Lets compare vitamin content per 7 ounces of Japanese Chestnuts vs Oranges:
Raw Japanese Chestnuts have 4 times more Vitamin B1, 4.1 times more Vitamin B2, 5.3 times more Vitamin B3, 4.7 times more Vitamin B6 and 1.6 times more Vitamin B9 than Raw Oranges.
While Raw Oranges contain 5.5 times more Vitamin A and 2 times more Vitamin C than Raw Japanese Chestnuts.
Both Raw Japanese Chestnuts and Raw Oranges have similar amounts of Vitamin B5 per 7 oz.
Both Raw Japanese Chestnuts as well as Raw Oranges have insufficient amounts of Vitamin B12 and Vitamin D in 7 oz.
Comparing minerals per 7 ounces for Japanese Chestnuts vs Oranges:
Raw Japanese Chestnuts have 12.5 times more Copper, 14.5 times more Iron, 4.9 times more Magnesium, 63.6 times more Manganese, 5.1 times more Phosphorus, 1.8 times more Potassium and 15.7 times more Zinc than Raw Oranges.
While Raw Oranges contain 1.3 times more Calcium and 1.4 times more Water than Raw Japanese Chestnuts.
Comparison of macro-nutrients per 7 ounces:
Raw Japanese Chestnuts have 3.3 times more Energy, 3 times more Carbohydrate and 2.4 times more Protein than Raw Oranges.
Both Raw Japanese Chestnuts as well as Raw Oranges have insufficient amounts of Fat, Omega 3, Omega 6, Cholesterol, Glucose and Sucrose in 7 oz.