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Last updated: Aug 9, 2026

Port of Subs

Sriracha

Sauces - Large 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 89 calories, 17.7g protein, 17.7g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

3 Fl oz (88.7g)

Serving Size

88.7 g

Serving Weight

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Calories

Per serving

17.7 g

Protein

17.7 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories89 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 1,065 mg46%

Total Carbohydrate 17.7 g6%

Dietary Fiber 0 g0%

Total Sugars 17.7 g—

Protein 17.7 g35%

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

Protein17.7 g (50%)

Carbs17.7 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 index10/10

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

Activity estimate22 min walk

About 9 minutes of running for these calories.

Key Nutrients

Protein 17.7 g35%

Fiber 0 g0%

Sodium 1,065 mg46%

Sugars 17.7 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 17.7g protein and 89 calories.Yes

Lower carb17.7g carbs per serving.Yes

Low fat0g total fat per serving.Yes

High sugar17.7g total sugars per serving.No

High sodium1,065mg sodium per serving.Yes

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 4110 fewer calories than 2-Foot Brookie in a Box and 15.5g less protein. Compare

Sriracha has 3110 fewer calories than 2-Foot Brownie in a Box and 5.5g 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 - Large Subs Ingredients differ among locations and are specified below. category with 89 calories, 17.7g protein, 17.7g 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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