[:D]I remember the hot Dr.Pepper.i have a couple of old cookbooks from the 1930s,a Jello one and How to Entertain by Ida Bailey Allen
that use Coke for making punches and flavouring jello.
There is a museum of failed food products out in the midwest,but i forget where it is located and it’s exact name. This place is used by food and other corporations to study why a product failed and how to avoid such fiascos in the future.
Will have to get back to you on this place.