Soybeans
Soybeans are the main source of income for the Brazilian agricultural sector. The so-called "soy complex", which includes fresh grain, bran, and soy oil, leads the ranking of most exported products since Brazil started to register and disclose sales data abroad. The plant is originally from China and Japan. Soy is used in human food, in the form of soy oil, tofu, soy sauce, soy milk, soy protein, soybeans, and in the preparation of animal feed. It has between 40 and 45% protein, in addition to 30-34% carbohydrates and 18-20% lipids. Brazil is today the largest world producer of this grain.