Dough made of rice flour, premix and water. Then it is hot-extruded through screw extruder. The extrusion is then granulated in to grains which resemble rice kernels. These granules are processed under 70-110C temperature from preconditioning and/or heat transfer in steam heated barrel jackets. This result in fully/partially pre-cooked simulated rice like granules resembling regular rice kernels i.e. pre-blended granules (of rice, flour and premix). This pre-blended granules of rice flour and premix is thereafter mixed alongwith natural polished rice to produce Fortified Rice Kernel (FRK). This is followed by packing from the bulk storage of the FRK.