It may have a new name, but everything inside the bottle is remaining the same.Bottles of Snapple peach iced tea and Diet Snapple peach iced tea on a store shelf As a teenager, I remember traveling to Italy and seeing that, instead of Diet Coke, grocery stores sold Coca-Cola Light. It's the first time I really thought about this use of "diet" and how, yeah, it's a bit odd. According to CNN, "diet" drinks were born out of the success of Diet Rite which launched in 1958 as an option for people who needed to limit their sugar intake. But...