Natco Multigrain Atta flour. Multigrain Atta is made from the best grains from the fields across the country to give wholesome goodness to the tasty Chapati/roti. Most of the multigrain atta consists of six different grains such as wheat, channa, soya, maize and psyllium husk. These grains are infused with proteins, vitamins, minerals and fibre.