I gotta admit that confused the heck out of me in Feb. We were at POR. We went to breakfast and that was the first time we had used the ddp in 08 I grabbed a small oj with my breakfast and the CM told me that I could get the large oj and another adult size beverage. I ended up with a large bottle of oj (that I took back to the room) and a large bottle of chocolate milk.
So yes to answer your question, you get 2 beverages at breakfast!