Puffed rice or muri is made from rice. In order to make muri in large quality, businesses employ industrial puffed rice machine. Through the use of heated sand that rotates in the drum, the rice grains are roasted to form puffed rice. Steel is utilized in the fabrication of this machine. The rice grains are added into machine through a hopper on the top. The resultant puffed rice is packed in sacks and sold in the market. The puffed rice is light weight, less calorie snack that is enjoyed by many in India.