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Last updated: Aug 12, 2026
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Which Wich

BYO Large Tuna Melt

BYO Seafood on White BreadPopular

BYO Large Tuna Melt nutrition information from Which Wich.

1 Serving
Serving Size
Not provided
Serving Weight
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1,040
Calories
Per serving
52 g
Protein
84 g
Carbs
54 g
Fat

Nutrition Facts

Amount per serving

Calories1,040 kcal
% Daily Value*
Total Fat 54 g69%
Saturated Fat 16 g80%
Trans Fat 0 g—
Cholesterol 135 mg45%
Sodium 1,850 mg80%
Total Carbohydrate 84 g31%
Dietary Fiber 0 g0%
Total Sugars 5 g—
Protein 52 g104%
Vitamin A—
Vitamin C—
Vitamin D—
Calcium—
Iron—
Potassium—
Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

1,040
kcal
Protein52 g (20%)
Carbs84 g (33%)
Fat54 g (47%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Key Nutrients

Protein 52 g104%
Fiber 0 g0%
Sodium 1,850 mg80%
Sugars 5 g—
Saturated Fat 16 g80%
How we calculate these values

Ingredients

Ingredients have not been verified yet.

Allergens

Contains

Not listed

May contain

Not listed

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Nutrition data is sourced from our database and may vary by location or preparation.