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Last updated: Aug 9, 2026
Illustration for reference only
Cosi
Tuna Sandwich
Sandwiches & MeltsPopular
Tuna Sandwich nutrition information from Cosi.
11.2 oz
Serving Size
Not provided
Serving Weight
526
Calories
Per serving
53 g
Protein
52 g
Carbs
6 g
Fat
Nutrition Facts
Amount per serving
Calories526 kcal
% Daily Value*
Total Fat 6 g8%
Saturated Fat 2 g10%
Trans Fat 0 g—
Cholesterol 83 mg28%
Sodium 1,099 mg48%
Total Carbohydrate 52 g19%
Dietary Fiber 3 g11%
Total Sugars 8 g—
Protein 53 g106%
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
526
kcal
Protein53 g (45%)
Carbs52 g (44%)
Fat6 g (11%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 53 g106%
Fiber 3 g11%
Sodium 1,099 mg48%
Sugars 8 g—
Saturated Fat 2 g10%
Ingredients
Ingredients have not been verified yet.
Allergens
Contains
Not listed
May contain
Not listed
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