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Onions vs Potatoes

Nutrition comparison per 100 g serving

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Potatoes wins in 14 out of 29 nutrient categories
Onions: 9 vs Potatoes: 14 (6 ties)

Overview

Nutrient Onions Potatoes Winner
Calories 42 cal 63 cal
Protein 1.4 g 2.0 g
Carbs 9.6 g 13.9 g
Fat 0.2 g 0.1 g
Fiber 1.4 g 1.4 g Tie
Sugar 0 g 0 g Tie

Vitamins

Vitamin Onions Potatoes Winner
Choline, total 6.8 MG 0 MG
Folate, total 15 UG 8 UG
Niacin 0.2 MG 1.3 MG
Pantothenic acid 0.1 MG 0.3 MG
Riboflavin 0.0 MG 0.0 MG
Thiamin 0.0 MG 0.1 MG
Vitamin A, RAE 0 UG 0 UG Tie
Vitamin B-12 0 UG 0 UG Tie
Vitamin B-6 0.1 MG 0.2 MG
Vitamin C, total ascorbic acid 5.2 MG 9.4 MG
Vitamin D (D2 + D3) 0 UG 0 UG Tie
Vitamin E (alpha-tocopherol) 0.0 MG 0 MG
Vitamin K (phylloquinone) 0.5 UG 0 UG

Minerals

Mineral Onions Potatoes Winner
Calcium, Ca 22 MG 7 MG
Copper, Cu 0.1 MG 0.1 MG
Iron, Fe 0.2 MG 0.8 MG
Magnesium, Mg 11 MG 11 MG Tie
Manganese, Mn 0.2 MG 0.2 MG
Phosphorus, P 35 MG 26 MG
Potassium, K 166 MG 287 MG
Selenium, Se 0.6 UG 0.2 UG
Sodium, Na 239 MG 256 MG
Zinc, Zn 0.2 MG 0.3 MG
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