Rice is a staple food for more than half of the world’s population and is a primary source of carbohydrates, providing energy and essential nutrients. It is a cereal grain harvested from the Oryza sativa or Oryza glaberrima plants and comes in many varieties, including white, brown, basmati, jasmine, and wild rice. White rice is the most commonly consumed type, while brown rice retains more fiber and nutrients due to its less processed nature. Rice is incredibly versatile and used in a wide range of global cuisines, from Asian stir-fries and Indian biryanis to Latin American and African dishes. Easy to cook, affordable, and filling, rice remains a vital part of many diets worldwide.