Lets compare vitamin content per 14 ounces of Sugar vs Powdered sugar:
Both Sugars, white granulated and Sugars, powdered have similar amounts of vitamins per 14 oz
Both Sugars, white granulated and Sugars, powdered have similar amounts of Vitamin B2 per 14 oz.
Both Sugars, white granulated as well as Sugars, powdered have insufficient amounts of Vitamin A, Vitamin B1, Vitamin B3, Vitamin B5, Vitamin B6, Vitamin B9, Vitamin B12, Vitamin C, Vitamin D, Vitamin E and Vitamin K in 14 oz.
Comparing minerals per 14 ounces for Sugar vs Powdered sugar:
Both Sugars, white granulated and Sugars, powdered have similar amounts of minerals per 14 oz
Both Sugars, white granulated and Sugars, powdered have similar amounts of Selenium per 14 oz.
Both Sugars, white granulated as well as Sugars, powdered have insufficient amounts of Calcium, Copper, Iron, Magnesium, Manganese, Phosphorus, Potassium and Zinc in 14 oz.
Comparison of macro-nutrients per 14 ounces:
Both Sugars, white granulated and Sugars, powdered have similar amounts of macro-nutrients per 14 oz
Both Sugars, white granulated and Sugars, powdered have similar amounts of Energy, Carbohydrate and Sugars per 14 oz.
Both Sugars, white granulated as well as Sugars, powdered have insufficient amounts of Fat, Omega 3, Omega 6, Cholesterol, Fructose, Glucose, Sucrose, Fiber and Protein in 14 oz.