Coca-Cola Zero Sugar (Coke Zero) uses several common artificial sweeteners, including aspartame and acesulfame potassium (Ace-K). The remaining ingredients are carbonated water, caramel color, food additives, and natural flavors (1).

Coke Zero: Uses a combination of aspartame and acesulfame potassium as sweeteners. It also contains natural flavors, carbonated water, caramel color, phosphoric acid, and caffeine. Diet Coke: Primarily uses aspartame, although some versions may contain saccharin.

While both Coca-Cola Zero and Diet Coke contain the same sweeteners (a blend of aspartame and acesulfame-potassium or Ace-K) and contain zero calories, Coca-Cola Zero uses a different flavour base and delivers the great taste of Coca-Cola with zero sugar.

Ingredients. Carbonated Water, Colour (Caramel E150d), Acid (Phosphoric Acid), Sweeteners (Aspartame, Acesulfame K),Natural Flavourings, Caffeine Flavouring, Acidity Regulator (Sodium Citrates).

But, is this really the healthier option? The main difference between coke and coke zero is the sugar content. When drinking coke zero as opposed to regular coke, you are consuming significantly less sugar which is a positive for weight loss and reduces the risk of weight-related diseases.

As such, there is no concrete, measurable reason to suggest that one is superior to the other. Nutritionally, there are no significant differences. Their ingredient and caffeine contents are similar as well, so neither is healthier than the other. Remember that diet soda is not considered a healthy drink.

Though healthier than traditional Coke in the sense that it has no sugar, there are some health concerns associated with Coke Zero. Coke Zero contains artificial sweeteners, which may pose some health risks, including an increased risk of stroke, heart disease, or death.

Key differences between Coke Zero and Diet Coke While Diet Coke uses aspartame as its sweetening agent, Coke Zero uses both aspartame and acesulfame potassium, also called “Ace K” or “acesulfame K.” Acesulfame potassium is another calorie-free sweetener that passes through the body without raising blood sugar levels.

Though healthier than traditional Coke in the sense that it has no sugar, there are some health concerns associated with Coke Zero. Coke Zero contains artificial sweeteners, which may pose some health risks, including an increased risk of stroke, heart disease, or death.

There are very few differences between Diet Coke and Coke Zero. As such, there is no concrete, measurable reason to suggest that one is superior to the other. Nutritionally, there are no significant differences. Their ingredient and caffeine contents are similar as well, so neither is healthier than the other.

Both drinks are sugar free and calorie free. Coca‑Cola zero sugar looks and tastes more like Coca‑Cola original taste, while Diet Coke has a different blend of flavours which gives it a lighter taste. Did you know? Diet Coke was our first sugar free cola, which we launched in 1983.

No soft drink is a healthy choice. You should not have either ordinary Coke or Coke Zero Sugar. Coke Zero and other diet sodas have several other side effects that are problematic. Regular Coke does not include any artificial sweeteners, but it does contain high-fructose corn syrup, which has its own set of issues.