Food color sorter is a machine that uses optical technology to classify food based on its color, size, shape, and other characteristics. It is widely used in the food processing industry, mainly for removing impurities, defects, and foreign objects from food to improve the safety and quality of food. Color sorter is an important equipment widely used in multiple fields, which improves the overall quality and market competitiveness of products through high-precision sorting technology. With the continuous advancement of technology and the expansion of application fields, color sorting machines will play a more important role in the future.