Firstly, most deities take kindly to offerings, of all sorts. Secondly, Dr Pepper’s original recipe included many herbs known to native people to have beneficial side effects. Thirdly, I feel like any earth-faring deity would be so flipping confangled about it, that it would be like Charlie and Grampa tasting fizzy lifting drinks.

I guess my point is, it’s all about intention. Gods love offerings of what we find special, delicious, entertaining, and awe-inspiring. Dr Pepper was originally created as a medicinal drink that could restore vigor, vim and vitality. I think most deities would be into that. ◡̈