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Last updated: Aug 9, 2026

Long John Silver's

Mountain Dew, Large

BeveragesPopular

Long John Silver's Mountain Dew, Large is carb-leaning, with about 100% of macro calories from carb. Each serving has 550 calories, 0g protein, 145g carbs, and 0g fat, making it better suited to carb-aware planning than low-carb goals.

1 serving

Serving Size

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550

Calories

Per serving

0 g

Protein

145 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories550 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 170 mg7%

Total Carbohydrate 145 g53%

Dietary Fiber 0 g0%

Total Sugars 145 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

550

kcal

Protein0 g (0%)

Carbs145 g (100%)

Fat0 g (0%)

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 index0/10

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

Activity estimate138 min walk

About 55 minutes of running for these calories.

Key Nutrients

Protein 0 g0%

Fiber 0 g0%

Sodium 170 mg7%

Sugars 145 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 550 calories.No

Lower carb145g carbs per serving.No

Low fat0g total fat per serving.Yes

High sugar145g total sugars per serving.Yes

High sodium170mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

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Brisk Raspberry Tea, Kids120 kcal · 0 g protein Brisk Raspberry Tea, Large400 kcal · 0 g protein

Compare with other items

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Quick comparisons

Mountain Dew, Large has 510 more calories than BBQ Sauce and the same amount of protein. Compare

Mountain Dew, Large has 262 more calories than Baja Fish Taco and 14g less protein. Compare

BBQ Sauce40 kcal · 0 g proteinBaja Fish Taco288 kcal · 14 g proteinBaja Grilled Salmon Bowl705 kcal · 26 g proteinBaja Grilled Salmon Taco220 kcal · 16 g proteinBaja Grilled Shrimp Bowl803 kcal · 20 g proteinBaja Grilled Shrimp Taco269 kcal · 12 g protein

Compare with BBQ Sauce

Mountain Dew, Large Compared With Nearby Items

Compared with Brisk Raspberry Tea, Large, another Beverages item at Long John Silver's, Mountain Dew, Large has 150 more calories than it and the same protein as it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Mountain Dew, Large 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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