Lets compare vitamin content per 1 kilogram of Roasted Japanese Chestnuts vs Flaxseed:
Roasted Japanese Chestnuts have 46.7 times more Vitamin C than Flaxseed.
While Flaxseed contains 3.7 times more Vitamin B1, 4.4 times more Vitamin B3, 2.1 times more Vitamin B5 and 1.5 times more Vitamin B9 than Roasted Japanese Chestnuts.
Both Roasted Japanese Chestnuts and Flaxseed have similar amounts of Vitamin B6 per 1 kg.
Both Roasted Japanese Chestnuts as well as Flaxseed have insufficient amounts of Vitamin A, Vitamin B12 and Vitamin D in 1 kg.
Comparing minerals per 1 kilogram for Roasted Japanese Chestnuts vs Flaxseed:
Roasted Japanese Chestnuts have 7.2 times more Water than Flaxseed.
While Flaxseed contains 7.3 times more Calcium, 1.7 times more Copper, 2.7 times more Iron, 6.1 times more Magnesium, 6.9 times more Phosphorus, 1.9 times more Potassium, 1.6 times more Sodium and 3 times more Zinc than Roasted Japanese Chestnuts.
Both Roasted Japanese Chestnuts and Flaxseed have similar amounts of Manganese per 1 kg.
Comparison of macro-nutrients per 1 kilogram:
Roasted Japanese Chestnuts have 1.6 times more Carbohydrate than Flaxseed.
While Flaxseed contains 2.7 times more Energy, 52.7 times more Fat, 31 times more Saturated Fat, 1140.7 times more Omega 3, 31.7 times more Omega 6 and 6.2 times more Protein than Roasted Japanese Chestnuts.
Both Roasted Japanese Chestnuts as well as Flaxseed have insufficient amounts of Cholesterol, Glucose and Sucrose in 1 kg.