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Potato chips vs. Onion — In-Depth Nutrition Comparison

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Summary of differences between potato chips and onions

  • The amount of vitamin E, vitamin B6, potassium, copper, vitamin C, vitamin B3, phosphorus, vitamin K, and iron in potato chips is higher than in onions.
  • Potato chips cover your daily need for vitamin E, 61% more than onions.
  • Potato chips contain 261 times more saturated fat than onions. While potato chips contain 10.96g of saturated fat, onions contain only 0.042g.
  • Onions have a lower glycemic index. The glycemic index of onions is 15, while the glycemic index of potato chips is 56.

These are the specific foods used in this comparison Snacks, potato chips, plain, unsalted and Onions, raw.

Infographic

Potato chips vs Onion infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 48% 7.2% 113% 61% 102% 30% 71% 1% 57% 44%
Onion
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.1% 6.9% 13% 7.9% 13% 4.6% 12% 0.52% 17% 2.7%
Contains more MagnesiumMagnesium +570%
Contains more PotassiumPotassium +773.3%
Contains more IronIron +676.2%
Contains more CopperCopper +684.6%
Contains more ZincZinc +541.2%
Contains more PhosphorusPhosphorus +469%
Contains more ManganeseManganese +241.1%
Contains more SeleniumSelenium +1520%
Contains less SodiumSodium -50%
~equal in Calcium ~23mg

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 104% 0% 182% 0% 42% 45% 72% 24% 152% 0% 55% 34% 20%
Onion
0
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 25% 0% 0.4% 0% 12% 6.2% 2.2% 7.4% 28% 0% 1% 14% 3.3%
Contains more Vitamin CVitamin C +320.3%
Contains more Vitamin EVitamin E +45450%
Contains more Vitamin B1Vitamin B1 +263%
Contains more Vitamin B2Vitamin B2 +629.6%
Contains more Vitamin B3Vitamin B3 +3199.1%
Contains more Vitamin B5Vitamin B5 +226.8%
Contains more Vitamin B6Vitamin B6 +450%
Contains more Vitamin KVitamin K +5425%
Contains more FolateFolate +136.8%
Contains more CholineCholine +514.8%
~equal in Vitamin A ~0µg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
7% 35% 53% 2% 4%
Protein: 7 g
Fats: 34.6 g
Carbs: 52.9 g
Water: 1.9 g
Other: 3.6 g
Onion
1
9% 89%
Protein: 1.1 g
Fats: 0.1 g
Carbs: 9.34 g
Water: 89.11 g
Other: 0.35 g
Contains more ProteinProtein +536.4%
Contains more FatsFats +34500%
Contains more CarbsCarbs +466.4%
Contains more OtherOther +928.6%
Contains more WaterWater +4590%

Fat Type Comparison

Fat type breakdown side-by-side comparison
33% 30% 37%
Saturated fat: Sat. Fat 10.96 g
Monounsaturated fat: Mono. Fat 9.84 g
Polyunsaturated fat: Poly. Fat 12.17 g
Onion
1
58% 18% 24%
Saturated fat: Sat. Fat 0.042 g
Monounsaturated fat: Mono. Fat 0.013 g
Polyunsaturated fat: Poly. Fat 0.017 g
Contains more Mono. FatMonounsaturated fat +75592.3%
Contains more Poly. FatPolyunsaturated fat +71488.2%
Contains less Sat. FatSaturated fat -99.6%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Potato chips Onion
Rich in minerals ok
Lower in Sugar ok
Rich in vitamins ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in Glycemic Index ok
Lower in price ok
Lower in Cholesterol Equal

All nutrients comparison - raw data values

Nutrient Potato chips Onion DV% diff.
Polyunsaturated fat 12.17g 0.017g 81%
Vitamin E 9.11mg 0.02mg 61%
Fats 34.6g 0.1g 53%
Saturated fat 10.96g 0.042g 50%
Vitamin B6 0.66mg 0.12mg 42%
Potassium 1275mg 146mg 33%
Copper 0.306mg 0.039mg 30%
Vitamin C 31.1mg 7.4mg 26%
Calories 536kcal 40kcal 25%
Monounsaturated fat 9.84g 0.013g 25%
Vitamin B3 3.827mg 0.116mg 23%
Histidine 153mg 0.014mg 22%
Phosphorus 165mg 29mg 19%
Iron 1.63mg 0.21mg 18%
Vitamin K 22.1µg 0.4µg 18%
Carbs 52.9g 9.34g 15%
Magnesium 67mg 10mg 14%
Manganese 0.44mg 0.129mg 14%
Selenium 8.1µg 0.5µg 14%
Vitamin B2 0.197mg 0.027mg 13%
Protein 7g 1.1g 12%
Fiber 4.8g 1.7g 12%
Vitamin B1 0.167mg 0.046mg 10%
Zinc 1.09mg 0.17mg 8%
Folate 45µg 19µg 7%
Vitamin B5 0.402mg 0.123mg 6%
Choline 37.5mg 6.1mg 6%
Fructose 1.29g 2%
Net carbs 48.1g 7.64g N/A
Calcium 24mg 23mg 0%
Sugar 0.22g 4.24g N/A
Sodium 8mg 4mg 0%
Tryptophan 0.108mg 0.014mg 0%
Threonine 0.253mg 0.021mg 0%
Isoleucine 0.283mg 0.014mg 0%
Leucine 0.419mg 0.025mg 0%
Lysine 0.424mg 0.039mg 0%
Methionine 0.11mg 0.002mg 0%
Phenylalanine 0.31mg 0.025mg 0%
Valine 0.392mg 0.021mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Potato chips Onion
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
56%
Potato chips
8%
Onion
Minerals Daily Need Coverage Score
53%
Potato chips
8%
Onion

Comparison summary

Which food is richer in minerals?
Potato chips
Potato chips is relatively richer in minerals
Which food is lower in Sugar?
Potato chips
Potato chips is lower in Sugar (difference - 4.02g)
Which food is richer in vitamins?
Potato chips
Potato chips is relatively richer in vitamins
Which food contains less Sodium?
Onion
Onion contains less Sodium (difference - 4mg)
Which food is lower in Saturated fat?
Onion
Onion is lower in Saturated fat (difference - 10.918g)
Which food is lower in glycemic index?
Onion
Onion is lower in glycemic index (difference - 41)
Which food is cheaper?
Onion
Onion is cheaper (difference - $1.8)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Potato chips - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170649/nutrients
  2. Onion - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170000/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.