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Last updated: Aug 9, 2026
Burger 21

Onion Strings, Shareable

Fries & SidesPopular

Burger 21 Onion Strings, Shareable is carb-leaning, with about 71% of macro calories from carb. Each serving has 225 calories, 5g protein, 39g carbs, and 5g fat, making it a lighter restaurant option to compare with larger meals.

1 Serving
Serving Size
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225
Calories
Per serving
5 g
Protein
39 g
Carbs
5 g
Fat

Nutrition Facts

Amount per serving

Calories225 kcal
% Daily Value*
Total Fat 5 g6%
Saturated Fat 1 g5%
Trans Fat 0 g—
Cholesterol 0 mg0%
Sodium 1,050 mg46%
Total Carbohydrate 39 g14%
Dietary Fiber 3 g11%
Total Sugars 0 g—
Protein 5 g10%
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

225
kcal
Protein5 g (9%)
Carbs39 g (71%)
Fat5 g (20%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density2.2/10

9% of macro calories come from protein.

Satiety index6.3/10

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

Activity estimate56 min walk

About 23 minutes of running for these calories.

Key Nutrients

Protein 5 g10%
Fiber 3 g11%
Sodium 1,050 mg46%
Sugars 0 g—
Saturated Fat 1 g5%
How we calculate these values

Diet Compatibility

High protein2.2/10 protein density from 5g protein and 225 calories.No
Lower carb39g carbs per serving.No
Low fat5g total fat per serving.No
High sugar0g total sugars per serving.No
High sodium1,050mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

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Quick comparisons

Onion Strings, Shareable has 496 fewer calories than 101 Burger and 30g less protein. Compare

Onion Strings, Shareable has 781 fewer calories than 101 Dog Combo and 23g less protein. Compare

Compare with 101 Burger

Onion Strings, Shareable Compared With Nearby Items

Burger 21 Onion Strings, Shareable is listed in the Fries & Sides category with 225 calories, 5g protein, 39g carbs, and 5g fat per serving.

Data Source and Methodology

Nutrition values for Onion Strings, Shareable 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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