A cup of ginger juice has 0.4g of fat, 6.9g of carbohydrates, 1.4g of fiber, 13 g of sugars, and 0.9g of protein. It also has trace amounts of the following vitamins and minerals: Vitamin B3 and B6, Iron, Potassium, Riboflavin, Niacin, Folate, Vitamin C, Phosphorus, and Zinc.