It may seem contradictory to find wheat dextrin as an ingredient in Benefiber when it is also labeled gluten free. But here is the reasoning behind the gluten-free claim.
Definition: Yuca Frita is a a side dish made from the fried root of the cassava plant (as opposed to the yucca plant). Usually, the root is cut into two- or three-inch chunks and deep-fried in vegetable oil.
Yuca (sometimes called Cassava) is a root vegetable similar to the potato with a waxy outer skin and a starchy center. It is native to South and Central America and used quite widely in Latin cooking.