1 serving (100 grams) contains 40 calories, 1.1 grams of protein, 0.1 grams of fat, and 9.3 grams of carbohydrates.
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Nutrition Information
Calories |
60 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.1 g | 0% | |
| Saturated Fat | 0.0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 6 mg | 0% | |
| Total Carbohydrates | 14.0 g | 5% | |
| Dietary Fiber | 2.5 g | 8% | |
| Sugars | 6.4 g | ||
| protein | 1.6 g | 3% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 34.5 mg | 2% | |
| Iron | 0.3 mg | 1% | |
| Potassium | 219 mg | 4% | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Food Attributes
Source of Calories
About Diced onion
Diced onion refers to finely chopped pieces of onion, a staple vegetable originating from Central Asia and widely used in cuisines across the globe, including Indian, Mediterranean, and Western cooking. Onions are low in calories but dense in essential nutrients. A 100g serving of raw onion contains about 40 calories, 89% water, 1.1g protein, 9.3g carbohydrates, and negligible fat. It is rich in vitamin C, vitamin B6, manganese, and contains potent antioxidants like quercetin. Onions are prized for their aromatic qualities and versatility, forming the base for countless savory recipes.
Health Benefits
- Rich in Vitamin C, onions support immune function and promote skin health.
- Contains quercetin, a powerful antioxidant that may help reduce inflammation and lower blood pressure.
- Provides small amounts of manganese, which supports bone health and metabolism.
- Low in calories and high in water content, making onions beneficial for hydration and weight management.
- The prebiotic fiber in onions feeds healthy gut bacteria, promoting digestive health.
Dietary Considerations
Selection and Storage
Store diced onions in an airtight container in the refrigerator for up to 7 days. Alternatively, freeze for longer storage, but use within 3-6 months for best quality.
Common Questions About Diced onion Nutrition
What is the nutritional content of diced onion?
Diced onion is low in calories, with approximately 40 calories per 100 grams. It contains about 1 gram of protein, 9 grams of carbohydrates, and negligible fat. Additionally, onions are a good source of vitamin C, B6, and manganese.
Can I eat diced onion on a keto diet?
Diced onion can be consumed on a keto diet in moderation. While it has around 9 grams of carbs per 100 grams, the net carbs are lower due to its fiber content. Use small portions to avoid exceeding daily carb limits.
What are the health benefits of eating diced onion?
Diced onion contains antioxidants like quercetin, which may support heart health and have anti-inflammatory effects. It also provides vitamin C, which boosts immune function, and compounds that may improve gut health and digestion.
What is a recommended serving size for diced onion?
A typical serving size for diced onion is about 1/4 cup, or 40 grams, which has roughly 16 calories and 4 grams of carbohydrates. This amount works well in salads, soups, or stir-fries without overwhelming the dish.
How does diced onion compare to other cooking onions?
Diced onion is commonly made from yellow or white onions, which are versatile and mildly sweet. Compared to red onions, yellow onions are lower in sugar and have a slightly sharper flavor, making them suitable for savory recipes. Red onions, however, are often preferred raw due to their milder taste.
Data Sources & Scientific References
Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.
- Dietary Guidelines for Americans, 2020-2025U.S. Department of Health and Human Services and U.S. Department of AgricultureIncludes recommendations for vegetable intake, with onions as a nutrient-dense choice within healthy eating patterns.
Additional Authoritative Sources:
Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.
About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.
