Return to Chart Sodium Sodium helps maintain the fluid balance of the body and the normal function of nerves and muscles. Although sodium is needed for good health, most Americans consume much more than the necessary amount. Cereal grains such as rice are naturally low in sodium. In fact, white rice contains almost no sodium per half-cup serving. The sodium content of cooked rice is affected by the sodium ion content of the water used for cooking and the addition of salt during cooking or eating.
Rice is an ideal food to include in sodium-restricted diets.