A nutritious snack bar that is high in fiber and protein and free of added sugar is the Hoobara Coconut Gluten Free protein bar. enhanced by nutritional fiber, calcium, protein concentrate, coconut, and coconut flavor. Thirty percent of the protein bar Hoobara Coconut is made up of whey protein. Whey protein comes from the watery part of milk called whey, which separates from the curds as cheese is being made.