1 serving (15 grams) contains 5 calories, 0.3 grams of protein, 0.0 grams of fat, and 1.1 grams of carbohydrates.
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Nutrition Information
Calories |
48 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.3 g | 0% | |
| Saturated Fat | 0.0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 24 mg | 1% | |
| Total Carbohydrates | 10.9 g | 3% | |
| Dietary Fiber | 3.9 g | 13% | |
| Sugars | 3.5 g | ||
| protein | 2.7 g | 5% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 108 mg | 8% | |
| Iron | 2.2 mg | 12% | |
| Potassium | 414 mg | 8% | |
* 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 Green onion
Green onions, also known as scallions or spring onions, are part of the Allium family, which includes garlic, onions, and leeks. Native to Central Asia, green onions are widely used in global cuisines like Chinese, Korean, Mexican, and American cooking for their mild onion flavor and versatility. Nutritionally, they are low in calories, containing about 32 calories per 100 grams, and provide vitamins A, C, and K, as well as a notable amount of fiber. They are also a good source of antioxidants such as flavonoids and sulfur-containing compounds, which contribute to their health-promoting properties.
Health Benefits
- Rich in Vitamin K, which supports bone health and plays a role in blood clotting, offering 172% of the recommended daily intake per 100 grams.
- High in Vitamin C, promoting immune system support and protecting cells from oxidative stress with 18.8 mg per 100 grams.
- Contains sulfur compounds, like allyl sulfides, that may aid in detoxification and improving cardiovascular health.
Dietary Considerations
Selection and Storage
Store green onions in the refrigerator in a perforated plastic bag or a glass of water (roots submerged) to keep them fresh for up to a week. Rinse well and trim roots before use.
Common Questions About Green onion Nutrition
What is the nutritional content of green onions?
Green onions are low in calories, providing about 32 calories per 100 grams (7 calories per medium stalk). They contain 1.8 grams of protein, 0.2 grams of fat, and 7.3 grams of carbohydrates. They are a good source of vitamin K (172% of the daily value per 100 grams), vitamin C, and folate.
Are green onions suitable for a keto diet?
Yes, green onions are keto-friendly as they are low in net carbs. One medium green onion contains only about 0.4 grams of net carbs, making it a great garnish or ingredient for keto meals.
What are the health benefits of eating green onions?
Green onions are rich in antioxidants and vitamin K, which supports bone health. They also contain compounds like allicin that may help boost immunity and promote heart health. Additionally, their low-calorie and high-fiber content support weight management and gut health.
What is the recommended serving size for green onions?
A typical serving size for green onions is about 1-2 medium stalks (5-10 grams) when used as a garnish. For cooking, 1/4 to 1/2 cup (about 25-50 grams) can be used depending on the recipe. Green onions are versatile, so adjust based on your taste preference.
How do green onions compare to regular onions?
Green onions have a milder flavor compared to regular onions, making them ideal for raw dishes like salads or as garnishes. They are also lower in carbohydrates than regular onions (e.g., green onions have 7.3g per 100g, while raw onion has about 9g). Additionally, green onions offer a notable amount of vitamin K, unlike regular onions.
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, 2020-2025USDA and HHSDiscusses the role of vegetables, including green onions, in a healthy dietary pattern per government guidelines.
- Nutritional properties of Allium vegetablesNational Center for Biotechnology Information (NCBI)Reviews the health benefits and nutritional attributes of Allium vegetables, including green onions, supported by scientific studies.
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.
