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McDonald's Big Mac vs. Flank steak — In-Depth Nutrition Comparison

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A recap on differences between McDonald's Big Mac and Flank steak

  • McDonald's Big Mac is higher in Calcium, Folate, Manganese, and Vitamin B1, yet Flank steak is higher in Vitamin B12, Zinc, Vitamin B3, and Phosphorus.
  • Flank steak covers your daily Vitamin B12 needs 31% more than McDonald's Big Mac.
  • McDonald's Big Mac contains 23 times more Manganese than Flank steak. While McDonald's Big Mac contains 0.206mg of Manganese, Flank steak contains only 0.009mg.
  • The amount of Sodium in Flank steak is lower.

Food varieties used in this article are McDONALD'S, BIG MAC and Beef, flank, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled.

Infographic

McDonald's Big Mac vs Flank steak 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.
Contains more Calcium +480%
Contains more Iron +14.9%
Contains more Copper +19.5%
Contains more Manganese +2188.9%
Contains more Magnesium +15%
Contains more Phosphorus +72.1%
Contains more Potassium +87.3%
Contains less Sodium -87.8%
Contains more Zinc +156.5%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 35% 75% 15% 53% 16% 60% 53% 33% 27% 0%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 6% 66% 17% 90% 30% 8% 134% 28% 2% 161%
Contains more Calcium +480%
Contains more Iron +14.9%
Contains more Copper +19.5%
Contains more Manganese +2188.9%
Contains more Magnesium +15%
Contains more Phosphorus +72.1%
Contains more Potassium +87.3%
Contains less Sodium -87.8%
Contains more Zinc +156.5%

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.
:
Contains more Vitamin A +∞%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +134.7%
Contains more Vitamin B2 +57.1%
Contains more Folate +411.1%
Contains more Vitamin B3 +117.6%
Contains more Vitamin B12 +85.2%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 12% 0% 0% 2% 44% 49% 64% 0% 0% 35% 111% 0%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 0% 8% 0% 0% 19% 31% 139% 33% 134% 7% 204% 4%
Contains more Vitamin A +∞%
Contains more Vitamin C +∞%
Contains more Vitamin B1 +134.7%
Contains more Vitamin B2 +57.1%
Contains more Folate +411.1%
Contains more Vitamin B3 +117.6%
Contains more Vitamin B12 +85.2%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Contains more Fats +81.8%
Contains more Carbs +∞%
Contains more Protein +134%
Contains more Water +25.1%
12% 15% 20% 51% 2%
Protein: 11.82 g
Fats: 14.96 g
Carbs: 20.08 g
Water: 51.3 g
Other: 1.84 g
28% 8% 64%
Protein: 27.66 g
Fats: 8.23 g
Carbs: 0 g
Water: 64.17 g
Other: 0 g
Contains more Fats +81.8%
Contains more Carbs +∞%
Contains more Protein +134%
Contains more Water +25.1%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Contains less Saturated Fat -10.7%
Equal in Monounsaturated Fat - 3.317
Equal in Polyunsaturated fat - 0.322
50% 46% 4%
Saturated Fat: 3.803 g
Monounsaturated Fat: 3.474 g
Polyunsaturated fat: 0.306 g
48% 47% 5%
Saturated Fat: 3.395 g
Monounsaturated Fat: 3.317 g
Polyunsaturated fat: 0.322 g
Contains less Saturated Fat -10.7%
Equal in Monounsaturated Fat - 3.317
Equal in Polyunsaturated fat - 0.322

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
McDonald's Big Mac Flank steak
Lower in Cholesterol ok
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated Fat ok
Lower in Glycemic Index ok
Lower in price Equal
Rich in minerals Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient McDonald's Big Mac Flank steak Opinion
Net carbs 18.48g 0g McDonald's Big Mac
Protein 11.82g 27.66g Flank steak
Fats 14.96g 8.23g McDonald's Big Mac
Carbs 20.08g 0g McDonald's Big Mac
Calories 257kcal 192kcal McDonald's Big Mac
Fructose 1.69g McDonald's Big Mac
Sugar 3.97g 0g Flank steak
Fiber 1.6g 0g McDonald's Big Mac
Calcium 116mg 20mg McDonald's Big Mac
Iron 2mg 1.74mg McDonald's Big Mac
Magnesium 20mg 23mg Flank steak
Phosphorus 122mg 210mg Flank steak
Potassium 181mg 339mg Flank steak
Sodium 460mg 56mg Flank steak
Zinc 1.91mg 4.9mg Flank steak
Copper 0.098mg 0.082mg McDonald's Big Mac
Manganese 0.206mg 0.009mg McDonald's Big Mac
Selenium 29.4µg Flank steak
Vitamin A 188IU 0IU McDonald's Big Mac
Vitamin E 0.38mg Flank steak
Vitamin C 0.4mg 0mg McDonald's Big Mac
Vitamin B1 0.176mg 0.075mg McDonald's Big Mac
Vitamin B2 0.209mg 0.133mg McDonald's Big Mac
Vitamin B3 3.384mg 7.363mg Flank steak
Vitamin B5 0.545mg Flank steak
Vitamin B6 0.579mg Flank steak
Folate 46µg 9µg McDonald's Big Mac
Vitamin B12 0.88µg 1.63µg Flank steak
Vitamin K 1.4µg Flank steak
Tryptophan 0.182mg Flank steak
Threonine 1.105mg Flank steak
Isoleucine 1.259mg Flank steak
Leucine 2.201mg Flank steak
Lysine 2.338mg Flank steak
Methionine 0.72mg Flank steak
Phenylalanine 1.093mg Flank steak
Valine 1.372mg Flank steak
Histidine 0.883mg Flank steak
Cholesterol 36mg 79mg McDonald's Big Mac
Trans Fat 0.588g Flank steak
Saturated Fat 3.803g 3.395g Flank steak
Monounsaturated Fat 3.474g 3.317g McDonald's Big Mac
Polyunsaturated fat 0.306g 0.322g Flank steak

Which food is preferable for your diet?

ok
ok
is better in case of low diet
McDonald's Big Mac Flank steak
Low Fats diet ok
Low Carbs diet ok
Low Calories 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
26%
McDonald's Big Mac
48%
Flank steak
Minerals Daily Need Coverage Score
36%
McDonald's Big Mac
54%
Flank steak

Comparison summary

Which food is lower in Cholesterol?
McDonald's Big Mac
McDonald's Big Mac is lower in Cholesterol (difference - 43mg)
Which food is lower in Sugar?
Flank steak
Flank steak is lower in Sugar (difference - 3.97g)
Which food contains less Sodium?
Flank steak
Flank steak contains less Sodium (difference - 404mg)
Which food is lower in Saturated Fat?
Flank steak
Flank steak is lower in Saturated Fat (difference - 0.408g)
Which food is lower in glycemic index?
Flank steak
Flank steak is lower in glycemic index (difference - 66)
Which food is cheaper?
?
The foods are relatively equal in price ($)
Which food is richer in minerals?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

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 Big Mac - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170720/nutrients
  2. Flank steak - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168733/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.