Parboiled Camil Rice Parboiled rice goes through a process that cooks the grain inside its own husk, using only water and heat, without adding chemicals. Thus, the grain absorbs the nutrients from the rice husk, making it more nutritious. This process also leaves the grain intact and more loose in cooking, providing a great result in your recipe. Besides being very tasty, Camil Parboiled Rice has a high content of carbohydrates, responsible for providing energy.