Uses Of Rice Essay

Rice is a cereal grain of the species Oryza sativa (Asian rice) or Oryza glaberrima (African rice). It is the most widely consumed staple food for a large part of the world 's human population, especially in Asia. (Nathan, 2004) . Rice is one of the most important cereal grain in the world. There are about forty thousand varieties of rice being cultivated commercially around the world. Rice is consumed as whole grain and there the main concern is the quality of the rice. Rice is also used in other forms such as the rice flour. The rice flour is used as a gluten free product and is utilized in making of several types of foods such as noodles, rice milk etc. Rice contains mostly of carbohydrates and it has the highest source of energy. The main component of rice polysaccharide is starch, which is composed of two components, amylopectin and amylose. Rice starch is a highly used ingredient used globally in several applications. For instance, the rice has been used as a gelling, stabilizing, thickening and coating agents. Meanwhile starch is used as encapsulating agents for the production of pharmaceutical products in the pharmaceutical industries. (Puchongkavarin, Bergthaller, Shobsngob, &

It helps in categorizing the end-product application of flour. The peak viscosity of rice flour indicates their water binding capacity of their respective starches. A relatively high peak viscosity is indication that its starch may not be suitable in the production of products requiring high gel strength and elasticity. Several studies have shown a relationship between increase in protein content and increase in pasting properties of rice flour (Bao, He, Xia, Chen, & Zhu, 1999). Amylose and Amylopectin contents in rice endosperm have been suggested to have impact on rice and rice based product quality (Allahgholipour, Ali, Alinia, Nagamine, & Kojima,