Coke Zero has two ingredients Diet Coke lacks: potassium citrate and acesulfame potassium; and Diet Coke has one ingredient not found in Coke Zero: citric acid. According to Anna Wheeler ...
The ingredients in Diet Coke include carbonated water, caramel color, aspartame, phosphoric acid, potassium benzoate, natural flavors, citric acid and caffeine. Coke Zero has an almost identical ...
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 ...