Soybean (Glycine max) is a leguminous plant widely cultivated for its high-protein seeds, which are used for food, animal feed, and industrial products. Originating in East Asia, soybean has become one of the most important crops globally due to its nutritional and economic value. The seeds contain about 40% protein and 20% oil, making them a rich source of plant-based protein and vegetable oil. Soybeans are used to produce a variety of foods such as tofu, soy milk, soy sauce, and soybean oil, as well as animal feed like soybean meal. They also serve as a raw material for biofuels and industrial products such as plastics and lubricants. Being a legume, soybean improves soil fertility through nitrogen fixation, which reduces the need for synthetic fertilizers. Major soybean-producing countries include the United States, Brazil, Argentina, China, and India. Due to its versatility and nutritional benefits, soybean plays a crucial role in global agriculture, food security, and sustainable farming systems.