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Last updated: Aug 9, 2026
Casey's General Stores

Diet Mt Dew, Large (41 fl oz)

Fountain Beverages & TeaPopular

Casey's General Stores Diet Mt Dew, Large (41 fl oz) has a relatively balanced macro split: 0% protein, 0% carbs, and 0% fat. Each serving has 0 calories, 0g protein, 0g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

1 serving
Serving Size
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0
Calories
Per serving
0 g
Protein
0 g
Carbs
0 g
Fat

Nutrition Facts

Amount per serving

Calories0 kcal
% Daily Value*
Total Fat 0 g0%
Saturated Fat 0 g0%
Trans Fat 0 g—
Cholesterol 0 mg0%
Sodium 190 mg8%
Total Carbohydrate 0 g0%
Dietary Fiber 0 g0%
Total Sugars 0 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

0
kcal
Protein0 g (0%)
Carbs0 g (0%)
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 index3/10

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

Activity estimate1 min walk

About 1 minutes of running for this calorie total.

Key Nutrients

Protein 0 g0%
Fiber 0 g0%
Sodium 190 mg8%
Sugars 0 g—
Saturated Fat 0 g0%
How we calculate these values

Diet Compatibility

High protein0/10 protein density from 0g protein and 0 calories.No
Lower carb0g carbs per serving.Yes
Low fat0g total fat per serving.Yes
High sugar0g total sugars per serving.No
High sodium190mg sodium per serving.No
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Similar Items in Fountain Beverages & Tea

View all
7Up, Large (41 fl oz)490 kcal · 0 g protein7Up, Medium (30 fl oz)360 kcal · 0 g protein7Up, Xlarge (51.5 fl oz)620 kcal · 0 g proteinAle 8, Large (41 fl oz)410 kcal · 0 g protein

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Diet Mt Dew, Large (41 fl oz) has 480 fewer calories than 1/4 Lb Cheeseburger and 25g less protein. Compare

Diet Mt Dew, Large (41 fl oz) has 1280 fewer calories than 4 Cheese Loaded Breadsticks, Per Container (8) and 58g less protein. Compare

Compare with 1/4 Lb Cheeseburger

Diet Mt Dew, Large (41 fl oz) Compared With Nearby Items

Compared with Ale 8, Medium (30 fl oz), another Fountain Beverages & Tea item at Casey's General Stores, Diet Mt Dew, Large (41 fl oz) has 300 fewer 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 Diet Mt Dew, Large (41 fl oz) 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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