CORNSTARCH  USDA NUTRITIONAL DATA

Cornstarch contains 381 calories per 100 g serving. This serving includes 0.3 g of protein, 0.1 g of fat, and 91.3 g of carbohydrates. Of these carbs 0.9 g is fiber. The net carbs of a food are the number of carbohydrates less the number of carbs that come from fiber. So for this serving that net carbs value is 90.4 g. A 100 g serving of Cornstarch includes 0.0 mcg vitamin A, 0.0 mg vitamin C, 3.0 mg of magnesium, 0.5 mg of iron, and 2.0 mg of calcium. Cornstarch is a part of the Cereal Grains and Pasta food category.

Daily value (DV) refers to how much of a nutrient an average adult should consume, assuming a 2,000 calorie daily diet.
All nutrition data is for a 100 gm serving, as per the USDA
Basics
Nutrient
Amount
DV %
Calories
381
 
Total Fat
0.1 gm
0.1 %
Sodium
9.0 mg
0.4 %
Total Carbohydrates
91.3 gm
33.2 %
Protein
0.3 gm
0.5 %
Cholesterol
0.0 gm
0.0 %
Vitamins
Nutrient
Amount
DV %
Vitamin A, RAE
0.0 mcg
0.0 %
Thiamin   [Vitamin B1]
0.0 mg
0.0 %
Riboflavin   [Vitamin B2]
0.0 mg
0.0 %
Niacin   [Vitamin B3]
0.0 mg
0.0 %
Pantothenic Acid   [Vitamin B5]
0.0 mg
0.0 %
Vitamin B6
0.0 mg
0.0 %
Folate   [Vitamin B9]
0.0 mcg
0.0 %
Vitamin B12
0.0 mcg
0.0 %
Vitamin C
0.0 gm
0.0 %
Vitamin D
0.0 mcg
0.0 %
Vitamin E
0.0 gm
0.0 %
Vitamin K
0.0 mg
0.0 %
Choline
0.4 mg
0.1 %
Minerals
Nutrient
Amount
DV %
Calcium   [Ca]
2.0 mg
0.2 %
Copper   [Cu]
0.1 mcg
5.6 %
Iron   [Fe]
0.5 mg
2.6 %
Magnesium   [Mg]
3.0 mg
0.7 %
Phosphorus   [P]
13.0 mg
1.0 %
Potassium   [K]
3.0 mg
0.1 %
Selenium    [Se]
2.8 mcg
5.1 %
Sodium   [Na]
9.0 mg
0.4 %
Zinc   [Zn]
0.1 mg
0.5 %
Carbohydrates
Nutrient
Amount
DV %
Carbohydrates
91.3 gm
33.2 %
Fiber
0.9 gm
3.2 %
Sugars
0.0 gm
 
Net Carbs
90.4 gm
 
Fats and Fatty Acids
Nutrient
Amount
DV %
Fat
0.1 gm
0.1 %
Saturated Fatty Acids
0.0 gm
0.0 %
Monounsaturated Fatty Acids
0.0 gm
 
Polyunsaturated Fatty Acids
0.0 gm