Grapes are high in several important nutrients.
One cup (151 grams) of red or green grapes contains the following nutrients (1):
- Calories: 104
- Carbs: 27.3 grams
- Protein: 1.1 grams
- Fat: 0.2 grams
- Fiber: 1.4 grams
- Vitamin C: 27% of the Reference Daily Intake (RDI)
- Vitamin K: 28% of the RDI
- Thiamine: 7% of the RDI
- Riboflavin: 6% of the RDI
- Vitamin B6: 6% of the RDI
- Potassium: 8% of the RDI
- Copper: 10% of the RDI
- Manganese: 5% of the RDI
One cup (151 grams) of grapes provides more than a quarter of the RDI for vitamin K, a fat-soluble vitamin vital for blood clotting and healthy bones (2).
They’re also a good source of vitamin C, an essential nutrient and powerful antioxidant necessary for connective tissue health (3).