Mung bean is the seed of leguminous plant mung bean, also known as green adzuki bean (named for its blue-green color), wild bean, planted bean and so on. It has been cultivated in China for more than 2000 years. Native to India and Myanmar. Now it is widely planted in East Asian countries, but also in Africa, Europe and the United States. China, Myanmar and other countries are the main exporters of mung beans.