Soy is a plant that is beneficial to humans. Soybean protein and 40 percent are composed of many types of food, such as fresh pods used to eat bean soup is a general, rae. The seeds have been used as part of processed food. Soy bean sauce, meat, artificial and nathua yellow. It also can bring bite to remove oil, for cooking oil instead of an animal. Soybean oil is used in making margarine. Oil cloth, SOAP, printing inks