Lets compare vitamin content per 100 grams of Hazelnuts vs Roasted Hazelnuts:
Hazelnuts have 1.9 times more Vitamin B1, 1.3 times more Vitamin B9 and 1.7 times more Vitamin C than Dry Roasted Hazelnuts Or Filberts.
Both Hazelnuts and Dry Roasted Hazelnuts Or Filberts have similar amounts of Vitamin B2, Vitamin B3, Vitamin B5, Vitamin B6 and Vitamin E per 100 g.
Both Hazelnuts as well as Dry Roasted Hazelnuts Or Filberts have insufficient amounts of Vitamin A, Vitamin B12 and Vitamin D in 100 g.
Comparing minerals per 100 grams for Hazelnuts vs Roasted Hazelnuts:
Dry Roasted Hazelnuts Or Filberts contain 1.7 times more Selenium than Hazelnuts.
Both Hazelnuts and Dry Roasted Hazelnuts Or Filberts have similar amounts of Calcium, Copper, Iron, Magnesium, Manganese, Phosphorus, Potassium and Zinc per 100 g.
Comparison of macro-nutrients per 100 grams:
Hazelnuts have 1.5 times more Omega 3 than Dry Roasted Hazelnuts Or Filberts.
Both Hazelnuts and Dry Roasted Hazelnuts Or Filberts have similar amounts of Energy, Fat, Saturated Fat, Omega 6, Carbohydrate, Sugars, Fiber and Protein per 100 g.
Both Hazelnuts as well as Dry Roasted Hazelnuts Or Filberts have insufficient amounts of Cholesterol, Fructose, Glucose and Sucrose in 100 g.