Lets compare vitamin content per 100 grams of Rhubarb vs Valencia Oranges:
Raw Valencia Oranges contain 2.4 times more Vitamin A, 4.4 times more Vitamin B1, 1.3 times more Vitamin B2, 2.9 times more Vitamin B5, 2.6 times more Vitamin B6, 5.6 times more Vitamin B9 and 6.1 times more Vitamin C than Raw Rhubarb.
Both Raw Rhubarb and Raw Valencia Oranges have similar amounts of Vitamin B3 per 100 g.
Both Raw Rhubarb as well as Raw Valencia Oranges have insufficient amounts of Vitamin B12 and Vitamin D in 100 g.
Comparing minerals per 100 grams for Rhubarb vs Valencia Oranges:
Raw Rhubarb has 2.2 times more Calcium, 2.4 times more Iron, 8.5 times more Manganese and 1.6 times more Potassium than Raw Valencia Oranges.
While Raw Valencia Oranges contain 1.8 times more Copper than Raw Rhubarb.
Both Raw Rhubarb and Raw Valencia Oranges have similar amounts of Magnesium, Phosphorus and Water per 100 g.
Both Raw Rhubarb as well as Raw Valencia Oranges have insufficient amounts of Zinc in 100 g.
Comparison of macro-nutrients per 100 grams:
Raw Valencia Oranges contain 2.3 times more Energy, more Omega 3, 2.6 times more Carbohydrate and 1.4 times more Fiber than Raw Rhubarb.
Both Raw Rhubarb and Raw Valencia Oranges have similar amounts of Protein per 100 g.
Both Raw Rhubarb as well as Raw Valencia Oranges have insufficient amounts of Fat, Omega 6, Cholesterol, Glucose and Sucrose in 100 g.