FoodScore
0/ 100
Poorother· 1 Can

Coke Zero

Coke Zero scores 40/100, placing it in the Poor category. Its classification as an ultra-processed beverage is the primary factor contributing to this low score.

  • Coke Zero contains 0 calories, 0g of added sugar, and 0g of fat per 100g serving.
  • It is classified as a NOVA 4 food, indicating it is ultra-processed.
  • Provides no essential vitamins or minerals, with 0% DV for all tested micronutrients.
  • Sodium content is low at 11mg per 100g, which is less than 1% of the daily value.
  • The FoodScore of 40/100 reflects a lack of beneficial nutrients and its processing level.
  • Scores -13 points above the other category average (53/100 across 41 foods).
Fiber
0g
0% of Daily Value
Protein
0g
0% of Daily Value
Added sugar
0g
0% of Daily Value
Sodium
11mg
0% of Daily Value
+
What it brings to the table

Nothing notable — but nothing harmful either.

−
What holds it back
Ultra-processed (NOVA 4)-10

Why it scores 40

Coke Zero receives a FoodScore of 40 out of 100, placing it in the Poor category. This score is largely driven by its classification as an ultra-processed food (NOVA class 4), which incurs a significant penalty of -10 points. While it contains 0 calories, 0g of added sugar, and 0g of fat per 100g, these absences do not earn positive bonuses in the scoring system, as the focus is on the presence of beneficial nutrients. The beverage provides no protein, fiber, or omega-3 fatty acids, which are key components that contribute to higher scores in other foods. Furthermore, Coke Zero offers no measurable amounts of essential micronutrients like potassium, calcium, iron, magnesium, zinc, or vitamins A, C, D, B12, and folate, all of which are important for a balanced diet. To achieve a higher score, Coke Zero would need to be reformulated to include beneficial nutrients or be less processed, neither of which aligns with its current product profile as a zero-calorie, zero-sugar soda.

Health benefits

What the nutrients in coke zero actually do for you, grounded in established dietary science.

Supports Weight Management

For individuals managing their weight, choosing beverages with zero calories can be a helpful strategy. Coke Zero contains 0 calories per 100g, meaning it contributes no caloric intake to the diet. This can be particularly useful for those who enjoy the taste of soda but wish to avoid the high calorie and added sugar content found in regular soft drinks. However, it's important to remember that while calorie-free, it does not provide any nutritional benefits, so it should not replace nutrient-dense foods or water.

No Added Sugar

One of the primary benefits of Coke Zero is its absence of added sugar. High intake of added sugars is linked to various health concerns, including increased risk of type 2 diabetes, heart disease, and weight gain. By providing a sweet taste without any added sugar, Coke Zero can be an alternative for those looking to reduce their sugar consumption. Dietary guidelines emphasize limiting added sugars, and a beverage with 0g of added sugar per 100g aligns with this recommendation, though it relies on artificial sweeteners.

Low Sodium Content

Coke Zero has a very low sodium content, with only 11mg per 100g. This is less than 1% of the daily value for sodium. For individuals monitoring their sodium intake, perhaps due to concerns about blood pressure or heart health, this beverage does not contribute significantly to their daily sodium count. Many processed foods and drinks can be high in sodium, so a low-sodium option can be a positive aspect, especially when compared to other packaged beverages.

Zero Fat and Cholesterol

Coke Zero contains zero grams of total fat, saturated fat, trans fat, and cholesterol per 100g. This makes it a suitable beverage choice for individuals who are actively trying to limit their intake of dietary fats and cholesterol. While fat is an essential macronutrient, excessive consumption of certain types, like saturated and trans fats, is associated with increased risk of heart disease. The complete absence of these fats means it does not contribute to these dietary concerns, though it also lacks beneficial fats.

How to eat it

Coke Zero is typically consumed as a standalone beverage, serving as a refreshing, carbonated drink with a sweet taste but no calories or sugar. It's often chosen as an alternative to regular soda for those looking to reduce sugar intake. It doesn't typically play a role in meal preparation or as an ingredient, but rather as a complementary drink to meals or snacks, or simply on its own. Portion control is straightforward, as it's usually sold in single-serving cans or bottles.

Serve Coke Zero chilled for the best taste experience, often over ice to maintain its cool temperature.
Consider it an occasional treat rather than a daily staple, as it provides no nutritional value beyond hydration.
Pair with meals where you want a sweet beverage without the added sugar, but remember to prioritize water for hydration.
Things to keep in mind

While generally recognized as safe for consumption, some individuals may experience digestive discomfort from the carbonation or artificial sweeteners in Coke Zero. The artificial sweeteners, such as aspartame and acesulfame potassium, are approved by regulatory bodies, but some people report sensitivities. There are no widely documented allergies specific to Coke Zero ingredients beyond general sensitivities to its components. It is not known to interact with medications or be contraindicated for specific populations like pregnant individuals or those with kidney disease, though moderation is always advised for any processed beverage.

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Reader questions
Is Coke Zero healthy?
Coke Zero is not considered healthy in the sense of providing beneficial nutrients. It contains 0 calories, 0g of added sugar, and 0g of fat per 100g, which can be appealing for weight management. However, it offers no vitamins, minerals, protein, or fiber, and is classified as an ultra-processed beverage (NOVA class 4). Its FoodScore of 40/100 reflects its lack of nutritional value.
Is Coke Zero good for weight loss?
Coke Zero can be a tool for weight loss because it contains 0 calories. Replacing high-calorie, sugar-sweetened beverages with Coke Zero can help reduce overall caloric intake. However, it does not actively promote weight loss through satiety or metabolism, and its consumption should be part of a broader strategy that includes a balanced diet and regular physical activity.
Is Coke Zero ultra-processed?
Yes, Coke Zero is classified as a NOVA class 4 food, which means it is an ultra-processed product. This classification is due to its formulation with multiple ingredients, including artificial sweeteners and flavorings, that are not typically used in home cooking. Its ultra-processed nature contributes to its low FoodScore of 40/100.
What are some alternatives to Coke Zero?
For a healthier alternative, water is always the best choice for hydration. If you crave flavor and carbonation, consider sparkling water with a squeeze of fresh lemon or lime, or unsweetened iced tea. Kombucha or other naturally flavored, low-sugar sparkling drinks can also be options, often providing some beneficial compounds.
Does Coke Zero contain caffeine?
Yes, Coke Zero does contain caffeine. While the exact amount can vary slightly by region, it typically contains a similar amount of caffeine to regular Coca-Cola. Caffeine is a stimulant that can affect individuals differently, so those sensitive to caffeine should be mindful of their consumption.
Can Coke Zero affect blood sugar levels?
Coke Zero contains no added sugar and therefore does not directly raise blood sugar levels like sugar-sweetened beverages. It uses artificial sweeteners that do not impact glucose metabolism in the same way. This makes it a suitable beverage option for individuals managing blood sugar, such as those with diabetes, though moderation is still advised.
Are there any vitamins or minerals in Coke Zero?
No, Coke Zero provides no significant amounts of vitamins or minerals. Per 100g, it contains 0% of the Daily Value for potassium, calcium, iron, magnesium, zinc, and vitamins A, C, D, B12, and folate. It is essentially devoid of micronutrients, meaning it does not contribute to your daily nutritional needs.

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Data & references

Sources: USDA FoodData Central (Branded, fdcId 2590591)Updated 2026-04-20