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Last updated: Aug 9, 2026
Firehouse Subs

Cajun Mayo

Medium Sub CondimentsPopular

Firehouse Subs Cajun Mayo is fat-leaning, with about 94% of macro calories from fat. Each serving has 190 calories, 0g protein, 3g carbs, and 21g fat, making it a lighter restaurant option to compare with larger meals.

1 Ounce
Serving Size
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190
Calories
Per serving
0 g
Protein
3 g
Carbs
21 g
Fat

Nutrition Facts

Amount per serving

Calories190 kcal
% Daily Value*
Total Fat 21 g27%
Saturated Fat 3 g15%
Trans Fat 0 g—
Cholesterol 10 mg3%
Sodium 160 mg7%
Total Carbohydrate 3 g1%
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

190
kcal
Protein0 g (0%)
Carbs3 g (6%)
Fat21 g (94%)
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 index0.9/10

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

Activity estimate48 min walk

About 19 minutes of running for these calories.

Key Nutrients

Protein 0 g0%
Fiber 0 g0%
Sodium 160 mg7%
Sugars 0 g—
Saturated Fat 3 g15%
How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 190 calories.No
Lower carb3g carbs per serving.Yes
Low fat21g total fat per serving.No
High sugar0g total sugars per serving.No
High sodium160mg sodium per serving.No
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

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

Quick comparisons

Cajun Mayo has 40 more calories than 1% Chocolate Milk and 7g less protein. Compare

Cajun Mayo has 100 more calories than 1% Milk and 7g less protein. Compare

Compare with 1% Chocolate Milk

Cajun Mayo Compared With Nearby Items

Firehouse Subs Cajun Mayo is listed in the Medium Sub Condiments category with 190 calories, 0g protein, 3g carbs, and 21g fat per serving.

Data Source and Methodology

Nutrition values for Cajun Mayo 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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