Royal Tru-Orange is Coca Cola's version of
Orange Soda. It is the most popular brand of orange soda in the Philippine market.
The label claims that it has beta carotene.
After Zesto's success with a dalandan flavored soda, Royal followed suit with its version of dalandan soda, called Tru-Dalandan. Personally, I think the two brands taste almost the same, with the Zesto perhaps having a slightly higher amount of carbonation.
Another current flavor is Tru-Grape.
Before Barq's became Coke's rootbeer offering, we had Royal sarsaparilla.