As sustainable agriculture gains increasing global attention, the market demand for pulses continues to grow. Pulses, which belong to the legume family, include commonly known varieties such as chickpeas, peas, soybeans, and lentils.
Not only are they rich in protein, dietary fiber, and various vitamins, but they are also low in fat, making them an ideal component of a healthy diet. Additionally, pulses play a significant role in agriculture by improving soil quality through nitrogen fixation and reducing the need for chemical fertilizers.
In the processing of soybean, color sorting is a crucial step to ensure product quality. Soybean color sorting machines utilize advanced CCD optical imaging technology to accurately identify and separate particles of different colors and impurities.
Upon arrival at processing facilities, the impurity rate—the proportion of discolored particles and impurity in the raw color selection—must be measured. This rate directly impacts the sorting accuracy: a higher impurity rate leads to lower sorting precision and diminished overall performance. Therefore, controlling the impurity rate in raw materials is essential for optimizing processing efficiency and maintaining high product quality.
