Common Fresh Grapes, Grade : A+

Mathi Green seedless grapes are high in vitamin C, with 16.3 mg, or 27 percent of the recommended daily intake. They also contain 28 percent of the daily intake of vitamin K, or 22 mcg. Other major micronutrients in green seedless grapes include vitamins A, B6 and E, thiamin, iron, magnesium, phosphorus, manganese, potassium, zinc, copper, flouride, selenium, riboflavin, niacin, calcium, folate, choline, betaine and pantothenic acid.
Mathi grapes contains the chemical substance resveratrol, which studies indicate helps lower cholesterol in the bloodstream. Resveratrol also maintains healthy blood flow through the arteries by keeping the fats in blood from clumping or sticking to artery walls. This protects against cardiovascular diseases, such as heart attack or stroke.
According to the U.S. Department of Agriculture's Nutrient Database, red and green seedless grapes contain calcium, iron, magnesium, phosphorus, potassium, zinc, copper, manganese and selenium, as well as vitamins A, B6 and thiamine, niacin, pantothenic acid, riboflavin and folate. Just 1 cup of fresh red seedless grapes has 15 percent of your daily requirement for vitamin C.