more Manganese, 1.7 times more Phosphorus and 1.6 times more Zinc than Raw Oranges.
Both Raw Oranges and Raw Muscadine Grapes have similar amounts of Calcium, Potassium and Water per 14 oz.
Comparison of macro-nutrients per 14 ounces:
Raw Muscadine Grapes contain 1.6 times more Fiber than Raw Oranges.
Both Raw Oranges and Raw Muscadine Grapes have similar amounts of Energy, Carbohydrate and Protein per 14 oz.
Both Raw Oranges as well as Raw Muscadine Grapes have insufficient amounts of Fat, Glucose and Sucrose in 14 oz.