The cluster bean, also known as guar, is a leguminous plant native to the Indian subcontinent. It is primarily cultivated for its edible pods, which are green and elongated, and can be consumed fresh or dried. The plant thrives in arid and semi-arid regions, making it an important crop for farmers in areas with limited water resources. Cluster beans are rich in dietary fiber, vitamins, and minerals, making them a nutritious addition to various dishes. They are often used in traditional cuisines, particularly in Indian cooking, where they are prepared in curries or as a side dish. Additionally, the seeds of the cluster bean are processed to produce guar gum, a thickening agent used in food and industrial applications.