You're probably the exception if you don't know someone who drinks Diet Coke religiously. For many a soda lover, it's a ...

“The main difference between Diet Coke and Coke Zero is that Coke Zero uses a sweetener called acesulfame potassium,” he ...

Did you ever take a swig of aspartame-sweetened diet soda and have it taste nasty? Sour, metallic, and vile, but not sweet.