Coke Zero and Diet Coke are go-to options for soda lovers who want to cut the sugar but not the fizz. But wait a minute — they’re both zero-calorie, both from Coca-Cola, and both claim to ...

Coke Zero and Diet Coke are go-to options for soda lovers who want to cut the sugar but not the fizz. But wait a minute — they’re both zero-calorie, both from Coca-Cola, and both claim to ...

Coke Zero and Diet Coke are go-to options for soda lovers who want to cut the sugar but not the fizz. But wait a minute — they’re both zero-calorie, both from Coca-Cola, and both claim to ...

They’re both zero-calorie, both from Coca-Cola, and both claim to offer the classic Coke taste without the sugar. So, what sets them apart?