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Onion
Onion: 40 kcal per 100 grams. Protein 1.1 g, fat 0.1 g, carbs 9.3 g. 1 onion (110 g) is 44 kcal.
40kcal
1.1 gProtein
0.1 gFat
9.3 gCarbs
1.7 gFiber
Where the calories come from
- Protein 10%
- Fat 2%
- Carbs 88%
Nutrition facts
| Basics | % DV | |
|---|---|---|
| Calories | 40 kcal | 2% |
| Protein | 1.1 g | 2% |
| Fat | 0.1 g | 0% |
| Carbohydrates | 9.3 g | 4% |
| Fiber | 1.7 g | |
| Water | 89.1 g | |
| Carbohydrates | ||
| Sugars | 4.2 g | 5% |
| Fats | ||
| Saturated | <0.1 g | 0% |
| Monounsaturated | <0.1 g | |
| Polyunsaturated | <0.1 g | |
| Cholesterol | 0 mg | |
| Vitamins | ||
| Vitamin A | 0 mcg | 0% |
| B1, thiamin | 0.05 mg | 4% |
| B2, riboflavin | 0.03 mg | 2% |
| B3, niacin | 0.12 mg | 1% |
| B5, pantothenic acid | 0.12 mg | 2% |
| B6 | 0.12 mg | 9% |
| B9, folate | 19 mcg | 10% |
| B12 | 0 mcg | 0% |
| Vitamin C | 7.4 mg | 9% |
| Vitamin D | 0 mcg | 0% |
| Vitamin E | 0.02 mg | 0% |
| Vitamin K | 0.4 mcg | 1% |
| Choline | 6.1 mg | |
| Minerals | ||
| Potassium | 146 mg | 7% |
| Calcium | 23 mg | 3% |
| Magnesium | 10 mg | 3% |
| Phosphorus | 29 mg | 4% |
| Sodium | 4 mg | 0% |
| Iron | 0.21 mg | 2% |
| Zinc | 0.17 mg | 2% |
| Copper | 0.04 mg | 4% |
| Manganese | 0.13 mg | 6% |
| Selenium | 0.5 mcg | 1% |
Percent of the adult daily reference intake (EU Regulation 1169/2011) for a 2,000 kcal diet.
Frequently asked questions
How many calories are in onion?
100 grams contain 40 kcal. 1 onion weighs about 110 g, which is 44 kcal.
How much protein is in onion?
100 grams contain 1.1 g of protein. Protein provides 10% of this food's calories.
How many carbs and how much sugar are in onion?
100 grams contain 9.3 g of carbs, including 4.2 g of sugars and 1.7 g of fiber.
Data: USDA FoodData Central, SR Legacy, food 170000. The same food varies with variety and cooking, so treat the numbers as estimates.
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