Flat Iron Steak, Select, Raw
350 calories per 1 steak (252 g), from USDA FoodData Central.
Nutrition facts
- Per 1 steak (252 g)% Daily Value
- Calories350 kcal
- Total Fat16 g20%
- Saturated Fat7 g34%
- Trans Fat1 g
- Cholesterol180 mg60%
- Sodium220 mg9%
- Total Carbohydrate0 g0%
- Dietary Fiber0 g0%
- Total Sugars0 g
- Added Sugars—
- Protein51 g
- Vitamin D0.3 mcg2%
- Calcium30 mg2%
- Iron6.3 mg35%
- Potassium870 mg20%
- Monounsaturated fat8 g
- Polyunsaturated fat1 g
- Vitamin A10 mcg RAE0%
- Vitamin C0 mg0%
- Vitamin E0.5 mg4%
- Vitamin K4 mcg4%
- Thiamin0.28 mg25%
- Riboflavin0.7 mg50%
- Vitamin B60.98 mg60%
- Folate10 mcg DFE2%
- Vitamin B1211.06 mcg460%
- Pantothenic Acid2.5 mg50%
- Phosphorus530 mg40%
- Magnesium50 mg10%
- Zinc19.8 mg180%
- Selenium59 mcg110%
- Copper0.25 mg25%
- Manganese0.03 mg2%
- Choline200 mg35%
%DV for adults and children 4 and older.
Show the mathHide the math
- Calories345 kcal → 350 kcal · nearest 10 kcal
- Total Fat15.6 g → 16 g · nearest 1 g
- Saturated Fat6.78 g → 7 g · nearest 1 g
- Trans Fat0.771 g → 1 g · nearest 0.5 g
- Cholesterol179 mg → 180 mg · nearest 5 mg
- Sodium217 mg → 220 mg · nearest 10 mg
- Total Carbohydrate0 g → 0 g · shown as 0
- Dietary Fiber0 g → 0 g · shown as 0
- Total Sugars0 g → 0 g · shown as 0
- Protein51.1 g → 51 g · nearest 1 g
- Vitamin D0.252 mcg → 0.3 mcg · nearest 0.1 mcg (FDA guidance)
- Calcium30.2 mg → 30 mg · nearest 10 mg (FDA guidance)
- Iron6.27 mg → 6.3 mg · nearest 0.1 mg (FDA guidance)
- Potassium867 mg → 870 mg · nearest 10 mg (FDA guidance)
USDA's value for this serving, then what a label prints. Where these numbers come from
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Get the full FDA labelWhere the calories come from
- Protein59% of calories
- Fat41% of calories
- Carbohydrate0% of calories
Questions about Flat Iron Steak
How many calories are in Flat Iron Steak?
Flat Iron Steak, Select, Raw has 350 calories per 1 steak (252 g) and 140 per 100 g, as a Nutrition Facts label rounds them.
How much protein is in Flat Iron Steak?
Flat Iron Steak, Select, Raw has 51 g of protein per 1 steak (252 g) and 20 g per 100 g.
What does %DV mean here?
% Daily Value is the share of FDA's Daily Value in one serving, for adults and children 4 and older. Amounts and percentages are rounded the way a Nutrition Facts label rounds them. Protein shows no %DV: a label needs a protein quality score for it.
Where does this data come from?
- Nutrient values: USDA FoodData Central, SR Legacy, released 2018-04, FDC ID 169536.
- Daily Values and label rounding: FDA, 21 CFR 101.9, as of 2026-02-12.
- Rounding of each amount: 21 CFR 101.9(c).
- %DV: 21 CFR 101.9(d)(7)(ii).
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For information only. Check the sources before printing a label.