Meat & poultry · Nutrition facts

Raw Beef, Flank, Steak, Boneless, Choice

170 calories and 20.1 g of protein per 100 g.

USDA FoundationPublished Oct 2023

Know what you’re comparing.

Beef, flank, steak, boneless, choice, raw

Source category
Beef Products
Nutrition basis
Per 100 g
Source record
USDA FDC 2646175
Publication date
Oct 2023

On a 100 g basis, this record has more protein than 48% of 3,770 other complete meat & poultry profiles.

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The source matters

USDA Foundation values draw on analyzed food samples. The composition of a particular item can vary with variety, growing conditions, and preparation.

Read about this dataset
Your portion, your numbers
170calories
in 100 g
NutrientAmountDaily value
Protein20.1 g—
Carbohydrate0 g0%
Fat9.4 g12%
Fiber——
Total sugars——
Sodium51 mg2%
Saturated fat3.6 g18%
Potassium332 mg7%
Calcium4 mg0%
Iron1.83 mg10%
Magnesium19 mg4%
Vitamin C——
Vitamin D——
Estimated energy from macros
Protein 49%Carbs 0%Fat 51%

Uses 4 kcal/g for protein and carbohydrate, 9 for fat. Fiber, alcohol, and label rounding can make this differ from reported calories.

Daily values use the FDA adult reference for a 2,000-calorie diet. Your needs may differ. A dash means no reported value or no daily value shown.

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Same broad food category

This food: 23.7 g protein in 118 g. Choices below have more on this basis.

These are nutrition comparisons, not equivalent ingredients. Check preparation, taste, serving size, and the current package before making a substitution.

Reported variation in the reference data

A food is more than one number.

Where the source reports a minimum and maximum, you can see that range alongside the displayed value.

NutrientDisplayed valueReported minimumReported maximumData points
WaterPer 100 g69.78 g67.1 g72.15 g8
NitrogenPer 100 g3.22 g2.91 g3.5 g8
ProteinPer 100 g20.13 g18.19 g21.88 g—
Total lipid (fat)Per 100 g9.4 g6.13 g12.33 g8
AshPer 100 g0.99 g0.94 g1.05 g8
Calcium, CaPer 100 g3.84 mg3.27 mg5.19 mg8
Iron, FePer 100 g1.83 mg1.44 mg2.09 mg8
Magnesium, MgPer 100 g18.86 mg17.6 mg20.2 mg8

These are source-reported summary fields, not a predicted range for your particular food or a statistical confidence interval.

All 22 reported nutrient values Per 100 g
NutrientAmountUSDA identifier
Water69.78 g1051
Energy (Atwater General Factors)163.9 kcal2047
Energy (Atwater Specific Factors)169.563 kcal2048
Nitrogen3.221 g1002
Protein20.131 g1003
Total lipid (fat)9.399 g1004
Ash0.994 g1007
Carbohydrate, by difference0 g1005
Calcium, Ca3.836 mg1087
Iron, Fe1.834 mg1089
Magnesium, Mg18.86 mg1090
Phosphorus, P167.3 mg1091
Potassium, K331.8 mg1092
Sodium, Na51.3 mg1093
Zinc, Zn5.563 mg1095
Copper, Cu0.045 mg1098
Manganese, Mn0.002 mg1101
Fatty acids, total saturated3.551 g1258
Fatty acids, total monounsaturated3.589 g1292
Fatty acids, total polyunsaturated0.314 g1293
Fatty acids, total trans0.389 g1257
Cholesterol57.7 mg1253