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Last updated: Aug 9, 2026
Illustration for reference only
Firehouse Subs
Tuna Salad
Medium Sub MeatsPopular
TUNA(LIGHT TUNA (FISH), WATER, VEGETABLE BROTH, SALT
5 Ounces
Serving Size
Not provided
Serving Weight
328
Calories
Per serving
22.6 g
Protein
6.7 g
Carbs
23.1 g
Fat
Nutrition Facts
Amount per serving
Calories328 kcal
% Daily Value*
Total Fat 23.1 g30%
Saturated Fat 3 g15%
Trans Fat 0 g—
Cholesterol 53 mg18%
Sodium 632 mg27%
Total Carbohydrate 6.7 g2%
Dietary Fiber 0.2 g1%
Total Sugars 4.2 g—
Protein 22.6 g45%
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
328
kcal
Protein22.6 g (28%)
Carbs6.7 g (8%)
Fat23.1 g (64%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 22.6 g45%
Fiber 0.2 g1%
Sodium 632 mg27%
Sugars 4.2 g—
Saturated Fat 3 g15%
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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