Diet Coke 13

Diet Coke

1 drink · 0 cal · 0g protein · Poor · 13/100
Seed oil free Scored as the packaged product

How we scored it

The product contains artificial sweeteners, preservatives, and multiple additives, which contribute to a high level of processing and reduce its healthiness. The presence of aspartame and potassium benzoate are significant concerns.

Nutrition facts

Per 1 drinkAmount% DV
Calories 0
Total fat 0g 0%
Saturated fat 0g 0%
Trans fat 0g
Cholesterol 0mg 0%
Sodium 35mg 2%
Total carbohydrate 0g 0%
Dietary fiber 0g 0%
Sugars 0g
Protein 0g 0%

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

Key ingredients

8
Caramel
Bad

Caramel coloring is used to give the beverage its dark color, but it can contain compounds linked to health concerns when consumed in excess.

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Aspartame
Bad

Aspartame is an artificial sweetener used to provide sweetness without calories, but some consumers prefer to avoid it due to taste or health considerations.

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Phosphoric Acid
Bad

Phosphoric acid is added for tartness and acidity, but excessive intake has been linked to potential effects on bone health.

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Potassium Benzoate
Bad

Potassium benzoate is a preservative that helps prevent microbial growth, but it can form trace amounts of potentially harmful compounds when combined with certain other ingredients.

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Natural Flavors
Bad

Natural flavors are added to enhance taste, but their exact composition is often proprietary and may contain additives or preservatives some consumers prefer to avoid.

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Citric Acid
Bad

Citric acid provides tartness and preserves freshness, but high levels can sometimes cause tooth erosion or digestive discomfort in sensitive individuals.

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Caffeine
Bad

Caffeine is a stimulant that can boost alertness, but excessive consumption may lead to jitters, sleep issues, or increased heart rate for some people.

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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 Red Robin'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 Red Robin menu.