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Last updated: Aug 9, 2026

Port of Subs

Iceberg

Salad - LettucePopular

Port of Subs Iceberg is carb-leaning, with about 75% of macro calories from carb. Each serving has 28 calories, 1.9g protein, 5.6g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

1 Serving (160g)

Serving Size

160 g

Serving Weight

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Calories

Per serving

1.9 g

Protein

5.6 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories28 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 19 mg1%

Total Carbohydrate 5.6 g2%

Dietary Fiber 1.9 g7%

Total Sugars 3.8 g—

Protein 1.9 g4%

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

Protein1.9 g (25%)

Carbs5.6 g (75%)

Fat0 g (0%)

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

Meal Planning Insights

Protein density6.7/10

25% of macro calories come from protein.

Satiety index5.2/10

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

Activity estimate7 min walk

About 3 minutes of running for these calories.

Key Nutrients

Protein 1.9 g4%

Fiber 1.9 g7%

Sodium 19 mg1%

Sugars 3.8 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein6.7/10 protein density from 1.9g protein and 28 calories.Yes

Lower carb5.6g carbs per serving.Yes

Low fat0g total fat per serving.Yes

High sugar3.8g total sugars per serving.No

High sodium19mg sodium per serving.No

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

Ingredients

Shredded Iceberg Lettuce: Lettuce

Compare with other items

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

Quick comparisons

Iceberg has 4171 fewer calories than 2-Foot Brookie in a Box and 31.4g less protein. Compare

Iceberg has 3171 fewer calories than 2-Foot Brownie in a Box and 21.4g 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

Iceberg Compared With Nearby Items

Port of Subs Iceberg is listed in the Salad - Lettuce category with 28 calories, 1.9g protein, 5.6g carbs, and 0g fat per serving.

Data Source and Methodology

Nutrition values for Iceberg 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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