Water does not contain any fiber at all, but does not cause constipation. Neither does water with sugar. Pure fat does not contain any fiber either, whilst it keeps the bowels open. In fact: Too much of anything that does not cause constipation (like sugar and fat), moves the bowels.
Definition of rigatoni for English Language Learners. : a type of pasta that is shaped like short, wide tubes.
Rigatoni (riggies) pasta is paired with chicken and spicy peppers in a creamy red/white sauce. Some other popular additions are mushrooms and black olives.