How to order it
White Sub Roll·Smoked Honey Ham·Provolone Cheese·Iceberg Lettuce·Tomato·Onion·Mayonnaise·Spicy Mustard·Pickle Spear
How we scored it
This product contains several processed ingredients, including enriched wheat flour, soybean oil, and various preservatives, which contribute to a high level of processing. While it includes some beneficial ingredients like honey and vegetables, the presence of harmful additives and refined components significantly lowers its health score.
Nutrition facts
| Per 1 medium sub | Amount | % DV |
|---|---|---|
| Calories | 730 | |
| Total fat | 35g | 45% |
| Saturated fat | 9g | 45% |
| Trans fat | 0g | |
| Cholesterol | 60mg | 20% |
| Sodium | 1560mg | 68% |
| Total carbohydrate | 69g | 25% |
| Dietary fiber | 2g | 7% |
| Sugars | 21g | |
| Protein | 37g | 74% |
Firehouse Subs's published nutrition. Percentages are of the daily value on a 2,000-calorie diet.
Key ingredients
8Soybean OilVery Bad
Soybean oil is highly processed and contains omega-6 fats, which may promote inflammation when consumed in excess.
See more about Soybean Oil →Enriched Wheat FlourBad
Enriched wheat flour is highly processed and stripped of natural nutrients, which can be less healthy compared to whole grains.
See more about Enriched Wheat Flour →Wheat FlourBad
Wheat flour is refined and may lack fiber and nutrients found in whole wheat, making it less nutritious.
See more about Wheat Flour →SugarBad
Sugar is added for sweetness but can contribute to excess calorie intake and blood sugar spikes.
See more about Sugar →Calcium PropionateBad
Calcium propionate is a preservative that helps prevent mold but may cause sensitivities in some individuals.
See more about Calcium Propionate →Mold InhibitorBad
Mold inhibitors are added to extend shelf life but are chemical additives that some consumers prefer to avoid.
Cultured Wheat FlourBad
Cultured wheat flour involves fermentation with added cultures, which may be viewed as processed or artificial.
See more about Cultured Wheat Flour →Sodium PhosphatesBad
Sodium phosphates are added as preservatives or stabilizers but are processed additives that some prefer to avoid.
See more about Sodium Phosphates →Scout's score is an independent read of Firehouse Subs's published ingredient statement and nutrition for this item, last scored September 2026. Recipes change — check the chain for today's menu. Scout takes no payment from any chain. How we score · Full Firehouse Subs menu.