Final answer:
After rice is milled to remove the chaff, the resulting product is called brown rice, which is a whole grain that retains the nutrient-rich bran and germ.
Step-by-step explanation:
After the seeds of the rice plant are milled using a rice huller to remove the chaff, the product at this stage is called brown rice. The process of hulling involves removing the outer husks of the rice grains, but leaving the bran layer intact on the grain. This differentiates brown rice from white rice, which has had both the husk and the bran removed. Brown rice is a whole grain, retaining the fibrous bran and nutritious germ. It undergoes less processing compared to white rice, making brown rice more nutritious, as it retains more vitamins, minerals, and fibber.