Mt Dew Overdrive (Medium)

1 medium (30 fl oz) · 400 cal · 0g protein
15 Poor
Seed oil free

How we scored it

This beverage is heavily penalized due to the presence of high fructose corn syrup, artificial dyes, and multiple preservatives, indicating a high level of processing and potential health concerns.

Nutrition facts

Per 1 medium (30 fl oz)Amount% DV
Calories 400
Total fat 0g 0%
Saturated fat 0g 0%
Trans fat 0g
Cholesterol 0mg 0%
Sodium 125mg 5%
Total carbohydrate 110g 40%
Dietary fiber 0g 0%
Sugars 110g
Protein 0g 0%

Casey's's published nutrition. Percentages are of the daily value on a 2,000-calorie diet.

Key ingredients

8
HIGH FRUCTOSE CORN SYRUP
Very Bad

High fructose corn syrup is a sweetener linked to health concerns when consumed in excess, such as weight gain and metabolic issues.

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SODIUM BENZOATE
Bad

Sodium benzoate is a preservative that can form potentially harmful compounds when combined with certain acids, raising health concerns for some consumers.

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CAFFEINE
Bad

Caffeine is a stimulant that can cause sleep disturbances and increased heart rate if consumed in excess.

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CALCIUM DISODIUM EDTA
Bad

Calcium disodium EDTA is a preservative that can bind to metals and has raised concerns about potential health risks with long-term exposure.

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RED 40
Bad

Red 40 is a synthetic dye that some consumers prefer to avoid due to potential hyperactivity and allergic reactions.

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YELLOW 5
Bad

Yellow 5 is a synthetic colorant that may cause allergic reactions and has been linked to behavioral concerns in some individuals.

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CITRIC ACID
Good

Citric acid adds tartness to the beverage and is commonly found in citrus fruits, contributing to flavor without significant health concerns.

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SODIUM CITRATE
Good

Sodium citrate helps regulate acidity and can act as an antioxidant, contributing to flavor stability.

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Scout's score is an independent read of Casey's's published ingredient statement and nutrition for this item, last scored September 2026. Recipes change — check the chain for today's menu. Scout takes no payment from any chain. How we score · Full Casey's menu.