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Table 1 Essential nutrients in 100 g of grapes

From: Grape polyphenols supplementation for exercise-induced oxidative stress

Nutrienta Amount Unit
Water 80.54 g
Energy 69 kcal
Protein 0.72 g
Total lipid (fat) 0.16 g
Carbohydrate 18.1 g
Fiber, total dietary 0.9 g
Sugars, total 15.48 g
Minerals
 Calcium, Ca 10 mg
 Iron, Fe 0.36 mg
 Magnesium, Mg 7 mg
 Phosphorus, P 20 mg
 Potassium, K 191 mg
 Sodium, Na 2 mg
 Zinc, Zn 0.07 mg
 Copper, Cu 0.127 mg
 Selenium, Se 0.1 mg
Vitamins
 Vitamin A 3 μg
 Thiamin, Vitamin B1 0.069 mg
 Rivoflavin, Vitamin B2 0.07 mg
 Niacin, Vitamin B3 0.188 mg
 Pyridoxine, Vitamin B6 0.086 mg
 Folate, Vitamin B9 2 μg
 Cyano-cobalamin, Vitamin B12 0 μg
 Vitamin C 3.2 mg
 Vitamin E 0.19 mg
 Vitamin K 14.6 μg
Phytonutrients
 Carotene, alpha 1 μg
 Carotene, beta 39 μg
 Lutein-zeaxanthin 72 μg
 Polyphenols, total (black)b 184.97 mg
 Polyphenols, total (green)c 121.80 mg
  1. aData from USDA Nutrient Data Laboratory
  2. b, cData from Phenol-Explorer 3.0 database