Tuna Sub on White Bread with Lettuce and Tomato

USDA composition for tuna sub on white bread with lettuce and tomato, and what a Nutrition Facts panel would print at the serving you choose — rounded by the FDA’s own declaration rules.

Also calledtuna subtuna hoagietuna herotuna grindertuna salad subhoagieherogrindertuna baguette

Reference basis

Label serving

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

Calories

1,030

Protein

58 g

Total fat

57 g

Sodium

1,560 mg

Nutrient
Calories	1,033.32 kcal	1,030 kcal	—
Total Fat	56.88 g	57 g	73%
Saturated Fat	9.7644 g	10 g	49%
Trans Fat	0.20382 g	0 g	—
Cholesterol	132.72 mg	135 mg	44%
Sodium	1,559.46 mg	1,560 mg	68%
Total Carbohydrate	75.84 g	76 g	28%
Dietary Fiber	3.318 g	3 g	12%
Total Sugars	9.1482 g	9 g	—
Added Sugars	not reported	—	—	—
Protein	58.302 g	58 g	117%
Vitamin D	2.37 mcg	2.4 mcg	10%
Calcium	644.64 mg	640 mg	50%
Iron	7.4418 mg	7.4 mg	40%
Potassium	838.98 mg	840 mg	20%

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: 50% of tuna sub on white bread with lettuce and tomato’s calories come from fat whether you weigh out inch sub or inch sub.

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.

5.6 g

22.6%

49.5%

29.4%

2.18 kcal/g

15.30 g

22.86

1.86

1.25

3.15

4.44

6.46

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 170299 · 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

9 aliases · 13 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.