The nutrition information for beets is listed below. I previously shared this information for parsnips, another root vegetable.
I am including some of the nutrition information available on USDA and Wikipedia for beets. Also, I did some rounding. I am including the items normally listed on the Nutrition Facts Label on food products.
Nutritional Value per 100 g (3.5 oz) of Raw Beets
Calories:Â Â Â Â Â Â Â 43
Fat:Â Â Â Â Â Â Â Â Â Â Â Â 0.2 g
Sodium:       78.0 mg     5%
Carbohydrates:Â Â Â 9.6 g
Sugars:Â Â Â Â Â Â Â Â Â 6.8 g
Dietary Fiber:Â Â Â Â 2.8 g
Protein:Â Â Â Â Â Â Â Â Â 1.6 g
Vitamin C:       4.9 mg    6%  – normally the nutrition facts label includes vitamin D
Calcium:       16.0 mg    2%
Iron:           0.8 mg     6%
Potassium:    325.0 mg     7%
Water         87.6 g
The percentages above tell you how much a nutrient in a serving of food contributes to a daily diet of 2,000 calories.
