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Last updated: Aug 9, 2026

Port of Subs

Sriracha

Sauces - X-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 177 calories, 35.5g protein, 35.5g carbs, and 0g fat, making it a stronger fit for high-protein restaurant planning.

6 Fl oz (177.4g)

Serving Size

177.4 g

Serving Weight

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177

Calories

Per serving

35.5 g

Protein

35.5 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories177 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 2,129 mg93%

Total Carbohydrate 35.5 g13%

Dietary Fiber 0 g0%

Total Sugars 35.5 g—

Protein 35.5 g71%

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

177

kcal

Protein35.5 g (50%)

Carbs35.5 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 estimate44 min walk

About 18 minutes of running for these calories.

Key Nutrients

Protein 35.5 g71%

Fiber 0 g0%

Sodium 2,129 mg93%

Sugars 35.5 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein10/10 protein density from 35.5g protein and 177 calories.Yes

Lower carb35.5g carbs per serving.No

Low fat0g total fat per serving.Yes

High sugar35.5g total sugars per serving.Yes

High sodium2,129mg 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 4021 fewer calories than 2-Foot Brookie in a Box and 2.2g more protein. Compare

Sriracha has 3021 fewer calories than 2-Foot Brownie in a Box and 12.2g more 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 - X-Large Subs Ingredients differ among locations and are specified below. category with 177 calories, 35.5g protein, 35.5g 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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