Available year-roundOnion 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. The linked USDA profile is listed as “Spices, onion powder”; its values describe that preparation state rather than a generic fresh equivalent.
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.
| Nutrient | Per 100 g | 2 g serving |
|---|---|---|
| Core values and macronutrients | ||
| Energy | 341 kcal | 6.8 kcal |
| Water | 5.4 g | 0.108 g |
| Protein | 10.4 g | 0.208 g |
| Total fat | 1 g | 0.021 g |
| Saturated fat | 0.219 g | 0.00438 g |
| Monounsaturated fat | 0.202 g | 0.00404 g |
| Polyunsaturated fat | 0.31 g | 0.0062 g |
| Carbohydrate | 79.1 g | 1.6 g |
| Dietary fiber | 15.2 g | 0.304 g |
| Total sugars | 6.6 g | 0.133 g |
| Ash | 4 g | 0.081 g |
| Cholesterol | 0 mg | 0 mg |
| Minerals | ||
| Calcium | 384 mg | 7.7 mg |
| Iron | 3.9 mg | 0.078 mg |
| Magnesium | 113 mg | 2.3 mg |
| Phosphorus | 322 mg | 6.4 mg |
| Potassium | 985 mg | 19.7 mg |
| Sodium | 73 mg | 1.5 mg |
| Zinc | 4.1 mg | 0.081 mg |
| Copper | 0.59 mg | 0.012 mg |
| Manganese | 1.3 mg | 0.026 mg |
| Selenium | 14.3 µg | 0.286 µg |
| Vitamins and vitamin-like compounds | ||
| Vitamin C | 23.4 mg | 0.468 mg |
| Vitamin B1 (Thiamin) | 0.457 mg | 0.00914 mg |
| Vitamin B2 (Riboflavin) | 0.08 mg | 0.0016 mg |
| Vitamin B3 (Niacin) | 0.321 mg | 0.00642 mg |
| Vitamin B5 (Pantothenic acid) | 0.732 mg | 0.015 mg |
| Vitamin B6 | 0.718 mg | 0.014 mg |
| Vitamin B9 (Folate) | 64 µg | 1.3 µg |
| Folic acid | 0 µg | 0 µg |
| Food folate | 64 µg | 1.3 µg |
| Folate, DFE | 64 µg DFE | 1.3 µg DFE |
| Choline | 39 mg | 0.78 mg |
| Vitamin B12 | 0 µg | 0 µg |
| Vitamin A | 0 µg RAE | 0 µg RAE |
| Retinol | 0 µg | 0 µg |
| Beta-carotene | 0 µg | 0 µg |
| Alpha-carotene | 0 µg | 0 µg |
| Beta-cryptoxanthin | 0 µg | 0 µg |
| Lycopene | 0 µg | 0 µg |
| Lutein + zeaxanthin | 0 µg | 0 µg |
| Vitamin E | 0.27 mg | 0.0054 mg |
| Vitamin D | 0 µg | 0 µg |
| Vitamin K | 4.1 µg | 0.082 µg |
| Fatty acids | ||
| Omega-3 | 0.015 g | 0.0003 g |
| Types of sugar | ||
| Sucrose | 3.9 g | 0.077 g |
| Glucose | 0.73 g | 0.015 g |
| Fructose | 1.7 g | 0.033 g |
| Lactose | 0 g | 0 g |
| Maltose | 0 g | 0 g |
| Galactose | 0.36 g | 0.0072 g |
| Amino acids | ||
| Tryptophan | 0.06 g | 0.0012 g |
| Threonine | 0.14 g | 0.0028 g |
| Isoleucine | 0.14 g | 0.0028 g |
| Leucine | 0.22 g | 0.0044 g |
| Lysine | 0.49 g | 0.0098 g |
| Methionine | 0.09 g | 0.0018 g |
| Cystine | 0.08 g | 0.0016 g |
| Phenylalanine | 0.28 g | 0.0056 g |
| Tyrosine | 0.13 g | 0.0026 g |
| Valine | 0.17 g | 0.0034 g |
| Arginine | 2 g | 0.039 g |
| Histidine | 0.16 g | 0.0032 g |
| Alanine | 0.18 g | 0.0036 g |
| Aspartic acid | 0.66 g | 0.013 g |
| Glutamic acid | 2.1 g | 0.042 g |
| Glycine | 0.27 g | 0.0054 g |
| Proline | 0.69 g | 0.014 g |
| Serine | 0.14 g | 0.0028 g |
| Vitamin details | ||
| Vitamin K1 (Phylloquinone) | 4.1 µg | 0.082 µg |
| Beta-tocopherol | 0 mg | 0 mg |
| Gamma-tocopherol | 0.05 mg | 0.001 mg |
| Delta-tocopherol | 0 mg | 0 mg |
| Fatty-acid details | ||
| Trans fat | 0 g | 0 g |
| Alpha-linolenic acid (ALA) | 0.015 g | 0.0003 g |
| EPA | 0 g | 0 g |
| DHA | 0 g | 0 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. The linked USDA profile is listed as “Spices, onion powder”; its values describe that preparation state rather than a generic fresh equivalent.
Direct USDA records are used where available; closest-profile entries are explicitly labelled and remain approximate. Blank fields mean that the source did not report a value. General information only; not medical advice. Primary composition reference: USDA FoodData Central.
