Vegetables • Deep Nutrition Analytics
Onions, frozen, whole, unprepared
As a recognized vegetables, Onions, frozen, whole, unprepared delivers 35 calories per 100g, with energy primarily anchored by carbohydrates (8.4g) to support daily activity. Its nutritional footprint is centered on clean macronutrient energy rather than concentrated micronutrient density. Offering gentle energy density (0.4 kcal/g) and 6.7g of net carbohydrates, it integrates easily into calorie-restricted diets.
- Protein
- 0.9 g
- Carbohydrates
- 8.4 g
- Fat
- 0.1 g
- Fiber
- 1.7 g
Produce Profile: Hydration & Micronutrients
Onions, frozen, whole, unprepared provides natural botanical nutrition with 35 calories per 100g. Providing 1.7g 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 |
|---|---|
| Energy | 148 kJ |
| Carbohydrate, by difference | 8.4 g |
| Energy | 35 kcal |
| Total Sugars | 3.8 g |
| Total lipid (fat) | 0.1 g |
| Protein | 0.9 g |
| Fiber, total dietary | 1.7 g |
Micronutrients
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin C | 8 mg |
| Copper | 0.1 mg |
| Vitamin B6 | 0.1 mg |
| Manganese | 0.1 mg |
| Calcium | 36 mg |
Vitamins
| Nutrient | Amount per 100 g |
|---|---|
| Vitamin A, IU | 2 IU |
| Vitamin K (phylloquinone) | 0.4 µg |
| Vitamin E (alpha-tocopherol) | 0 mg |
| Vitamin B-6 | 0.1 mg |
| Vitamin C, total ascorbic acid | 8 mg |
Minerals
| Nutrient | Amount per 100 g |
|---|---|
| Calcium, Ca | 36 mg |
| Potassium, K | 142 mg |
| Zinc, Zn | 0.1 mg |
| Iron, Fe | 0.5 mg |
| Magnesium, Mg | 10 mg |
| Phosphorus, P | 23 mg |
| Sodium, Na | 10 mg |
| Copper, Cu | 0.1 mg |
| Manganese, Mn | 0.1 mg |
| Selenium, Se | 0.4 µg |
Other nutrients
| Nutrient | Amount per 100 g |
|---|---|
| Folate, food | 21 µg |
| Choline, total | 5.5 mg |
| Folate, DFE | 21 µg |
| Niacin | 0.2 mg |
| Pantothenic acid | 0.1 mg |
| Isoleucine | 0 g |
| Leucine | 0 g |
| Lysine | 0 g |
| Cystine | 0 g |
| Valine | 0 g |
| Arginine | 0.1 g |
| Histidine | 0 g |
| Aspartic acid | 0 g |
| Serine | 0 g |
| Fatty acids, total monounsaturated | 0 g |
| Fatty acids, total polyunsaturated | 0 g |
| SFA 16:0 | 0 g |
| SFA 18:0 | 0 g |
| MUFA 18:1 | 0 g |
| PUFA 18:2 | 0 g |
| PUFA 18:3 | 0 g |
| Water | 90.2 g |
| Fatty acids, total saturated | 0 g |
| Ash | 0.4 g |
| Tryptophan | 0 g |
| Threonine | 0 g |
| Methionine | 0 g |
| Phenylalanine | 0 g |
| Tyrosine | 0 g |
| Alanine | 0 g |
| Glutamic acid | 0.1 g |
| Glycine | 0 g |
| Proline | 0 g |
| Thiamin | 0 mg |
| Riboflavin | 0 mg |
| Folate, total | 21 µg |
| Carotene, beta | 1 µg |
| Lutein + zeaxanthin | 4 µg |
Serving calculator
Common serving sizes
- package (10 oz)284 g
- package (10 oz)95 g
Compare Onions, frozen, whole, unprepared with Category Peers
Tomato products, canned, sauce, with mushrooms vs Onions, frozen, whole, unprepared
Compared to Tomato products, canned, sauce, with mushrooms, Onions, frozen, whole, unprepared has 0% more carbohydrates and 1% higher calories per 100g.
Eggplant, cooked, boiled, drained, without salt vs Onions, frozen, whole, unprepared
Compared to Eggplant, cooked, boiled, drained, without salt, Onions, frozen, whole, unprepared has 3% less carbohydrates and 1% higher calories per 100g.
Frequently Asked Questions
How many calories are in Onions, frozen, whole, unprepared?
A standard 100-gram serving of Onions, frozen, whole, unprepared contains 35 calories (146 kJ), alongside 0.9g of protein, 8.4g of carbohydrates, and 0.1g of fat.
In common serving sizes:- 284g (package (10 oz)): ~99 kcal
- 95g (package (10 oz)): ~33 kcal
Is Onions, frozen, whole, unprepared suitable for a keto or low-carb diet?
Yes, in moderation. Onions, frozen, whole, unprepared contains 6.7g of net carbs per 100g (8.4g carbs minus 1.7g 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, frozen, whole, unprepared?
Onions, frozen, whole, unprepared exhibits modest micronutrient density, led by Vitamin C at 8 mg (9% DV). It functions primarily as a macronutrient energy contributor.
Data source: USDA FoodData Central, SR Legacy (FDC ID 170412).