Vegetables • Deep Nutrition Analytics
Onions, white, raw
Onions, white, raw is a vegetables providing 35 kcal per 100g serving, primarily fueled by carbohydrates (7.7g) for accessible carbohydrate energy. It functions predominantly as a macronutrient energy source with trace isolated micronutrient concentrations. With a low calorie density of 0.4 kcal/g, it serves as a lightweight volume option with 6.5g of net carbs.
- Protein
- 0.9 g
- Carbohydrates
- 7.7 g
- Fat
- 0.1 g
- Fiber
- 1.2 g
Produce Profile: Hydration & Micronutrients
Onions, white, raw provides natural botanical nutrition with 35 calories per 100g. Providing 1.2g of dietary fiber, it serves as a whole-food source of vital micronutrients.
Nutritional Highlights & Outliers
Calorie-Conscious Profile
With an energy density of 0.4 kcal/g (35 kcal/100g), this food supports high-volume, calorie-controlled nutrition.
Complete Nutrition Profile (per 100 g)
Macronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Fiber, total dietary | 1.2 g |
| Total lipid (fat) | 0.1 g |
| Sugars, Total | 5.8 g |
| Protein | 0.9 g |
| Carbohydrate, by difference | 7.7 g |
| Energy | 35 kcal |
| Energy | 148 kJ |
Micronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Copper | 0 mg |
| Manganese | 0.1 mg |
| Potassium | 141 mg |
| Calcium | 21 mg |
| Magnesium | 9.3 mg |
Minerals
| Nutrient | Amount per 100 g |
|---|---|
| Calcium, Ca | 21 mg |
| Copper, Cu | 0 mg |
| Iron, Fe | 0.1 mg |
| Magnesium, Mg | 9.3 mg |
| Manganese, Mn | 0.1 mg |
| Phosphorus, P | 29 mg |
| Potassium, K | 141 mg |
| Sodium, Na | 2 mg |
| Zinc, Zn | 0.1 mg |
Other nutrients
| Nutrient | Amount per 100 g |
|---|---|
| Sucrose | 0.6 g |
| Fructose | 2.5 g |
| Galactose | 0 g |
| Glucose | 2.6 g |
| Nitrogen | 0.1 g |
| Water | 91.3 g |
Serving calculator
Common serving sizes
- Serving85 g
Compare Onions, white, raw with Category Peers
Tomato products, canned, sauce, with mushrooms vs Onions, white, raw
Compared to Tomato products, canned, sauce, with mushrooms, Onions, white, raw has 9% less carbohydrates and 0% higher calories per 100g.
Onions, frozen, whole, unprepared vs Onions, white, raw
Compared to Onions, frozen, whole, unprepared, Onions, white, raw has 9% less carbohydrates and 1% lower calories per 100g.
Frequently Asked Questions
How many calories are in Onions, white, raw?
A standard 100-gram serving of Onions, white, raw contains 35 calories (146 kJ), alongside 0.9g of protein, 7.7g of carbohydrates, and 0.1g of fat.
In common serving sizes:- 85g: ~30 kcal
Is Onions, white, raw suitable for a keto or low-carb diet?
Yes, in moderation. Onions, white, raw contains 6.5g of net carbs per 100g (7.7g carbs minus 1.2g fiber). It fits comfortably into standard low-carb meal plans and can be included in ketogenic diets when portion sizes are measured carefully.
What are the main vitamins and minerals found in Onions, white, raw?
Onions, white, raw exhibits modest micronutrient density, led by Copper at 0.047 mg (5% DV). It functions primarily as a macronutrient energy contributor.
Data source: USDA FoodData Central, Foundation Foods (FDC ID 1104962).