Coke Zero has two ingredients Diet Coke lacks: potassium citrate and acesulfame potassium; and Diet Coke has one ingredient ...

Then came its sugar-free counterparts, Diet Coke and Coke Zero. But then we began to question their ingredients, too. So we wanted to answer the question, Is your daily Diet Coke really that bad?

While Coke Zero Sugar saw a sales bump by very clearly advertising that it doesn't contain sugar, many customers remain suspicious of Diet Coke's use of artificial ingredients. However ...