Evidence-aware nutrition guide for Onion Powder.Values are approximate per 100 g unless stated otherwise.
Onion Powder spiceAvailable year-round
Spice guide · values per 100 g (3.5 oz)

Onion Powder Nutrition Facts, Vitamins and Benefits

Onion Powder (Allium cepa) is included in the Topraktan Bilgiler spice library. Per 100 g it provides approximately 341 kcal and includes 384 mg calcium, 15.2 g fiber, 985 mg potassium. Values can vary with variety, ripeness, growing conditions and preparation.

384 mg calcium15.2 g fiber985 mg potassium113 mg magnesium
Energy341 kcal
Fiber15.2 g
Vitamin C23.4 mg
Potassium985 mg

Onion Powder benefits and place in a balanced diet

  • Onion Powder provides 15.2 g of dietary fiber per 100 g. Fiber supports normal bowel function and can contribute to fullness as part of a balanced diet.
  • A 100 g serving contains about 23.4 mg of vitamin C. Vitamin C contributes to normal immune function, collagen formation and protection of cells from oxidative stress.
  • Its potassium content is approximately 985 mg per 100 g. Potassium contributes to normal muscle and nervous-system function and the maintenance of normal blood pressure.
  • It supplies about 113 mg of magnesium per 100 g. Magnesium contributes to normal energy metabolism and normal muscle function.
  • With approximately 10.4 g of protein per 100 g, it can contribute to total daily protein intake. Protein supports the maintenance and growth of muscle mass.
  • It contains about 3.9 mg of iron per 100 g. Iron contributes to normal red blood cell formation and oxygen transport; absorption from plant foods varies.

Onion Powder nutrition facts

The table covers calories, macronutrients, vitamins, minerals, fatty acids and amino acids where a measured value is available. Values are shown per 100 g and for a 2 g reference serving.

Onion Powder vitamins, minerals and nutrition facts
NutrientPer 100 g2 g serving
Core values and macronutrients
Energy341 kcal6.8 kcal
Water5.4 g0.1 g
Protein10.4 g0.2 g
Total fat1 g0 g
Saturated fat0.2 g0 g
Monounsaturated fat0.2 g0 g
Polyunsaturated fat0.3 g0 g
Carbohydrate79.1 g1.6 g
Dietary fiber15.2 g0.3 g
Total sugars6.6 g0.1 g
Starch0 g0 g
Ash4 g0.1 g
Cholesterol0 mg0 mg
Minerals
Calcium384 mg7.7 mg
Iron3.9 mg0.1 mg
Magnesium113 mg2.3 mg
Phosphorus322 mg6.4 mg
Potassium985 mg19.7 mg
Sodium73 mg1.5 mg
Zinc4.1 mg0.1 mg
Copper0.6 mg0 mg
Manganese1.3 mg0 mg
Selenium14.3 µg0.3 µg
Fluoride0 µg0 µg
Vitamins and vitamin-like compounds
Vitamin C23.4 mg0.5 mg
Vitamin B1 (Thiamin)0.5 mg0 mg
Vitamin B2 (Riboflavin)0.1 mg0 mg
Vitamin B3 (Niacin)0.3 mg0 mg
Vitamin B5 (Pantothenic acid)0.7 mg0 mg
Vitamin B60.7 mg0 mg
Vitamin B7 (Biotin)0 µg0 µg
Vitamin B9 (Folate)64 µg1.3 µg
Folic acid0 µg0 µg
Food folate64 µg1.3 µg
Folate, DFE64 µg DFE1.3 µg DFE
Choline39 mg0.8 mg
Vitamin B120 µg0 µg
Vitamin A0 µg RAE0 µg RAE
Retinol0 µg0 µg
Beta-carotene0 µg0 µg
Alpha-carotene0 µg0 µg
Beta-cryptoxanthin0 µg0 µg
Lycopene0 µg0 µg
Lutein + zeaxanthin0 µg0 µg
Vitamin E0.3 mg0 mg
Vitamin D0 µg0 µg
Vitamin K4.1 µg0.1 µg
Fatty acids
Omega-30 g0 g
Omega-60 g0 g
Types of sugar
Sucrose3.9 g0.1 g
Glucose0.7 g0 g
Fructose1.7 g0 g
Lactose0 g0 g
Maltose0 g0 g
Galactose0.4 g0 g
Amino acids
Tryptophan0.1 g0 g
Threonine0.1 g0 g
Isoleucine0.1 g0 g
Leucine0.2 g0 g
Lysine0.5 g0 g
Methionine0.1 g0 g
Cystine0.1 g0 g
Phenylalanine0.3 g0 g
Tyrosine0.1 g0 g
Valine0.2 g0 g
Arginine2 g0 g
Histidine0.2 g0 g
Alanine0.2 g0 g
Aspartic acid0.7 g0 g
Glutamic acid2.1 g0 g
Glycine0.3 g0 g
Proline0.7 g0 g
Serine0.1 g0 g
Vitamin details
Niacin equivalents0 mg0 mg
Vitamin D20 µg0 µg
Vitamin D30 µg0 µg
Vitamin K1 (Phylloquinone)4.1 µg0.1 µg
Vitamin K2 (Menaquinone)0 µg0 µg
Beta-tocopherol0 mg0 mg
Gamma-tocopherol0.1 mg0 mg
Delta-tocopherol0 mg0 mg
Fatty-acid details
Trans fat0 g0 g
Alpha-linolenic acid (ALA)0 g0 g
Linoleic acid0 g0 g
EPA0 g0 g
DHA0 g0 g

How many calories are in Onion Powder?

100 g (about 3.5 oz) provides approximately 341 kcal. A 2 g reference serving provides approximately 6.8 kcal. Values vary with variety, ripeness and preparation.

How to use Onion Powder in the kitchen

Use onion powder in small culinary amounts to add aroma and flavor. Whole, ground and dried forms can differ substantially in weight and nutrient concentration.

Cooking, peeling, draining and added oil or sugar can change nutrition values. The calculator scales the recorded reference values by weight.

Nutrition values can vary by variety, maturity and preparation. Seasonal dates refer to approximate general harvest periods in Turkey, not universal availability. General information only; not medical advice. Primary composition reference: USDA FoodData Central.