1 serving (100 grams) contains 69 calories, 0.7 grams of protein, 0.2 grams of fat, and 18.1 grams of carbohydrates.
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Nutrition Information
Calories |
103.0 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 0.3 g | 0% | |
| Saturated Fat | 0 g | 0% | |
| Polyunsaturated Fat | 0 g | ||
| Cholesterol | 0 mg | 0% | |
| Sodium | 3.0 mg | 0% | |
| Total Carbohydrates | 27.0 g | 9% | |
| Dietary Fiber | 1.3 g | 4% | |
| Sugars | 23.1 g | ||
| protein | 1.0 g | 2% | |
| Vitamin D | 0 mcg | 0% | |
| Calcium | 14.9 mg | 1% | |
| Iron | 0.4 mg | 2% | |
| Potassium | 285.1 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 Black grapes
Black grapes are small, sweet fruits that grow in clusters on grapevines belonging to the Vitis genus. Originating from Asia and the Mediterranean region, they have been cultivated for thousands of years and are a popular ingredient in global cuisines, often consumed fresh, dried (as raisins), or used for making wine and juices. Known for their dark purple to black skin, these fruits are rich in antioxidants, particularly anthocyanins, which give them their deep color. A 100-gram serving provides approximately 70 calories, 18 grams of carbohydrates, and is a source of vitamin C, vitamin K, and potassium. Their natural sugars lend a sweet taste, making them a healthy snack or dessert option in moderation.
Health Benefits
- Rich in antioxidants such as anthocyanins, which may support heart health by reducing oxidative stress.
- High in vitamin K (22% of daily value per 100 grams), important for blood clotting and bone health.
- Contains potassium (191 mg per 100 grams), which helps maintain healthy blood pressure levels.
Dietary Considerations
Selection and Storage
Store black grapes in the refrigerator, ideally in their original container or a perforated bag, to keep them fresh for up to a week. Rinse just before consuming to avoid moisture-related spoilage.
Common Questions About Black grapes Nutrition
Are black grapes nutritious, and what is their calorie content?
Black grapes are highly nutritious, providing about 104 calories per cup (151 grams). They contain approximately 1 gram of protein, 0.2 grams of fat, 27 grams of carbohydrates, and 1.4 grams of fiber. They are also rich in vitamins C and K, and provide antioxidants like resveratrol, which are beneficial for heart health.
Are black grapes suitable for a keto or low-carb diet?
Black grapes are not ideal for a strict keto or low-carb diet due to their relatively high carbohydrate content—27 grams of carbs per cup. However, they can be consumed in small amounts on a low-carb diet if properly accounted for within your daily carb limit.
What are the health benefits and concerns of eating black grapes?
Black grapes are packed with antioxidants, like resveratrol and flavonoids, which support heart health, reduce inflammation, and may offer anti-aging benefits. However, due to their high natural sugar content (around 23 grams per cup), individuals with diabetes or those managing blood sugar levels should consume them in moderation.
What is the recommended portion size for black grapes?
A standard serving size of black grapes is about 1 cup (151 grams), which is considered reasonable for most people. This portion provides a balance of nutrients and natural sugars without excessive calorie intake. For those monitoring sugar intake, consider reducing the portion to half a cup.
How do black grapes compare to green grapes, and can they be prepared differently?
Black grapes tend to have a richer flavor and slightly higher antioxidant levels compared to green grapes, though both are nutritious. Both can be eaten fresh, added to salads, or used in smoothies. Black grapes are also popular in making jams, juices, or even as a base for wine due to their sweetness and bold flavor.
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.
- Grapes and Cardiovascular Health: A Review of the EvidenceJournal of NutritionExamines the polyphenols in grapes, including black grapes, and their potential role in heart health and oxidative stress.
- Dietary Guidelines for Americans 2020-2025U.S. Department of Health and Human ServicesHighlights the role of fruits, including black grapes, in a healthy dietary pattern.
- Resveratrol in Grapes and its Antioxidant PropertiesNational Center for Biotechnology Information (NCBI)Research article discussing resveratrol, a key antioxidant found in black grapes, and its health benefits.
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.
