1, different ingredients: Coca-Cola's sugar-free main ingredients are drinking water, carbon dioxide, high fructose corn syrup, food additives, spices and pigments, and its zero-degree main ingredients are drinking water, carbon dioxide, artificial sweeteners, edible souring agents, edible spices and pigments.
2, the taste is different: Coca-Cola sugar-free taste is stronger, the sweetness is more prominent, but the taste is also colder and refreshing, and the taste is slightly lighter at zero, but it still has the taste of Coke, and the sweetness is more balanced, without feeling too sweet.