Diet drinks

[babyfairy]

I am wondering what the difference is between drinking diet coke and coke zero, I love diet coke but I keep getting told coke zero is better

 

[Rattybabe]

I can only presume that diet Coke contains citric acid, and Coke Zero doesn't.

 

[Ando]

Can't have any drink with citric acid. Coke zero and dr pepper zero among some others are ok in moderation.