Pepsi Zero Sugar (Medium)

1 medium (30 fl oz) · 0 cal · 0g protein
1 Poor
Seed oil free Scored as the packaged product

How we scored it

This beverage contains multiple artificial sweeteners and preservatives, which are considered harmful ingredients. The high level of processing and presence of these additives significantly lower its health rating.

Nutrition facts

Per 1 medium (30 fl oz)Amount% DV
Calories 0
Total fat 0g 0%
Saturated fat 0g 0%
Trans fat 0g
Cholesterol 0mg 0%
Sodium 160mg 7%
Total carbohydrate 0g 0%
Dietary fiber 0g 0%
Sugars 0g
Protein 0g 0%

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

Key ingredients

8
CARAMEL
Bad

Caramel coloring is used for the beverage's color but may contain compounds linked to health concerns when consumed in excess.

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PHOSPHORIC ACID
Bad

Phosphoric acid is added for acidity and flavor but has been associated with potential effects on dental health and mineral balance.

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ASPARTAME
Bad

Aspartame is an artificial sweetener used to reduce sugar content but has been debated for potential health effects in sensitive individuals.

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ACESULFAME POTASSIUM
Bad

Acesulfame potassium is an artificial sweetener that provides sweetness without calories but has raised health concerns among some consumers.

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POTASSIUM SORBATE
Bad

Potassium sorbate is used as a preservative to prevent mold growth but may cause allergic reactions or sensitivities in some individuals.

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SUCRALOSE
Bad

Sucralose is an artificial sweetener used to replace sugar but has been scrutinized for potential effects on gut health and metabolism.

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SODIUM BENZOATE
Bad

Sodium benzoate is a preservative that helps prevent bacterial growth but has been linked to potential health concerns when consumed frequently.

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CARBONATED WATER
Neutral

Carbonated water is simply water infused with carbon dioxide, providing the fizzy sensation without added calories or sugars.

See more about CARBONATED WATER →

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.