The rice barrel made of wood is the healthiest material. Wooden rice barrel is one of the best-selling brands of rice barrel. Wood is hard and can be used to make expensive utensils. The advantage of wooden barrel lies in its natural bactericidal and medicinal properties, and the wood is hard and has a long shelf life, so it is the first choice for healthy home, so the wooden barrel material of rice barrel is the healthiest. In the history of rice, the earliest people who planted rice were the Chinese ancestors in the lower reaches of the Yangtze River. As early as 7000 years ago, the primitive residents in the lower reaches of the Yangtze River in China had completely mastered the rice planting technology and took rice as their staple food. Rice is divided into three categories: indica rice, japonica rice and glutinous rice. Indica rice is made of non-waxy rice, and the rice grains are generally rectangular or slender. According to the harvest season of indica rice, it can be divided into early indica rice and late indica rice.