Onion
Vegetables
Also known as onions, red onion, yellow onion
Onion has 40 kcal and 1.1 g protein per 100 g, with 9.3 g carbs and 0.1 g fat. One medium onion (110 g) has 44 kcal and 1.2 g protein.
- Calories per 100 g
- 40kcal
- Protein per 100 g
- 1.1g
- Carbs per 100 g
- 9.3g
- Fat per 100 g
- 0.1g
Per 100 g.
Nutrition facts
| Per 100 g | Per medium onion (110 g) | |
|---|---|---|
| Calories | 40 kcal | 44 kcal |
| Protein | 1.1 g | 1.2 g |
| Carbohydrates | 9.3 g | 10 g |
| Sugar | 4.2 g | 4.6 g |
| Fiber | 1.7 g | 1.9 g |
| Fat | 0.1 g | 0.1 g |
| Saturated fat | 0 g | 0 g |
| Unsaturated fat | 0 g | 0 g |
| Sodium | 4 mg | 4.4 mg |
| Cholesterol | 0 mg | 0 mg |
| Potassium | 146 mg | 161 mg |
| Calcium | 23 mg | 25 mg |
| Iron | 0.2 mg | 0.2 mg |
Where the calories come from
- 10%Protein
- 88%Carbs
- 2%Fat
2.8 g protein per 100 kcal
Portions
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Typical reference values from public food composition databases. Brands, recipes and preparation vary, so a packaged product’s label is the better source for that product. Where these numbers come from