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Last updated: Aug 9, 2026
Illustration for reference only
Firehouse Subs
Tuna Salad
Large Sub MeatsPopular
TUNA(LIGHT TUNA (FISH), WATER, VEGETABLE BROTH, SALT
10 Ounces
Serving Size
Not provided
Serving Weight
656
Calories
Per serving
45.2 g
Protein
13.3 g
Carbs
46.2 g
Fat
Nutrition Facts
Amount per serving
Calories656 kcal
% Daily Value*
Total Fat 46.2 g59%
Saturated Fat 6.1 g30%
Trans Fat 0 g—
Cholesterol 106 mg35%
Sodium 1,264 mg55%
Total Carbohydrate 13.3 g5%
Dietary Fiber 0.3 g1%
Total Sugars 8.5 g—
Protein 45.2 g90%
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
656
kcal
Protein45.2 g (28%)
Carbs13.3 g (8%)
Fat46.2 g (64%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 45.2 g90%
Fiber 0.3 g1%
Sodium 1,264 mg55%
Sugars 8.5 g—
Saturated Fat 6.1 g30%
Ingredients
TUNA(LIGHT TUNA (FISH), WATER, VEGETABLE BROTH, SALT.), MAYO(SOYBEAN OIL, WATER, CORN SYRUP, EGG YOLKS, DISTILLED AND CIDER VINEGAR, SALT, SPICE, CALCIUM DISODIUM EDTA.), CUCUMBERS, HIGH FRUCTOSE CORN SYRUP, VINEGAR, WATER, SUGAR, DICED RED PEPPER, MUSTARD…
Allergens
Contains
EggSoy
May contain
Not listed
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