Diet Coke (Medium) 13

Diet Coke (Medium)

1 medium (585g) · 0 cal · 0g protein · Poor · 13/100
Seed oil free Ultra-processed (NOVA 4) Scored as the packaged product

How we scored it

This beverage is heavily penalized due to its ultra-processed nature and the presence of multiple harmful ingredients such as artificial sweeteners and preservatives. The combination of these factors significantly impacts its health rating.

Nutrition facts

Per 1 medium (585g)Amount% DV
Calories 0
Total fat 0g 0%
Saturated fat 0g 0%
Trans fat 0g
Cholesterol 0mg 0%
Sodium 15mg 1%
Total carbohydrate 0g 0%
Dietary fiber 0g 0%
Sugars 0g
Protein 0g 0%

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

Key ingredients

8
Caramel
Bad

Caramel coloring is a processed additive that gives the drink its characteristic color, but it is often associated with artificial processing and potential contaminants.

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Phosphoric Acid
Bad

Phosphoric acid is used to add acidity and tanginess, but it can contribute to dental erosion and has been linked to mineral imbalance when consumed in excess.

See more about Phosphoric Acid →
Sodium Saccharin
Bad

Sodium saccharin is an artificial sweetener used to provide sweetness without calories, but some consumers prefer to avoid artificial sweeteners due to taste or health concerns.

See more about Sodium Saccharin →
Potassium Benzoate
Bad

Potassium benzoate is a preservative that helps prevent microbial growth, but it has been associated with potential health concerns when consumed frequently.

See more about Potassium Benzoate →
Caffeine
Bad

Caffeine is a stimulant that can increase alertness, but excessive intake may lead to jitters, sleep issues, or increased heart rate.

See more about Caffeine →
Aspartame
Bad

Aspartame is an artificial sweetener that provides sweetness without calories, but some consumers prefer to avoid it due to taste preferences or health concerns.

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Ice
Good

Ice cools the beverage and enhances the drinking experience, providing a refreshing sensation.

Carbonated Water
Neutral

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

See more about Carbonated Water →

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