Red potatoes are among the low-sugar foods since this food does not contain sugar. Among the nutritional properties of potatoes should be noted that has the following nutrients: 0.78 mg. of iron, 2.22 g. of proteins, 7.20 mg. of calcium, 1.80 g. of fiber, 360 mg. of potassium, 4.10 mg. of iodine, 0.27 mg. of zinc, 16.10 g. of carbohydrates, 19.90 mg. of magnesium, 7 mg. of sodium, 0 ug. of vitamin A, 0.10 mg. of vitamin B1, 0.04 mg. of vitamin B2, 0 mg. of vitamin B3, 0.37 ug. of vitamin B5, 0.25 mg. of vitamin B6, 0.30 ug. of vitamin B7, 11.90 ug. of vitamin B9, 0 ug. of vitamin B12, 19.40 mg. of vitamin C, 0 ug. of vitamin D, 0.06 mg. of vitamin E, 0 ug. of vitamin K, 37 mg. of phosphorus, 78.69 kcal. of calories, 0 mg. of cholesterol, 0.21 g. of fat and 0 mg. of purines