Are plums an ingredient of Dr Pepper?

No, plums are not an ingredient in Dr Pepper.

Dr Pepper's flavor comes from a unique blend of 23 different flavors, including:

* Fruits: Cherry, amaretto, licorice, prune, lemon, lime, orange

* Spices: Cinnamon, nutmeg, coriander, clove

* Other: Cola, caramel, coffee, and more.

The actual recipe is a closely guarded secret, but we know that plums are not part of the mix.