That list has not been confirmed by Dr Pepper, but it’s very common in online forums, AllRecipes claims.

The REAL ID requirement was supposed to go into effect years ago. Planning to travel by air in the U.S. later this year? A regular driver's license may not cut it. Travelers flying through U.S ...

At the outset, we must distinguish between identification and authentication, which are related but quite different. To identify a person is simply to say this person is Mary and not Martha.