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Back to Firehouse Subs
Onion
Firehouse Subs • Toppings
Low Calorie
Nutrition Facts
19
Calories
1.0g
Protein
4.0g
Carbs
0.0g
Fat
Detailed Nutrition Information
Saturated Fat
0.0 g
Trans Fat
N/A
Cholesterol
0.0 mg
Sodium
2.0 mg
Dietary Fiber
1.0 g
Sugar
2.0 g
Ingredients
ONION
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Calorie Breakdown
Protein
Carbs
Fat
Calculated using: Protein (4 cal/g) • Carbs (4 cal/g) • Fat (9 cal/g)