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Last updated: Aug 9, 2026

Port of Subs

Sriracha

Sauces - Small Subs & Kids Subs Ingredients differ among locations and are specified below.Popular

Port of Subs Sriracha is protein-leaning, with about 50% of macro calories from protein. Each serving has 30 calories, 5.9g protein, 5.9g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

1 Fl oz (29.6g)

Serving Size

29.6 g

Serving Weight

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Calories

Per serving

5.9 g

Protein

5.9 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories30 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 355 mg15%

Total Carbohydrate 5.9 g2%

Dietary Fiber 0 g0%

Total Sugars 5.9 g—

Protein 5.9 g12%

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

kcal

Protein5.9 g (50%)

Carbs5.9 g (50%)

Fat0 g (0%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density10/10

50% of macro calories come from protein.

Satiety index6.1/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate7 min walk

About 3 minutes of running for these calories.

Key Nutrients

Protein 5.9 g12%

Fiber 0 g0%

Sodium 355 mg15%

Sugars 5.9 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 5.9g protein and 30 calories.Yes

Lower carb5.9g carbs per serving.Yes

Low fat0g total fat per serving.Yes

High sugar5.9g total sugars per serving.No

High sodium355mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Ingredients

Chili, Sugar, Garlic, Salt, Distilled Vinegar, Potassium Sorbate, And Sodium Bisulfate As Preservatives, And Xanthan Gum

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Sriracha has 4169 fewer calories than 2-Foot Brookie in a Box and 27.3g less protein. Compare

Sriracha has 3169 fewer calories than 2-Foot Brownie in a Box and 17.3g less protein. Compare

2-Foot Brookie in a Box4,199 kcal · 33.2 g protein2-Foot Brownie in a Box3,199 kcal · 23.2 g protein2-Foot Classic Sub Macaroni Salad Center3,815 kcal · 163.6 g protein2-Foot Classic Sub Potato Salad Center3,248 kcal · 158 g protein2-Foot Cookie in a Box3,000 kcal · 30 g protein4x4 Brookie954 kcal · 7.4 g protein

Compare with 2-Foot Brookie in a Box

Sriracha Compared With Nearby Items

Port of Subs Sriracha is listed in the Sauces - Small Subs & Kids Subs Ingredients differ among locations and are specified below. category with 30 calories, 5.9g protein, 5.9g carbs, and 0g fat per serving.

Data Source and Methodology

Nutrition values for Sriracha are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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