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Neurosurgery Health Library

Onions, raw, 1 slice, large (1/4" thick)

Nutrition Facts

Onions, raw, 1 slice, large (1/4" thick)

Protein (g)

0.35

Total lipid (fat) (g)

0.03

Carbohydrate, by difference (g)

3.84

Energy (kcal)

15.96

Sugars, total (g)

1.63

Fiber, total dietary (g)

0.53

Calcium, Ca (mg)

8.36

Iron, Fe (mg)

0.07

Magnesium, Mg (mg)

3.8

Phosphorus, P (mg)

10.26

Potassium, K (mg)

54.72

Sodium, Na (mg)

1.14

Zinc, Zn (mg)

0.06

Copper, Cu (mg)

0.01

Manganese, Mn (mg)

0.05

Selenium, Se (mcg)

0.19

Vitamin A, IU (IU)

0.76

Retinol (mcg)

0

Carotene, beta (mcg)

0.38

Carotene, alpha (mcg)

0

Vitamin E (alpha-tocopherol) (mg)

0.01

Cryptoxanthin, beta (mcg)

0

Lycopene (mcg)

0

Lutein + zeaxanthin (mcg)

1.9

Vitamin C, total ascorbic acid (mg)

2.43

Thiamin (mg)

0.02

Riboflavin (mg)

0.01

Niacin (mg)

0.03

Pantothenic acid (mg)

0.05

Vitamin B-6 (mg)

0.06

Folate, total (mcg)

7.22

Vitamin B-12 (mcg)

0

Vitamin K (phylloquinone) (mcg)

0.15

Folic acid (mcg)

0

Folate, DFE (mcg_DFE)

7.22

Cholesterol (mg)

0

Fatty acids, total saturated (g)

0.01

Fatty acids, total monounsaturated (g)

0.01

Fatty acids, total polyunsaturated (g)

0.02