rice, (Oryza sativa), edible starchy cereal grain and the grass plant (family Poaceae) by which it is produced. Roughly one-half of the world population, including virtually all of East and Southeast Asia, is wholly dependent upon rice as a staple food; 95 percent of the world's rice crop is eaten by humans.
As a complex carb, it is the primary source of energy for over half of the world's people. Depending on the strain of rice, it can contain decent amounts of fibre, protein, vitamin B, iron and manganese. This means it can play a vital role against malnutrition