Sooji / Semolina is the coarse, purified wheat mainly used in making pasta and couscous. Sooji or Rawa is used to make idlis, rava dosa, and uttapam, common foods in South India.
Maida is finely milled wheat flour. It is widely used as Cake flour also used for making variety of breads.
Poha or rice flakes can be used in sweet, snacks and other breakfast items.