1 serving (100 grams) contains 31 calories, 1.8 grams of protein, 0.1 grams of fat, and 7.0 grams of carbohydrates.
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Nutrition Information
Calories |
46.3 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.1 g | 0% | |
| Saturated Fat | 0.0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 9.0 mg | 0% | |
| Total Carbohydrates | 10.4 g | 3% | |
| Dietary Fiber | 5.1 g | 18% | |
| Sugars | 5.1 g | ||
| protein | 2.7 g | 5% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 55.2 mg | 4% | |
| Iron | 1.5 mg | 8% | |
| Potassium | 314.9 mg | 6% | |
* 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 bean
Green beans, also known as snap beans or string beans, are the unripe, young pods of the common bean (Phaseolus vulgaris). They are believed to have originated in Central and South America and are widely used in global cuisines, including American, Asian, and Mediterranean dishes. Green beans are low in calories, containing about 31 calories per one-cup (100g) serving, and are rich in dietary fiber, vitamins A, C, and K, and essential minerals like calcium and folate. They are also a good source of antioxidants, including flavonoids and carotenoids, which support overall health.
Health Benefits
- Rich in vitamin C, green beans can enhance immune function and promote skin health.
- High in dietary fiber, they aid in digestion and help support a healthy gut microbiome.
- The presence of vitamin K and calcium supports bone strength and overall skeletal health.
- Antioxidants like lutein and beta-carotene in green beans help combat oxidative stress and promote eye health.
- Folate content makes green beans valuable for pregnant individuals, contributing to healthy fetal development.
Dietary Considerations
Selection and Storage
Store fresh green beans in a perforated plastic bag in the crisper drawer of the refrigerator and use them within 5-7 days. Wash just before cooking to maintain freshness.
Common Questions About Green bean Nutrition
Are green beans high in protein?
Green beans are not particularly high in protein, but they do provide about 2 grams of protein per 100 grams (1 cup, raw). They are more notable for their fiber and vitamin content rather than being a major source of protein.
Can I eat green beans on a keto diet?
Yes, green beans are compatible with a keto diet in moderation. They contain approximately 4 grams of net carbs per 100 grams, making them a low-carb vegetable option that fits within daily carb allowances for keto.
What are the health benefits of eating green beans?
Green beans are rich in vitamins like Vitamin C (12% of the daily recommended intake per cup) and Vitamin K, as well as minerals such as manganese. They are high in fiber, which supports digestion, and they also contain antioxidants that help combat inflammation and oxidative stress.
What is a healthy portion size for green beans?
A healthy portion size is typically 1 cup of raw green beans, which is about 100 grams. This provides around 30 calories, 2 grams of protein, 7 grams of carbs (4 grams of net carbs), and 2 grams of fiber.
How do green beans compare to other vegetables like broccoli?
Green beans and broccoli are both nutrient-dense vegetables, but they differ slightly in content. For example, broccoli is higher in Vitamin C and protein, offering about 2.8 grams of protein per 100 grams compared to green beans' 2 grams. Green beans are lower in carbs, making them a better option for low-carb diets.
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.
- Green Beans Nutrition Profile and Health ImplicationsHarvard T.H. Chan School of Public HealthDiscusses the nutritional profile and potential health benefits of green beans, emphasizing dietary fiber and essential vitamins.
- Vegetables: Nutritional Role in Health PromotionDietary Guidelines for Americans 2020-2025Highlights the importance of vegetables, including green beans, in a healthy diet as part of daily vegetable intake recommendations.
- Protective Effects of Green Beans on Cardiovascular Health: A ReviewJournal of NutritionPeer-reviewed article exploring the antioxidants and phytochemicals in green beans and their role in reducing cardiovascular risks.
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.
