We were there a couple of weeks ago and the children's buffet had hot dogs, friend shrimp, chicken fingers, fruit.
The other had salads, a seafood dish, beef bourgonone(sp), a chicken dish, vegetable medley.
The desserts were cakes, cookies and especially the Shamu cookie. When you arrive, tea and lemonade are already at your table and once everyone is seated, they will take your order for sodas, beer, wine, milk etc.