According to research, almost half of the world’s population eats rice as part of their meal. Rice can be eaten in several ways. It can be eaten as the main meal, a side dish, a comfort food, or as a staple. In other words, rice is integral to more than a few cultures around the world. It is full of nutrients for a healthy diet and one of the main sources of calories for billions of people. Although there are multiple types of rice, the general classification is often brown or white rice.