Firehouse Subs Onion Nutrition Facts

Firehouse Subs Onion Nutrition Facts

Below are the nutrition facts and Weight Watchers points for a Onion from Firehouse Subs .

Firehouse Subs Onion Calories

There are 19 calories in a Onion from Firehouse Subs. Most of those calories come from carbohydrates (80%).

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Firehouse Subs Onion Nutrition Facts

Updated: 5/14/2021
Serving Size 8 Rings
Calories 19
Calories From Fat 0
Amount Per Serving % Daily Value*
Total Fat 0g 0%
Saturated Fat 0g 0%
Trans Fat ?  
Cholesterol 0mg 0%
Sodium 2mg 0%
Total Carbohydrates 4g 1%
Dietary Fiber 1g 4%
Sugars 2g  
Protein 1g 2%
Vitamin A   0%
Vitamin C   3%
Calcium   1%
Iron   0%

*All percent daily value figures are based on a 2,000 calorie diet.

Nutritional information source: Firehouse Subs

Firehouse Subs Onion Weight Watchers Points

Weight Watchers Freestyle Points: 1

Weight Watchers SmartPoints: 1

Weight Watchers PointsPlus: 0

Weight Watchers points for
the full Firehouse Subs menu

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Firehouse Subs Onion Allergens

Does Not Contain*
egg
fish
gluten
milk
MSG
nitrates
peanuts
seeds
shellfish
soy
sulfites
tree nuts
wheat
Unknown
glutamates
mustard
sesame

Allergy Information: a Firehouse Subs Onion does not contain egg, fish, gluten, milk, MSG, nitrates, peanuts, seeds, shellfish, soy, sulfites, tree nuts or wheat.*

* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.

Firehouse Subs Onion Ingredients

ONION