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McDonald's french fries vs. Potato — In-Depth Nutrition Comparison

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Significant differences between mcDonald's french fries and potatoes

  • McDonald's french fries have more vitamin B3, vitamin K, phosphorus, vitamin E, vitamin B1, fiber, and vitamin B6; however, potatoes are richer in vitamin C.
  • Potatoes cover your daily vitamin C needs 16% more than mcDonald's french fries.
  • Potatoes have 138 times less vitamin E than mcDonald's french fries. McDonald's french fries have 1.38mg of vitamin E, while potatoes have 0.01mg.
  • Potatoes contain less saturated fat.
  • Potatoes have a higher glycemic index. The glycemic index of potatoes is 86, while the glycemic index of mcDonald's french fries is 70.

Specific food types used in this comparison are McDONALD'S, french fries and Potatoes, flesh, and skin, raw.

Infographic

McDonald's french fries vs Potato 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 26% 5.7% 53% 30% 38% 14% 54% 25% 32% 2.2%
Potato
1
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 3.6% 38% 30% 37% 8.2% 24% 0.78% 26% 2.2%
Contains more MagnesiumMagnesium +60.9%
Contains more CalciumCalcium +58.3%
Contains more PotassiumPotassium +40.2%
Contains more ZincZinc +70%
Contains more PhosphorusPhosphorus +122.8%
Contains more ManganeseManganese +24.5%
Contains less SodiumSodium -96.8%
~equal in Iron ~0.81mg
~equal in Copper ~0.11mg
~equal in Selenium ~0.4µg

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 19% 0% 28% 0% 45% 8.5% 60% 35% 88% 0% 40% 0% 22%
Potato
2
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 66% 0% 0.2% 0% 20% 7.4% 20% 18% 69% 0% 5% 11% 6.6%
Contains more Vitamin EVitamin E +13700%
Contains more Vitamin B1Vitamin B1 +122.2%
Contains more Vitamin B2Vitamin B2 +15.6%
Contains more Vitamin B3Vitamin B3 +203.5%
Contains more Vitamin B5Vitamin B5 +100%
Contains more Vitamin B6Vitamin B6 +27.5%
Contains more Vitamin KVitamin K +700%
Contains more CholineCholine +228.9%
Contains more Vitamin CVitamin C +251.8%
~equal in Vitamin A ~0µg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

All nutrients comparison - raw data values

Nutrient McDonald's french fries Potato DV% diff.
Polyunsaturated fat 4.727g 0.042g 31%
Fats 15.47g 0.09g 24%
Monounsaturated fat 7.379g 0.002g 18%
Vitamin C 5.6mg 19.7mg 16%
Vitamin B3 3.22mg 1.061mg 13%
Calories 323kcal 77kcal 12%
Vitamin K 16µg 2µg 12%
Saturated fat 2.271g 0.025g 10%
Phosphorus 127mg 57mg 10%
Vitamin E 1.38mg 0.01mg 9%
Starch 38.23g 15.29g 9%
Sodium 189mg 6mg 8%
Carbs 42.58g 17.49g 8%
Vitamin B1 0.18mg 0.081mg 8%
Fiber 3.9g 2.1g 7%
Vitamin B6 0.38mg 0.298mg 6%
Vitamin B5 0.59mg 0.295mg 6%
Potassium 596mg 425mg 5%
Choline 39.8mg 12.1mg 5%
Folate 15µg 4%
Magnesium 37mg 23mg 3%
Protein 3.41g 2.05g 3%
Zinc 0.51mg 0.3mg 2%
Manganese 0.249mg 0.2mg 2%
Calcium 19mg 12mg 1%
Net carbs 38.68g 15.39g N/A
Iron 0.8mg 0.81mg 0%
Sugar 0.21g 0.82g N/A
Copper 0.114mg 0.11mg 0%
Selenium 0.4µg 0.4µg 0%
Vitamin B2 0.037mg 0.032mg 0%
Trans fat 0.064g 0g N/A
Tryptophan 0.021mg 0%
Threonine 0.067mg 0%
Isoleucine 0.066mg 0%
Leucine 0.098mg 0%
Lysine 0.107mg 0%
Methionine 0.032mg 0%
Phenylalanine 0.081mg 0%
Valine 0.103mg 0%
Histidine 0.035mg 0%
Fructose 0g 0.26g 0%
Omega-3 - ALA 0.382g N/A
Omega-6 - Gamma-linoleic acid 0.031g N/A
Omega-6 - Eicosadienoic acid 0.009g N/A
Omega-6 - Linoleic acid 4.251g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
3% 15% 43% 37% 2%
Protein: 3.41 g
Fats: 15.47 g
Carbs: 42.58 g
Water: 36.63 g
Other: 1.91 g
Potato
1
2% 17% 79%
Protein: 2.05 g
Fats: 0.09 g
Carbs: 17.49 g
Water: 79.25 g
Other: 1.12 g
Contains more ProteinProtein +66.3%
Contains more FatsFats +17088.9%
Contains more CarbsCarbs +143.5%
Contains more OtherOther +70.5%
Contains more WaterWater +116.4%

Fat Type Comparison

Fat type breakdown side-by-side comparison
16% 51% 33%
Saturated fat: Sat. Fat 2.271 g
Monounsaturated fat: Mono. Fat 7.379 g
Polyunsaturated fat: Poly. Fat 4.727 g
Potato
1
36% 3% 61%
Saturated fat: Sat. Fat 0.025 g
Monounsaturated fat: Mono. Fat 0.002 g
Polyunsaturated fat: Poly. Fat 0.042 g
Contains more Mono. FatMonounsaturated fat +368850%
Contains more Poly. FatPolyunsaturated fat +11154.8%
Contains less Sat. FatSaturated fat -98.9%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
99%
Starch: 38.23 g
Sucrose: 0.21 g
Glucose: 0 g
Fructose: 0 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Potato
2
95% 2%
Starch: 15.29 g
Sucrose: 0.17 g
Glucose: 0.31 g
Fructose: 0.26 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +150%
Contains more SucroseSucrose +23.5%
Contains more GlucoseGlucose +∞%
Contains more FructoseFructose +∞%
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

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. McDonald's french fries - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170721/nutrients
  2. Potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170026/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.