Beef Round Knuckle Tip Center Steak, Lean and Fat, Choice, Raw

USDA composition for beef round knuckle tip center steak, lean and fat, choice, raw, and what a Nutrition Facts panel would print at the serving you choose — rounded by the FDA’s own declaration rules.

Also calledtip center steakround tip steaksirloin tip center steakknuckle steaksirloin tip steakpunta de res

Reference basis

Label serving

Switch to 100 g to see the raw published values with no rounding applied.

Calories

310

Protein

43 g

Total fat

14 g

Sodium

115 mg

Nutrient
Calories	313.5 kcal	310 kcal	—
Total Fat	14.3165 g	14 g	18%
Saturated Fat	4.807 g	5 g	24%
Trans Fat	0.4389 g	0 g	—
Cholesterol	121.22 mg	120 mg	40%
Sodium	112.86 mg	115 mg	5%
Total Carbohydrate	0 g	0 g	0%
Dietary Fiber	0 g	0 g	0%
Total Sugars	0 g	0 g	—
Added Sugars	not reported	—	—	—
Protein	43.263 g	43 g	87%
Vitamin D	not reported	—	—	—
Calcium	10.45 mg	10 mg	0%
Iron	4.0546 mg	4.1 mg	25%
Potassium	762.85 mg	760 mg	15%

Label declares applies the rounding rules in 21 CFR 101.9(c) to the measured amount at this serving. Select any rounding rule for the band and its citation; select a column heading to hide that column.

Insights

Every figure below has a formula — select any heading to see it. These are properties of the ingredient, so they do not move with serving size: 41% of beef round knuckle tip center steak, lean and fat, choice, raw’s calories come from fat whether you weigh out oz or steak.

These are descriptive ratios, not nutrient content claims. A claim such as “good source of calcium” or “high protein” is evaluated per RACC serving under 21 CFR 101.54 — a different calculation, on a different basis, which this page does not make.

13.8 g

55.2%

41.1%

0.0%

1.50 kcal/g

0.00 g

0.15

0.02

0.14

1.23

28.18

Where every number on this page came from

Three versioned inputs. If any changes, the page is rebuilt and the build id below changes with it.

Composition

USDA FoodData Central

FDC 173361 · SR Legacy · released 2018-04

Rounding & %DV

FDA 21 CFR 101.9

§ 101.9(c), § 101.9(d)(7) · eCFR snapshot 2026-02-12

Read on eCFR →

Naming & ratios

BetterMenu enrichment

6 aliases · 11 ratios

Page built from bundle v1.3.0 · Aug 26, 2026 · commit 7fdde67

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Daily Values shown are for adults and children 4 years and older. This page reports published composition data for a reference food — it is not an analysis of your formulation, and it is not a substitute for one.

For informational purposes only; verify against 21 CFR 101.9.