Onion Nutrition facts

Onion

Onion is one of the oldest edible food ingredients known to humankind used in a bewildering array of recipes and preparations, be it your favorite salad or a mouth-watering gravy or curries! It has also been employed in traditional medicines since ancient times for its health-promoting and curative properties.
Botanically, onions are members of the Alliaceae family, in the genus, Allium and known scientifically as Allium cepa.

Nutrition Principle Nutrition Value Percentage of RDA
Principle
Energy 40 Kcal 2%
Carbohydrates 9.34 g 7%
Protein 1.10 g 2%
Total Fat 0.10 g 0.5%
Cholesterol 0 mg 0%
Dietary Fiber 1.7 g 4.5%
Vitamins
Folates 19 µg 5%
Niacin 0.116 mg 1%
Pantothenic acid 0.123 mg 2.5%
Pyridoxine 0.120 mg 9%
Riboflavin 0.027 mg 2%
Thiamin 0.046 mg 4%
Vitamin A 2 IU 0%
Vitamin C 7.4 mg 12%
Vitamin E 0.02 mg 0%
Electrolytes
Sodium 4 mg 0%
Potassium 146 mg 3%
Minerals
Calcium 23 mg 2%
Copper 0.039 mg 4%
Iron 0.0.21 mg 3%
Magnesium 10 mg 2.5%
Manganese 0.129 mg 5.5%
Phosphorus 29 mg 4%
Zinc 0.17 mg 1.5%
Phyto-nutrients
Carotene-β 1 µg --
Cryptoxanthin-β 0 µg --
Lutein-zeaxanthin 4 µg --