What is in the carmel coloring in Dr. Pepper?

Caramel coloring in Dr. Pepper is a common food additive made by heating sugar in the presence of acids or alkalis. It is primarily used to give the beverage its dark color and enhance its visual appeal. The specific type used in Dr. Pepper is typically classified as E150d, which is produced under controlled conditions to ensure safety and consistency. This ingredient does not significantly impact the flavor but contributes to the overall appearance of the drink.