According to the U.S. Department of Agriculture (USDA), one cup of red or green grapes weighing around 151 grams (g) contains:
Ø 104 kilocalories
Ø 1.09 g of protein
Ø 0.24 g of fat
Ø 27.33 g of carbohydrate, of which 23.37 g is sugars
Ø 1.4 g of fiber
Ø 288 mg of potassium
Ø 15 milligrams (mg) of calcium
Ø 0.54 mg of iron
Ø 11 mg of magnesium
Ø 30 mg of phosphorus
Ø 3 mg of sodium
Ø 0.11 mg of zinc
Ø 4.8 mg of vitamin C
Ø 22 micrograms (mcg) of vitamin K
Ø 3 mcg of folate
Grapes also contain vitamins B and A, and they
are high in water content. A cup of grapes contains over 121 g of water.
They are also high in antioxidants, such as
lutein and zeaxanthin. The skins of red grapes contain the phytochemical
resveratrol, which appears to protect against several chronic diseases and
conditions.
The flavonoids myricetin and quercetin are
also found in grapes. These help the body to counteract harmful free radical
formation.
Facts about Grapes
Ø The nutrients in
grapes may help protect against cancer, eye problems, cardiovascular disease,
and other health conditions.
Ø Resveratrol is a key
nutrient in grapes that may offer health benefits.
Ø Grapes are a good
source of fiber, potassium, and a range of vitamins and other
minerals.
Ø Grapes are suitable
for people with diabetes, as long as they are accounted for in the diet
plan.
