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Last updated: Aug 9, 2026

Port of Subs

Spicy Mustard (RNO, SFO, PHX, SLC)

Sauces - Large Subs Ingredients differ among locations and are specified below.Popular

Port of Subs Spicy Mustard (RNO, SFO, PHX, SLC) has a relatively balanced macro split: 0% protein, 0% carbs, and 0% fat. Each serving has 15 calories, 0g protein, 0g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

0.5 Fl oz (15g)

Serving Size

15 g

Serving Weight

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Calories

Per serving

0 g

Protein

0 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories15 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 180 mg8%

Total Carbohydrate 0 g0%

Dietary Fiber 0 g0%

Total Sugars 0 g—

Protein 0 g0%

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

Protein0 g (0%)

Carbs0 g (0%)

Fat0 g (0%)

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

Meal Planning Insights

Protein density0/10

0% of macro calories come from protein.

Satiety index2.9/10

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

Activity estimate4 min walk

About 2 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 0 g0%

Sodium 180 mg8%

Sugars 0 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 15 calories.No

Lower carb0g carbs per serving.Yes

Low fat0g total fat per serving.Yes

High sugar0g total sugars per serving.No

High sodium180mg sodium per serving.No

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

Ingredients

Water, Distilled and Cider Vinegar, Mustard Seed, Salt, White Wine, Citric Acid, Tartaric Acid, Spices, Turmeric, Oleoresin Paprika

Compare with other items

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

Quick comparisons

Spicy Mustard (RNO, SFO, PHX, SLC) has 4184 fewer calories than 2-Foot Brookie in a Box and 33.2g less protein. Compare

Spicy Mustard (RNO, SFO, PHX, SLC) has 3184 fewer calories than 2-Foot Brownie in a Box and 23.2g 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

Spicy Mustard (RNO, SFO, PHX, SLC) Compared With Nearby Items

Port of Subs Spicy Mustard (RNO, SFO, PHX, SLC) is listed in the Sauces - Large Subs Ingredients differ among locations and are specified below. category with 15 calories, 0g protein, 0g carbs, and 0g fat per serving.

Data Source and Methodology

Nutrition values for Spicy Mustard (RNO, SFO, PHX, SLC) 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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