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Last updated: Aug 9, 2026
Illustration for reference only
Port of Subs
Sourdough
Bread - Medium SubsPopular
Un-Bleached Wheat Flour (Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamin Mononitrate, Riboflavin, Folic Acid), Water, Sour Sponge In Production, Salt, Arctic (Wheat)
4.9 Oz (139.9g)
Serving Size
139.9 g
Serving Weight
273
Calories
Per serving
9.2 g
Protein
57.1 g
Carbs
0.8 g
Fat
Nutrition Facts
Amount per serving
Calories273 kcal
% Daily Value*
Total Fat 0.8 g1%
Saturated Fat 0.3 g1%
Trans Fat 0 g—
Cholesterol 0 mg0%
Sodium 594 mg26%
Total Carbohydrate 57.1 g21%
Dietary Fiber 2.2 g8%
Total Sugars 0.8 g—
Protein 9.2 g18%
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
273
kcal
Protein9.2 g (14%)
Carbs57.1 g (84%)
Fat0.8 g (3%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 9.2 g18%
Fiber 2.2 g8%
Sodium 594 mg26%
Sugars 0.8 g—
Saturated Fat 0.3 g1%
Ingredients
Un-Bleached Wheat Flour (Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamin Mononitrate, Riboflavin, Folic Acid), Water, Sour Sponge In Production, Salt, Arctic (Wheat).
Allergens
Contains
Wheat
May contain
Not listed
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